Routes and flights · airlines · August 2025 to July 2026

United Air Lines Inc. UA

United Air Lines Inc. reported 1,040,249 flights in the twelve months to July 2026, carrying 150,854,803 passengers in 184,647,503 seats (82% filled) and 1,588,209,333 pounds of freight, on 3,607 routes from 336 airports, 978 of the routes international: charter cargo service, charter passenger service, scheduled passenger service. Reporting to the DOT since January 2025.

1,040,249

flights, twelve months

3,607 routes

150,854,803

passengers

82% of seats filled

336

airports flown from

40+ listed below

aircraft types

mostly Boeing 737-800

Flights by month

By month, as a table

	flights
1/25	77,666
2/25	72,379
3/25	85,469
4/25	82,013
5/25	86,580
6/25	87,270
7/25	91,242
8/25	89,406
9/25	84,567
10/25	88,539
11/25	83,150
12/25	85,350
1/26	79,427
2/26	73,700
3/26	88,191
4/26	86,732
5/26	93,202
6/26	93,199
7/26	94,786

Passengers by month

By month, as a table

	passengers
1/25	10,789,721
2/25	9,884,415
3/25	12,119,315
4/25	11,599,826
5/25	12,531,824
6/25	13,201,925
7/25	13,888,416
8/25	13,284,133
9/25	11,991,414
10/25	12,822,331
11/25	11,622,108
12/25	12,547,644
1/26	11,041,134
2/26	10,407,577
3/26	13,021,272
4/26	12,267,964
5/26	13,436,790
6/26	13,961,728
7/26	14,450,708

Busiest airports departures, twelve months

Airport	Flights	Passengers	Destinations
Denver International DEN	115,355	16,853,554	157
Chicago O'Hare International ORD	111,346	15,800,293	181
George Bush Intcntl/Houston IAH	101,146	13,793,404	157
Newark Liberty International EWR	93,098	14,423,562	192
San Francisco International SFO	77,559	12,291,717	135
Washington Dulles International IAD	47,633	7,134,171	136
Los Angeles International LAX	35,070	5,712,830	97
Harry Reid International LAS	15,084	2,174,942	44
Orlando International MCO	14,968	2,365,515	46
General Edward Lawrence Logan International BOS	12,766	1,868,530	29
Austin-Bergstrom International AUS	10,788	1,339,341	26
San Diego International SAN	10,501	1,549,552	32
Phoenix Sky Harbor International PHX	10,051	1,455,344	41
Dallas-Fort Worth International DFW	9,851	1,165,915	33
Cleveland-Hopkins International CLE	8,970	1,139,793	42
Fort Lauderdale/Hollywood International FLL	8,909	1,286,189	35
Laguardia LGA	8,808	1,246,837	23
Seattle-Tacoma International SEA	8,704	1,260,025	33
Tampa International TPA	8,598	1,277,130	29
Hartsfield/Jackson Atlanta International ATL	7,509	855,824	31
Cancun, Mexico CUN	7,252	1,147,498	24
London, United Kingdom LHR	6,842	1,078,098	14
Louis Armstrong New Orleans International MSY	6,793	821,768	31
Ronald Reagan Washington Ntl DCA	6,779	747,067	16
Nashville International BNA	6,770	832,861	33
Miami International MIA	6,765	970,126	30
Portland International PDX	6,592	952,801	22
Raleigh-Durham International RDU	6,161	782,737	18
John Wayne/Orange County SNA	6,059	794,501	33
Southwest Florida International RSW	5,851	838,882	29
San Antonio International SAT	5,653	686,574	20
Minneapolis-St Paul Intl/Wold-Chamberlain MSP	5,306	655,487	28
Daniel K Inouye International HNL	5,293	1,315,367	16
Salt Lake City International SLC	4,848	612,259	25
Mexico City, Mexico MEX	4,846	560,941	14
Philadelphia International PHL	4,409	600,777	24
Sacramento International SMF	4,369	620,393	22
West Palm Beach/Palm Beach PBI	4,303	579,038	16
Vancouver, Canada YVR	4,249	613,063	16
Baltimore/Washington International Thurgood Marshall BWI	4,168	563,585	21

The aircraft as reported to the DOT

Boeing 737-800159,292Boeing B737 Max 900147,638Boeing 737-900ER146,160Boeing B737 Max 800143,016Airbus Industrie A31991,208Airbus Industrie A320-100/20078,616Airbus Industrie A321-200n63,282Boeing 737-700/700LR/Max 747,429Boeing 777-200ER/200LR/233LR34,937Boeing 757-20026,103B787-900 Dreamliner22,267Boeing 767-300/300ER17,325

Aircraft types, as a table

	flights
Boeing 737-800	159,292
Boeing B737 Max 900	147,638
Boeing 737-900ER	146,160
Boeing B737 Max 800	143,016
Airbus Industrie A319	91,208
Airbus Industrie A320-100/200	78,616
Airbus Industrie A321-200n	63,282
Boeing 737-700/700LR/Max 7	47,429
Boeing 777-200ER/200LR/233LR	34,937
Boeing 757-200	26,103
B787-900 Dreamliner	22,267
Boeing 767-300/300ER	17,325

The routes 600 of 3,607, busiest first · each direction on its own

Route	Flights	Passengers	Seats filled	Freight, lb	Miles
Chicago O'Hare International → Laguardia ORD–LGA	4,470	627,039	85%	22,085	733
Laguardia → Chicago O'Hare International LGA–ORD	4,468	616,136	83%	15,707	733
Chicago O'Hare International → Newark Liberty International ORD–EWR	4,342	699,635	87%	1,304,723	719
Newark Liberty International → Chicago O'Hare International EWR–ORD	4,303	685,497	86%	1,278,429	719
Chicago O'Hare International → George Bush Intcntl/Houston ORD–IAH	4,017	632,605	83%	913,980	925
George Bush Intcntl/Houston → Chicago O'Hare International IAH–ORD	4,010	616,292	81%	839,666	925
Newark Liberty International → Orlando International EWR–MCO	3,928	601,491	87%	142,002	937
Orlando International → Newark Liberty International MCO–EWR	3,923	591,092	85%	176,783	937
George Bush Intcntl/Houston → Denver International IAH–DEN	3,907	686,564	85%	2,268,692	861
Denver International → George Bush Intcntl/Houston DEN–IAH	3,904	674,803	84%	2,186,161	861
San Francisco International → Chicago O'Hare International SFO–ORD	3,807	719,068	87%	8,579,410	1,846
Chicago O'Hare International → San Francisco International ORD–SFO	3,805	718,047	88%	4,021,015	1,846
Chicago O'Hare International → Denver International ORD–DEN	3,800	680,703	86%	3,822,197	888
Denver International → Chicago O'Hare International DEN–ORD	3,798	675,815	85%	3,301,747	888
Newark Liberty International → San Francisco International EWR–SFO	3,753	785,257	89%	11,815,203	2,565
San Francisco International → Newark Liberty International SFO–EWR	3,730	796,145	91%	41,356,652	2,565
San Francisco International → George Bush Intcntl/Houston SFO–IAH	3,600	610,784	85%	7,681,081	1,635
George Bush Intcntl/Houston → San Francisco International IAH–SFO	3,596	611,842	85%	5,829,916	1,635
Newark Liberty International → George Bush Intcntl/Houston EWR–IAH	3,500	525,393	85%	1,181,528	1,400
Newark Liberty International → Los Angeles International EWR–LAX	3,498	693,992	88%	23,132,515	2,454
George Bush Intcntl/Houston → Newark Liberty International IAH–EWR	3,480	534,047	86%	2,220,404	1,400
Los Angeles International → Newark Liberty International LAX–EWR	3,446	706,352	90%	32,759,963	2,454
George Bush Intcntl/Houston → Los Angeles International IAH–LAX	3,443	548,809	88%	2,049,213	1,379
Denver International → San Francisco International DEN–SFO	3,441	596,249	86%	1,249,834	967
Los Angeles International → George Bush Intcntl/Houston LAX–IAH	3,432	544,288	88%	2,400,699	1,379
San Francisco International → Denver International SFO–DEN	3,427	552,854	82%	1,329,613	967
Chicago O'Hare International → Los Angeles International ORD–LAX	3,400	601,930	83%	3,049,566	1,744
Los Angeles International → Chicago O'Hare International LAX–ORD	3,365	601,627	84%	6,261,700	1,744
Newark Liberty International → Denver International EWR–DEN	3,322	526,238	85%	611,366	1,605
San Francisco International → Los Angeles International SFO–LAX	3,319	462,338	82%	889,989	337
Chicago O'Hare International → Ronald Reagan Washington Ntl ORD–DCA	3,306	321,076	68%	1	612
Denver International → Newark Liberty International DEN–EWR	3,303	532,976	87%	954,997	1,605
Ronald Reagan Washington Ntl → Chicago O'Hare International DCA–ORD	3,297	339,220	72%	612	612
Los Angeles International → San Francisco International LAX–SFO	3,288	473,269	85%	734,488	337
Denver International → Los Angeles International DEN–LAX	3,104	490,338	84%	358,201	862
Los Angeles International → Denver International LAX–DEN	3,071	469,130	80%	1,803,529	862
Denver International → Washington Dulles International DEN–IAD	2,791	486,456	86%	873,461	1,452
San Francisco International → Harry Reid International SFO–LAS	2,791	359,514	75%	77,496	414
Harry Reid International → San Francisco International LAS–SFO	2,786	375,122	78%	27,003	414
Louis Armstrong New Orleans International → George Bush Intcntl/Houston MSY–IAH	2,780	309,813	72%	28,797	305
George Bush Intcntl/Houston → Louis Armstrong New Orleans International IAH–MSY	2,774	302,127	69%	106,815	305
Washington Dulles International → Denver International IAD–DEN	2,768	482,035	86%	1,563,573	1,452
Newark Liberty International → West Palm Beach/Palm Beach EWR–PBI	2,711	378,709	82%	22,163	1,024
West Palm Beach/Palm Beach → Newark Liberty International PBI–EWR	2,704	375,459	81%	44,574	1,024
San Francisco International → Washington Dulles International SFO–IAD	2,696	484,602	87%	11,525,717	2,418
Chicago O'Hare International → General Edward Lawrence Logan International ORD–BOS	2,684	412,092	86%	405,742	867
General Edward Lawrence Logan International → Chicago O'Hare International BOS–ORD	2,678	406,247	85%	211,613	867
Washington Dulles International → San Francisco International IAD–SFO	2,678	463,470	85%	5,668,058	2,418
Austin-Bergstrom International → George Bush Intcntl/Houston AUS–IAH	2,656	304,077	74%	66,319	140
Newark Liberty International → Fort Lauderdale/Hollywood International EWR–FLL	2,647	386,347	83%	155,550	1,065
George Bush Intcntl/Houston → Austin-Bergstrom International IAH–AUS	2,642	291,495	73%	115,406	140
Fort Lauderdale/Hollywood International → Newark Liberty International FLL–EWR	2,635	383,346	83%	115,356	1,065
General Edward Lawrence Logan International → Newark Liberty International BOS–EWR	2,622	298,809	73%	309,210	200
San Diego International → San Francisco International SAN–SFO	2,620	363,319	81%	128,122	447
San Francisco International → San Diego International SFO–SAN	2,615	353,076	79%	54,156	447
Newark Liberty International → General Edward Lawrence Logan International EWR–BOS	2,614	320,344	78%	256,179	200
George Bush Intcntl/Houston → Harry Reid International IAH–LAS	2,590	376,262	83%	124,604	1,222
Harry Reid International → George Bush Intcntl/Houston LAS–IAH	2,578	375,444	82%	44,270	1,222
Newark Liberty International → London EWR–LHR international	2,474	359,247	82%	17,116,744	3,465
Chicago O'Hare International → Orlando International ORD–MCO	2,470	415,244	84%	140,085	1,005
Orlando International → Chicago O'Hare International MCO–ORD	2,466	415,595	84%	32,035	1,005
London → Newark Liberty International LHR–EWR international	2,455	325,083	75%	23,091,943	3,465
Orlando International → George Bush Intcntl/Houston MCO–IAH	2,450	371,005	85%	34,653	854
George Bush Intcntl/Houston → Orlando International IAH–MCO	2,445	364,106	84%	80,240	854
George Bush Intcntl/Houston → Dallas-Fort Worth International IAH–DFW	2,430	237,322	67%	594,710	224
Newark Liberty International → Harry Reid International EWR–LAS	2,425	360,728	86%	194,748	2,227
Dallas-Fort Worth International → George Bush Intcntl/Houston DFW–IAH	2,420	241,359	68%	124,003	224
Harry Reid International → Newark Liberty International LAS–EWR	2,398	350,139	85%	49,269	2,227
Denver International → Harry Reid International DEN–LAS	2,392	359,267	82%	98,486	628
Harry Reid International → Denver International LAS–DEN	2,384	355,306	81%	40,390	628
Ronald Reagan Washington Ntl → George Bush Intcntl/Houston DCA–IAH	2,382	242,684	71%	0	1,208
George Bush Intcntl/Houston → Ronald Reagan Washington Ntl IAH–DCA	2,377	252,155	73%	0	1,208
Minneapolis-St Paul Intl/Wold-Chamberlain → Chicago O'Hare International MSP–ORD	2,358	296,417	80%	116,047	334
Denver International → Phoenix Sky Harbor International DEN–PHX	2,353	352,905	83%	133,075	602
Chicago O'Hare International → Minneapolis-St Paul Intl/Wold-Chamberlain ORD–MSP	2,346	298,951	81%	112,054	334
Phoenix Sky Harbor International → Denver International PHX–DEN	2,343	349,549	83%	45,791	602
Laguardia → George Bush Intcntl/Houston LGA–IAH	2,337	327,278	85%	10,058	1,416
George Bush Intcntl/Houston → Laguardia IAH–LGA	2,329	323,990	84%	5,897	1,416
Los Angeles International → Washington Dulles International LAX–IAD	2,329	408,999	90%	4,287,529	2,288
Washington Dulles International → Los Angeles International IAD–LAX	2,327	390,021	86%	3,937,635	2,288
Chicago O'Hare International → Harry Reid International ORD–LAS	2,327	372,776	86%	72,237	1,514
Harry Reid International → Chicago O'Hare International LAS–ORD	2,320	365,798	85%	57,537	1,514
San Antonio International → George Bush Intcntl/Houston SAT–IAH	2,308	264,736	77%	47,559	191
Newark Liberty International → Tampa International EWR–TPA	2,296	357,839	89%	84,036	997
George Bush Intcntl/Houston → San Antonio International IAH–SAT	2,295	256,581	76%	85,138	191
Tampa International → Newark Liberty International TPA–EWR	2,294	353,125	88%	72,161	997
Miami International → Newark Liberty International MIA–EWR	2,192	316,420	82%	327,210	1,085
Newark Liberty International → Miami International EWR–MIA	2,190	326,286	85%	415,695	1,085
Cleveland-Hopkins International → Chicago O'Hare International CLE–ORD	2,120	264,778	79%	92,205	316
Chicago O'Hare International → Cleveland-Hopkins International ORD–CLE	2,115	254,763	76%	173,493	316
Chicago O'Hare International → Washington Dulles International ORD–IAD	2,088	293,139	79%	420,377	588
Washington Dulles International → Chicago O'Hare International IAD–ORD	2,071	298,581	81%	342,635	588
Denver International → San Diego International DEN–SAN	2,064	329,251	86%	49,639	853
San Diego International → Denver International SAN–DEN	2,063	317,316	83%	86,803	853
George Bush Intcntl/Houston → Mexico City IAH–MEX international	2,055	222,853	78%	376,551	763
Mexico City → George Bush Intcntl/Houston MEX–IAH international	2,049	214,086	76%	1,054,404	763
San Francisco International → Seattle-Tacoma International SFO–SEA	2,047	267,254	84%	356,124	679
Seattle-Tacoma International → San Francisco International SEA–SFO	2,036	257,030	81%	340,012	679
Cancun → George Bush Intcntl/Houston CUN–IAH international	2,025	283,287	78%	114,081	811
George Bush Intcntl/Houston → Cancun IAH–CUN international	2,025	283,060	78%	8,998	811
Chicago O'Hare International → Dallas-Fort Worth International ORD–DFW	2,002	241,769	81%	406,037	802
Dallas-Fort Worth International → Chicago O'Hare International DFW–ORD	1,997	242,661	83%	54,139	802
Laguardia → Denver International LGA–DEN	1,973	299,512	89%	2,503	1,620
Denver International → Laguardia DEN–LGA	1,957	298,388	89%	7,016	1,620
Chicago O'Hare International → Phoenix Sky Harbor International ORD–PHX	1,948	307,534	86%	85,652	1,440
Phoenix Sky Harbor International → Chicago O'Hare International PHX–ORD	1,945	301,504	84%	59,619	1,440
Newark Liberty International → Hartsfield/Jackson Atlanta International EWR–ATL	1,936	226,671	81%	609,736	746
Hartsfield/Jackson Atlanta International → Newark Liberty International ATL–EWR	1,929	221,039	77%	156,718	746
Denver International → Seattle-Tacoma International DEN–SEA	1,902	285,257	88%	126,708	1,024
Denver International → Austin-Bergstrom International DEN–AUS	1,895	240,090	81%	42,597	775
Seattle-Tacoma International → Denver International SEA–DEN	1,891	283,856	87%	212,460	1,024
George Bush Intcntl/Houston → Washington Dulles International IAH–IAD	1,884	257,295	82%	618,422	1,190
San Francisco International → General Edward Lawrence Logan International SFO–BOS	1,882	292,879	87%	691,495	2,704
General Edward Lawrence Logan International → San Francisco International BOS–SFO	1,880	286,715	85%	784,071	2,704
Denver International → General Edward Lawrence Logan International DEN–BOS	1,880	317,168	90%	349,899	1,754
Austin-Bergstrom International → Denver International AUS–DEN	1,878	233,527	82%	20,541	775
General Edward Lawrence Logan International → Denver International BOS–DEN	1,876	324,269	91%	82,570	1,754
Orlando International → Washington Dulles International MCO–IAD	1,876	291,592	87%	27,218	758
Washington Dulles International → George Bush Intcntl/Houston IAD–IAH	1,875	263,873	84%	634,151	1,190
Washington Dulles International → Orlando International IAD–MCO	1,865	283,768	85%	261,426	758
Denver International → Dallas-Fort Worth International DEN–DFW	1,861	235,879	83%	308,568	641
Dallas-Fort Worth International → Denver International DFW–DEN	1,858	232,138	82%	51,224	641
Denver International → John Wayne/Orange County DEN–SNA	1,854	256,897	86%	7,788	846
John Wayne/Orange County → Denver International SNA–DEN	1,854	247,942	83%	1,277	846
Denver International → Portland International DEN–PDX	1,824	280,928	88%	201,490	991
George Bush Intcntl/Houston → Fort Lauderdale/Hollywood International IAH–FLL	1,818	229,913	74%	17,984	966
Fort Lauderdale/Hollywood International → George Bush Intcntl/Houston FLL–IAH	1,817	233,994	75%	198,400	966
Portland International → Denver International PDX–DEN	1,806	275,117	87%	40,259	991
Denver International → Sacramento International DEN–SMF	1,789	260,483	86%	1,520	909
Chicago O'Hare International → Philadelphia International ORD–PHL	1,787	230,526	78%	315,605	678
San Francisco International → Daniel K Inouye International SFO–HNL	1,787	429,242	88%	16,070,802	2,398
Daniel K Inouye International → San Francisco International HNL–SFO	1,786	423,373	87%	9,219,603	2,398
Sacramento International → Denver International SMF–DEN	1,780	251,712	83%	12,684	909
George Bush Intcntl/Houston → Phoenix Sky Harbor International IAH–PHX	1,774	252,520	80%	177,673	1,009
Philadelphia International → Chicago O'Hare International PHL–ORD	1,767	228,047	78%	86,573	678
Phoenix Sky Harbor International → George Bush Intcntl/Houston PHX–IAH	1,766	249,709	80%	143,140	1,009
Dallas-Fort Worth International → Newark Liberty International DFW–EWR	1,734	215,489	82%	95,712	1,372
Newark Liberty International → Dallas-Fort Worth International EWR–DFW	1,733	219,501	83%	850,104	1,372
Denver International → Orlando International DEN–MCO	1,727	305,916	84%	229,200	1,547
Orlando International → Denver International MCO–DEN	1,727	319,434	89%	23,844	1,547
San Francisco International → Portland International SFO–PDX	1,714	219,450	80%	313,397	550
Portland International → San Francisco International PDX–SFO	1,712	217,123	79%	255,947	550
Newark Liberty International → Austin-Bergstrom International EWR–AUS	1,696	220,318	82%	107,285	1,504
George Bush Intcntl/Houston → San Diego International IAH–SAN	1,687	242,630	81%	185,534	1,303
San Diego International → George Bush Intcntl/Houston SAN–IAH	1,687	235,747	80%	28,705	1,303
Austin-Bergstrom International → Newark Liberty International AUS–EWR	1,685	214,653	81%	49,740	1,504
Newark Liberty International → Southwest Florida International EWR–RSW	1,674	246,923	85%	67	1,068
Southwest Florida International → Newark Liberty International RSW–EWR	1,668	243,327	84%	0	1,068
Chicago O'Hare International → San Diego International ORD–SAN	1,662	259,919	82%	43,583	1,723
San Diego International → Chicago O'Hare International SAN–ORD	1,649	259,482	83%	217,768	1,723
Chicago O'Hare International → Hartsfield/Jackson Atlanta International ORD–ATL	1,647	186,124	76%	408,676	606
Hartsfield/Jackson Atlanta International → Chicago O'Hare International ATL–ORD	1,636	179,090	75%	85,187	606
Austin-Bergstrom International → San Francisco International AUS–SFO	1,629	215,425	84%	63,142	1,504
San Francisco International → Austin-Bergstrom International SFO–AUS	1,623	213,566	83%	183,730	1,504
Chicago O'Hare International → Southwest Florida International ORD–RSW	1,608	231,220	79%	84	1,120
Southwest Florida International → Chicago O'Hare International RSW–ORD	1,592	236,937	81%	0	1,120
San Francisco International → Hollywood Burbank SFO–BUR	1,589	170,312	71%	26,510	326
Washington Dulles International → Newark Liberty International IAD–EWR	1,584	193,634	71%	459,694	212
Hollywood Burbank → San Francisco International BUR–SFO	1,583	159,957	68%	12,734	326
Los Angeles International → Harry Reid International LAX–LAS	1,570	187,375	69%	42,584	236
Harry Reid International → Los Angeles International LAS–LAX	1,566	189,680	70%	37,578	236
George Bush Intcntl/Houston → General Edward Lawrence Logan International IAH–BOS	1,543	225,067	86%	340,524	1,597
General Edward Lawrence Logan International → George Bush Intcntl/Houston BOS–IAH	1,542	225,862	87%	118,954	1,597
Chicago O'Hare International → Fort Lauderdale/Hollywood International ORD–FLL	1,499	232,147	82%	33,128	1,182
Chicago O'Hare International → Austin-Bergstrom International ORD–AUS	1,498	184,848	79%	32,884	977
Fort Lauderdale/Hollywood International → Chicago O'Hare International FLL–ORD	1,497	234,373	83%	30,781	1,182
Chicago O'Hare International → Seattle-Tacoma International ORD–SEA	1,495	238,461	86%	316,754	1,721
Raleigh-Durham International → Newark Liberty International RDU–EWR	1,495	186,673	78%	128,803	416
Newark Liberty International → Washington Dulles International EWR–IAD	1,492	180,417	71%	453,310	212
Seattle-Tacoma International → Chicago O'Hare International SEA–ORD	1,481	233,138	87%	617,947	1,721
Austin-Bergstrom International → Chicago O'Hare International AUS–ORD	1,478	190,451	81%	13,615	977
Newark Liberty International → Raleigh-Durham International EWR–RDU	1,478	181,408	82%	183,572	416
Phoenix Sky Harbor International → San Francisco International PHX–SFO	1,472	196,412	78%	70,735	651
George Bush Intcntl/Houston → Miami International IAH–MIA	1,467	196,447	77%	306,744	964
Miami International → George Bush Intcntl/Houston MIA–IAH	1,462	194,300	77%	546,772	964
Newark Liberty International → Phoenix Sky Harbor International EWR–PHX	1,460	213,603	85%	190,809	2,133
Denver International → Minneapolis-St Paul Intl/Wold-Chamberlain DEN–MSP	1,459	193,098	85%	72,493	680
San Francisco International → Phoenix Sky Harbor International SFO–PHX	1,459	195,166	78%	141,060	651
Minneapolis-St Paul Intl/Wold-Chamberlain → Denver International MSP–DEN	1,456	189,503	84%	45,553	680
Phoenix Sky Harbor International → Newark Liberty International PHX–EWR	1,451	215,434	86%	256,711	2,133
Kansas City International → Chicago O'Hare International MCI–ORD	1,447	173,398	80%	52,438	403
Chicago O'Hare International → Kansas City International ORD–MCI	1,446	172,441	79%	139,846	403
General Edward Lawrence Logan International → Washington Dulles International BOS–IAD	1,431	212,929	85%	204,140	412
Chicago O'Hare International → Tampa International ORD–TPA	1,431	219,172	85%	41,486	1,012
Washington Dulles International → General Edward Lawrence Logan International IAD–BOS	1,429	217,330	87%	177,890	412
Cleveland-Hopkins International → Newark Liberty International CLE–EWR	1,426	159,007	73%	245,830	404
Tampa International → Chicago O'Hare International TPA–ORD	1,421	215,889	85%	41,774	1,012
Chicago O'Hare International → Nashville International ORD–BNA	1,414	159,200	76%	36,727	409
Nashville International → Chicago O'Hare International BNA–ORD	1,402	155,879	76%	6,588	409
Chicago O'Hare International → Portland International ORD–PDX	1,396	211,942	86%	85,417	1,739
Newark Liberty International → Cleveland-Hopkins International EWR–CLE	1,395	151,624	69%	115,889	404
San Francisco International → Vancouver SFO–YVR international	1,393	197,006	88%	100,083	800
Nashville International → Newark Liberty International BNA–EWR	1,391	182,894	85%	20,143	748
Newark Liberty International → Nashville International EWR–BNA	1,389	183,540	85%	86,596	748
Vancouver → San Francisco International YVR–SFO international	1,388	195,020	86%	1,391	800
Portland International → Chicago O'Hare International PDX–ORD	1,385	216,371	89%	111,299	1,739
Chicago O'Hare International → Eppley Airfield ORD–OMA	1,356	156,869	77%	36,789	416
George Bush Intcntl/Houston → Tampa International IAH–TPA	1,351	186,134	80%	60,617	787
Eppley Airfield → Chicago O'Hare International OMA–ORD	1,349	153,751	76%	21,226	416
Tampa International → George Bush Intcntl/Houston TPA–IAH	1,346	192,251	82%	18,878	787
Salt Lake City International → Denver International SLC–DEN	1,322	177,359	84%	65,102	391
Denver International → Salt Lake City International DEN–SLC	1,311	177,294	84%	111,722	391
San Francisco International → Kahului SFO–OGG	1,309	185,825	84%	460,143	2,338
Kahului → San Francisco International OGG–SFO	1,305	184,604	83%	15,143	2,338
Denver International → Reno/Tahoe International DEN–RNO	1,303	175,797	87%	4,711	804
Daniel K Inouye International → Los Angeles International HNL–LAX	1,303	321,011	82%	10,187,126	2,556
Los Angeles International → Daniel K Inouye International LAX–HNL	1,301	322,310	83%	13,507,712	2,556
Denver International → Kansas City International DEN–MCI	1,297	173,656	82%	41,222	533
Reno/Tahoe International → Denver International RNO–DEN	1,295	172,336	86%	4,819	804
Kansas City International → Denver International MCI–DEN	1,292	174,037	83%	23,023	533
Eppley Airfield → Denver International OMA–DEN	1,288	158,965	78%	11,650	472
Chicago O'Hare International → Pittsburgh International ORD–PIT	1,285	142,656	72%	132,866	413
Denver International → Eppley Airfield DEN–OMA	1,284	159,326	78%	16,336	472
Pittsburgh International → Chicago O'Hare International PIT–ORD	1,273	148,318	76%	41,303	413
Chicago O'Hare International → Raleigh-Durham International ORD–RDU	1,266	156,723	74%	55,677	646
George Bush Intcntl/Houston → Hartsfield/Jackson Atlanta International IAH–ATL	1,258	132,929	73%	348,108	689
Raleigh-Durham International → Chicago O'Hare International RDU–ORD	1,256	148,519	76%	43,605	646
Hartsfield/Jackson Atlanta International → George Bush Intcntl/Houston ATL–IAH	1,251	132,401	73%	104,858	689
George Bush Intcntl/Houston → Seattle-Tacoma International IAH–SEA	1,234	178,363	87%	654,795	1,874
Seattle-Tacoma International → George Bush Intcntl/Houston SEA–IAH	1,232	177,927	87%	304,950	1,874
Denver International → Bozeman Yellowstone International DEN–BZN	1,202	174,103	87%	33,391	524
Denver International → San Antonio International DEN–SAT	1,202	158,592	82%	21,623	794
Newark Liberty International → San Diego International EWR–SAN	1,202	182,903	87%	99,008	2,425
George Bush Intcntl/Houston → San Salvador IAH–SAL international	1,202	201,517	94%	153,476	1,207
San Salvador → George Bush Intcntl/Houston SAL–IAH international	1,200	194,322	90%	680,146	1,207
John Glenn Columbus International → Chicago O'Hare International CMH–ORD	1,198	132,257	73%	77,889	296
Chicago O'Hare International → John Glenn Columbus International ORD–CMH	1,198	128,258	71%	69,500	296
Denver International → Fort Lauderdale/Hollywood International DEN–FLL	1,196	169,946	82%	26,383	1,703
Fort Lauderdale/Hollywood International → Denver International FLL–DEN	1,195	178,354	85%	62,716	1,703
Chicago O'Hare International → Baltimore/Washington International Thurgood Marshall ORD–BWI	1,195	158,587	82%	151,539	622
San Diego International → Newark Liberty International SAN–EWR	1,195	185,564	89%	208,042	2,425
San Antonio International → Denver International SAT–DEN	1,194	155,399	83%	8,063	794
Baltimore/Washington International Thurgood Marshall → Chicago O'Hare International BWI–ORD	1,193	153,213	80%	48,741	622
Bozeman Yellowstone International → Denver International BZN–DEN	1,192	168,238	84%	6,100	524
Newark Liberty International → Cancun EWR–CUN international	1,191	182,957	86%	2,760	1,546
Cancun → Newark Liberty International CUN–EWR international	1,186	183,528	86%	1,025,387	1,546
Tampa International → Denver International TPA–DEN	1,178	185,595	89%	10,120	1,506
Denver International → Tampa International DEN–TPA	1,177	179,341	87%	19,290	1,506
Newark Liberty International → Jacksonville International EWR–JAX	1,176	158,779	83%	53,383	820
Denver International → Nashville International DEN–BNA	1,174	161,533	85%	67,203	1,013
Jacksonville International → Newark Liberty International JAX–EWR	1,165	155,965	83%	26,205	820
Nashville International → Denver International BNA–DEN	1,162	160,287	87%	31,485	1,013
Denver International → Jackson Hole DEN–JAC	1,144	132,889	80%	33,716	406
Jackson Hole → Denver International JAC–DEN	1,134	134,076	81%	0	406
Denver International → Vancouver DEN–YVR international	1,131	165,856	88%	50,546	1,114
George Bush Intcntl/Houston → Guatemala City IAH–GUA international	1,129	171,343	91%	147,127	1,103
Vancouver → Denver International YVR–DEN international	1,129	160,637	86%	772	1,114
Guatemala City → George Bush Intcntl/Houston GUA–IAH international	1,126	168,117	90%	2,279,292	1,103
Tampa International → Washington Dulles International TPA–IAD	1,121	164,121	84%	13,209	811
Washington Dulles International → Tampa International IAD–TPA	1,119	160,640	82%	14,219	811
George Bush Intcntl/Houston → San Jose IAH–SJO international	1,119	161,361	87%	366,022	1,552
San Jose → George Bush Intcntl/Houston SJO–IAH international	1,116	165,364	89%	1,763,813	1,552
Newark Liberty International → Luis Munoz Marin International EWR–SJU	1,107	195,344	89%	4,952,392	1,608
Denver International → St. Louis Lambert International DEN–STL	1,097	138,307	83%	30,114	770
Luis Munoz Marin International → Newark Liberty International SJU–EWR	1,093	189,494	88%	4,736,746	1,608
Hartsfield/Jackson Atlanta International → Washington Dulles International ATL–IAD	1,092	110,731	72%	115,624	534
John Wayne/Orange County → George Bush Intcntl/Houston SNA–IAH	1,090	144,064	85%	273	1,346
St. Louis Lambert International → Denver International STL–DEN	1,090	140,927	83%	60,073	770
Gerald R Ford International → Chicago O'Hare International GRR–ORD	1,086	121,074	74%	4,120	137
Raleigh-Durham International → Washington Dulles International RDU–IAD	1,086	118,583	73%	109,720	225
Washington Dulles International → Hartsfield/Jackson Atlanta International IAD–ATL	1,084	114,113	73%	694,027	534
George Bush Intcntl/Houston → John Wayne/Orange County IAH–SNA	1,084	144,839	86%	1,022	1,346
Newark Liberty International → Santiago EWR–STI international	1,079	172,943	90%	40,874	1,481
Orlando International → San Francisco International MCO–SFO	1,078	169,237	85%	25,616	2,446
London → Chicago O'Hare International LHR–ORD international	1,077	132,425	72%	15,263,518	3,953
Newark Liberty International → Santo Domingo EWR–SDQ international	1,075	170,552	89%	107,770	1,557
Mexico City → San Francisco International MEX–SFO international	1,075	116,966	71%	26,958	1,881
Chicago O'Hare International → London ORD–LHR international	1,074	146,851	79%	10,334,195	3,953
San Francisco International → Orlando International SFO–MCO	1,073	168,691	85%	187,524	2,446
Santiago → Newark Liberty International STI–EWR international	1,073	171,900	90%	975,325	1,481
Washington Dulles International → Raleigh-Durham International IAD–RDU	1,072	112,046	70%	47,306	225
Santo Domingo → Newark Liberty International SDQ–EWR international	1,072	169,586	88%	607,367	1,557
San Francisco International → Mexico City SFO–MEX international	1,072	125,866	77%	268,282	1,881
Newark Liberty International → John Wayne/Orange County EWR–SNA	1,059	138,855	86%	1,064	2,433
Chicago O'Hare International → Gerald R Ford International ORD–GRR	1,059	114,863	72%	3,844	137
Chicago O'Hare International → Miami International ORD–MIA	1,057	153,218	83%	80,495	1,197
Chicago O'Hare International → Salt Lake City International ORD–SLC	1,057	130,139	81%	50,455	1,250
Miami International → Chicago O'Hare International MIA–ORD	1,053	155,165	83%	63,313	1,197
Salt Lake City International → Chicago O'Hare International SLC–ORD	1,048	134,763	84%	25,594	1,250
John Wayne/Orange County → Newark Liberty International SNA–EWR	1,048	121,902	92%	1,364	2,433
Washington Dulles International → San Diego International IAD–SAN	1,029	159,725	87%	20,127	2,253
San Diego International → Washington Dulles International SAN–IAD	1,029	160,783	88%	16,623	2,253
John Wayne/Orange County → Chicago O'Hare International SNA–ORD	1,024	148,824	87%	279	1,726
Chicago O'Hare International → John Wayne/Orange County ORD–SNA	1,022	126,677	89%	3,840	1,726
Newark Liberty International → Louis Armstrong New Orleans International EWR–MSY	1,021	130,357	85%	79,491	1,167
George Bush Intcntl/Houston → Nashville International IAH–BNA	1,020	115,656	74%	74,942	657
Nashville International → George Bush Intcntl/Houston BNA–IAH	1,018	117,141	75%	26,344	657
Denver International → Louis Armstrong New Orleans International DEN–MSY	1,018	125,346	78%	26,874	1,062
Louis Armstrong New Orleans International → Newark Liberty International MSY–EWR	1,012	132,146	82%	66,137	1,167
Louis Armstrong New Orleans International → Denver International MSY–DEN	1,011	125,655	79%	6,151	1,062
San Francisco International → John Wayne/Orange County SFO–SNA	1,006	131,285	81%	2,106	372
John Wayne/Orange County → San Francisco International SNA–SFO	1,000	126,229	78%	1,207	372
Austin-Bergstrom International → Washington Dulles International AUS–IAD	999	131,329	83%	9,011	1,297
Washington Dulles International → Austin-Bergstrom International IAD–AUS	997	128,568	82%	14,091	1,297
George Bush Intcntl/Houston → Panama City IAH–PTY international	995	153,782	86%	66,696	1,771
Santa Barbara Municipal → San Francisco International SBA–SFO	995	90,470	60%	124	262
San Francisco International → Santa Barbara Municipal SFO–SBA	994	92,939	61%	979	262
Des Moines International → Chicago O'Hare International DSM–ORD	990	104,008	73%	19,383	299
Dane County Rgnl/Truax Field → Chicago O'Hare International MSN–ORD	990	109,827	75%	11,611	108
Denver International → Mineta San Jose International DEN–SJC	988	130,105	85%	1,752	948
Panama City → George Bush Intcntl/Houston PTY–IAH international	987	146,464	83%	2,041,364	1,771
Mineta San Jose International → Denver International SJC–DEN	984	120,084	80%	102	948
San Francisco International → Ontario International SFO–ONT	982	115,068	72%	1,185	363
Newark Liberty International → Seattle-Tacoma International EWR–SEA	980	146,445	87%	632,479	2,402
Seattle-Tacoma International → Newark Liberty International SEA–EWR	978	149,920	89%	1,046,358	2,402
Ontario International → San Francisco International ONT–SFO	977	113,207	72%	880	363
George Bush Intcntl/Houston → Queretaro IAH–QRO international	976	102,631	82%	0	712
Queretaro → George Bush Intcntl/Houston QRO–IAH international	975	97,723	79%	0	712
Chicago O'Hare International → Sacramento International ORD–SMF	974	143,770	87%	1,481	1,781
Washington Dulles International → Harry Reid International IAD–LAS	972	146,886	83%	20,954	2,065
Chicago O'Hare International → Des Moines International ORD–DSM	970	98,394	71%	32,968	299
Sacramento International → Chicago O'Hare International SMF–ORD	968	142,931	88%	182	1,781
Harry Reid International → Washington Dulles International LAS–IAD	967	151,091	86%	9,125	2,065
Denver International → Cleveland-Hopkins International DEN–CLE	949	141,423	87%	106,093	1,201
Denver International → Philadelphia International DEN–PHL	949	139,852	87%	247,412	1,558
Chicago O'Hare International → Dane County Rgnl/Truax Field ORD–MSN	946	101,077	73%	4,293	108
Philadelphia International → Denver International PHL–DEN	942	142,103	90%	15,297	1,558
Cleveland-Hopkins International → Denver International CLE–DEN	941	144,290	90%	37,582	1,201
Guam International → Tokyo GUM–NRT international	939	130,515	84%	199,662	1,559
Tokyo → Guam International NRT–GUM international	936	126,429	82%	592,921	1,559
San Francisco International → London SFO–LHR international	936	188,511	76%	11,593,826	5,368
Chicago O'Hare International → Cancun ORD–CUN international	935	170,744	86%	175,693	1,444
Hartsfield/Jackson Atlanta International → Denver International ATL–DEN	932	118,949	85%	74,710	1,199
Denver International → Hartsfield/Jackson Atlanta International DEN–ATL	932	116,564	84%	268,903	1,199
San Francisco International → Reno/Tahoe International SFO–RNO	928	98,986	71%	6,404	192
London → San Francisco International LHR–SFO international	927	174,489	71%	12,515,849	5,368
Reno/Tahoe International → San Francisco International RNO–SFO	927	95,911	69%	6,422	192
Cincinnati/Northern Kentucky International → Chicago O'Hare International CVG–ORD	926	89,573	68%	46,000	264
Washington Dulles International → Nashville International IAD–BNA	925	104,716	76%	13,608	542
Nashville International → Washington Dulles International BNA–IAD	923	108,629	76%	8,189	542
Denver International → Eagle County Regional DEN–EGE	923	102,076	67%	0	120
Dallas-Fort Worth International → Washington Dulles International DFW–IAD	920	113,904	84%	47,558	1,172
Cancun → Chicago O'Hare International CUN–ORD international	918	171,212	88%	37,020	1,444
Eagle County Regional → Denver International EGE–DEN	918	94,715	62%	0	120
Chicago O'Hare International → Cincinnati/Northern Kentucky International ORD–CVG	917	90,105	69%	10,361	264
San Francisco International → Ellison Onizuka Kona International AT Keahole SFO–KOA	917	160,796	82%	778,366	2,368
George Bush Intcntl/Houston → Philadelphia International IAH–PHL	916	125,853	82%	243,285	1,325
Denver International → Boise Air Trml/Gowen Field DEN–BOI	915	137,068	90%	93,508	649
Ellison Onizuka Kona International AT Keahole → San Francisco International KOA–SFO	911	157,639	81%	464,341	2,368
Philadelphia International → George Bush Intcntl/Houston PHL–IAH	911	124,143	82%	53,586	1,325
Boise Air Trml/Gowen Field → Denver International BOI–DEN	910	134,376	88%	13,536	649
Chicago O'Hare International → Toronto ORD–YYZ international	909	118,231	86%	125,361	436
Denver International → Miami International DEN–MIA	908	134,839	87%	230,995	1,709
Washington Dulles International → Dallas-Fort Worth International IAD–DFW	908	113,426	86%	261,687	1,172
Toronto → Chicago O'Hare International YYZ–ORD international	906	111,725	82%	12,779	436
Miami International → Denver International MIA–DEN	905	136,065	87%	77,156	1,709
Bradley International → Washington Dulles International BDL–IAD	898	98,248	77%	10,471	325
Washington Dulles International → Bradley International IAD–BDL	898	96,774	76%	19,501	325
Chicago O'Hare International → Jacksonville International ORD–JAX	896	101,592	74%	18,730	864
Montrose Regional → Denver International MTJ–DEN	889	96,799	76%	24	197
Denver International → Montrose Regional DEN–MTJ	885	96,636	76%	0	197
Dallas-Fort Worth International → San Francisco International DFW–SFO	884	116,048	83%	85,358	1,464
San Francisco International → Dallas-Fort Worth International SFO–DFW	884	116,883	86%	391,031	1,464
Jacksonville International → Chicago O'Hare International JAX–ORD	883	100,066	75%	5,482	864
San Francisco International → Raleigh-Durham International SFO–RDU	881	128,144	86%	65,085	2,400
Raleigh-Durham International → San Francisco International RDU–SFO	878	124,235	83%	49,479	2,400
George Bush Intcntl/Houston → Southwest Florida International IAH–RSW	874	110,319	73%	0	861
Luis Munoz Marin International → George Bush Intcntl/Houston SJU–IAH	874	143,184	92%	41,067	2,007
George Bush Intcntl/Houston → Luis Munoz Marin International IAH–SJU	872	140,342	90%	588,334	2,007
Southwest Florida International → George Bush Intcntl/Houston RSW–IAH	871	117,856	78%	0	861
George Bush Intcntl/Houston → Portland International IAH–PDX	870	125,643	86%	151,708	1,825
Portland International → George Bush Intcntl/Houston PDX–IAH	870	124,544	85%	67,853	1,825
Baltimore/Washington International Thurgood Marshall → Denver International BWI–DEN	867	130,432	89%	11,249	1,491
George Bush Intcntl/Houston → Salt Lake City International IAH–SLC	867	104,960	79%	211,932	1,195
Denver International → Palm Springs International DEN–PSP	866	104,370	78%	536	776
Denver International → Tucson International DEN–TUS	866	110,338	82%	7,905	639
Denver International → Baltimore/Washington International Thurgood Marshall DEN–BWI	863	124,422	85%	276,363	1,491
Tucson International → Denver International TUS–DEN	861	100,436	75%	9,430	639
George Bush Intcntl/Houston → San Jose del Cabo IAH–SJD international	860	97,600	71%	20,748	1,006
Chicago O'Hare International → Bradley International ORD–BDL	860	110,911	79%	40,484	783
Salt Lake City International → George Bush Intcntl/Houston SLC–IAH	860	104,762	80%	22,944	1,195
Palm Springs International → Denver International PSP–DEN	857	95,101	72%	74	776
San Jose del Cabo → George Bush Intcntl/Houston SJD–IAH international	856	101,748	75%	46,863	1,006
Bradley International → Chicago O'Hare International BDL–ORD	854	108,977	78%	8,812	783
Denver International → Pittsburgh International DEN–PIT	853	118,675	83%	89,127	1,290
Chicago O'Hare International → San Antonio International ORD–SAT	853	98,845	79%	42,116	1,041
Denver International → Hollywood Burbank DEN–BUR	847	102,171	84%	385	850
Pittsburgh International → Denver International PIT–DEN	846	123,299	87%	17,183	1,290
Newark Liberty International → Charleston Afb/Intl EWR–CHS	844	105,718	78%	3,264	628
San Francisco International → Nashville International SFO–BNA	844	104,640	79%	39,350	1,969
Hollywood Burbank → Denver International BUR–DEN	842	100,114	80%	25,985	850
San Antonio International → Chicago O'Hare International SAT–ORD	842	101,043	80%	21,130	1,041
Charleston Afb/Intl → Newark Liberty International CHS–EWR	841	106,041	77%	397	628
Albuquerque International Sunport → Denver International ABQ–DEN	840	104,256	76%	27,889	349
Denver International → Albuquerque International Sunport DEN–ABQ	838	107,132	79%	4,477	349
Nashville International → San Francisco International BNA–SFO	837	102,828	79%	3,385	1,969
Denver International → Spokane International DEN–GEG	836	119,678	85%	20,942	836
Chicago O'Hare International → Louis Armstrong New Orleans International ORD–MSY	834	104,407	79%	52,161	837
Orlando International → Los Angeles International MCO–LAX	833	121,133	82%	13,141	2,218
Los Angeles International → Orlando International LAX–MCO	831	126,419	86%	422,703	2,218
Spokane International → Denver International GEG–DEN	828	112,130	81%	3,958	836
Louis Armstrong New Orleans International → Chicago O'Hare International MSY–ORD	828	105,096	80%	47,699	837
George Bush Intcntl/Houston → Cleveland-Hopkins International IAH–CLE	827	100,976	78%	85,049	1,091
Denver International → Ontario International DEN–ONT	826	116,920	86%	972	819
George Bush Intcntl/Houston → Baltimore/Washington International Thurgood Marshall IAH–BWI	825	107,524	79%	51,161	1,235
Cleveland-Hopkins International → George Bush Intcntl/Houston CLE–IAH	823	107,030	79%	17,039	1,091
Detroit Metro Wayne County → Chicago O'Hare International DTW–ORD	821	80,714	67%	130,536	235
Baltimore/Washington International Thurgood Marshall → George Bush Intcntl/Houston BWI–IAH	819	109,454	80%	24,824	1,235
Ontario International → Denver International ONT–DEN	818	102,221	75%	357	819
Denver International → Indianapolis International DEN–IND	814	113,470	83%	60,631	976
Grand Junction Regional → Denver International GJT–DEN	809	108,933	86%	7,274	212
Indianapolis International → Denver International IND–DEN	809	114,117	84%	14,740	976
Chicago O'Hare International → Detroit Metro Wayne County ORD–DTW	800	79,887	68%	95,966	235
Denver International → Kalispell DEN–FCA	799	116,804	87%	61,287	752
Kalispell → Denver International FCA–DEN	798	116,084	87%	29,015	752
Denver International → Cancun DEN–CUN international	793	142,383	82%	18,027	1,669
Denver International → Santa Barbara Municipal DEN–SBA	793	104,891	83%	600	916
Cancun → Denver International CUN–DEN international	790	149,125	87%	9,185	1,669
Santa Barbara Municipal → Denver International SBA–DEN	789	101,393	80%	172	916
Denver International → Southwest Florida International DEN–RSW	787	116,430	84%	103	1,607
Rapid City Regional → Denver International RAP–DEN	783	95,958	81%	1,260	301
Newark Liberty International → Sarasota/Bradenton International EWR–SRQ	782	97,722	81%	2	1,034
Sarasota/Bradenton International → Newark Liberty International SRQ–EWR	781	100,575	84%	0	1,034
Southwest Florida International → Denver International RSW–DEN	777	115,665	85%	0	1,607
Newark Liberty International → Charlotte/Douglas International EWR–CLT	775	83,892	74%	146,377	529
San Francisco International → Mahlon Sweet Field SFO–EUG	774	76,648	65%	1,224	451
Charlotte/Douglas International → Newark Liberty International CLT–EWR	773	76,733	67%	30,628	529
George Bush Intcntl/Houston → Pittsburgh International IAH–PIT	773	88,347	74%	22,347	1,117
Denver International → Calgary DEN–YYC international	772	118,679	91%	0	899
Liberia → George Bush Intcntl/Houston LIR–IAH international	772	108,808	81%	74,933	1,476
Pittsburgh International → George Bush Intcntl/Houston PIT–IAH	772	87,736	73%	41,296	1,117
George Bush Intcntl/Houston → Liberia IAH–LIR international	771	102,493	76%	12,179	1,476
Mahlon Sweet Field → San Francisco International EUG–SFO	770	82,104	68%	199	451
Chicago O'Hare International → Albany International ORD–ALB	764	90,991	77%	8,302	723
Denver International → Rapid City Regional DEN–RAP	761	93,748	79%	2,949	301
Calgary → Denver International YYC–DEN international	760	114,029	89%	0	899
Cleveland-Hopkins International → Washington Dulles International CLE–IAD	759	79,256	72%	42,259	287
Indianapolis International → Chicago O'Hare International IND–ORD	759	71,895	68%	66,694	177
Albany International → Chicago O'Hare International ALB–ORD	753	91,845	79%	5,337	723
Newark Liberty International → Aruba EWR–AUA international	753	125,431	93%	0	1,957
Denver International → Yampa Valley DEN–HDN	752	78,035	73%	220	141
Aruba → Newark Liberty International AUA–EWR international	751	123,073	92%	0	1,957
Cancun → Los Angeles International CUN–LAX international	750	113,409	84%	9,188	2,119
Washington Dulles International → Cleveland-Hopkins International IAD–CLE	750	77,465	71%	36,968	287
Chicago O'Hare International → Charleston Afb/Intl ORD–CHS	750	74,295	71%	1,632	760
Yampa Valley → Denver International HDN–DEN	749	75,995	71%	66	141
Los Angeles International → Cancun LAX–CUN international	749	115,875	86%	631	2,119
Cancun → San Francisco International CUN–SFO international	748	118,816	89%	50,811	2,407
Newark Liberty International → Paulding Northwest Atlanta EWR–PUJ international	748	122,246	92%	785	1,562
San Francisco International → Cancun SFO–CUN international	746	113,759	85%	1,304	2,407
Denver International → Raleigh-Durham International DEN–RDU	743	107,582	86%	13,073	1,436
Raleigh-Durham International → Denver International RDU–DEN	742	112,138	90%	12,767	1,436
Charleston Afb/Intl → Chicago O'Hare International CHS–ORD	740	77,313	73%	972	760
Paulding Northwest Atlanta → Newark Liberty International PUJ–EWR international	740	116,132	88%	134,517	1,562
George Bush Intcntl/Houston → Guadalajara IAH–GDL international	739	83,768	80%	143,567	820
Chicago O'Hare International → Savannah/Hilton Head International ORD–SAV	738	71,443	67%	1,314	773
Guadalajara → George Bush Intcntl/Houston GDL–IAH international	737	81,182	78%	84,925	820
Hong Kong → San Francisco International HKG–SFO international	737	196,848	79%	26,073,178	6,927
Denver International → Grand Junction Regional DEN–GJT	735	92,433	81%	3,606	212
San Francisco International → Hong Kong SFO–HKG international	735	208,613	83%	4,388,094	6,927
Savannah/Hilton Head International → Chicago O'Hare International SAV–ORD	732	75,725	72%	1,153	773
Denver International → Durango-La Plata County DEN–DRO	730	95,785	79%	8,522	251
Denver International → Louisville Muhammad Ali International DEN–SDF	730	77,488	78%	3,580	1,024
Bogota → George Bush Intcntl/Houston BOG–IAH international	729	103,489	86%	1,637,625	2,223
Cancun → Washington Dulles International CUN–IAD international	729	113,563	87%	5,279	1,355
Denver International → Billings Logan International DEN–BIL	729	103,478	84%	27,755	455
Denver International → Gerald R Ford International DEN–GRR	729	105,031	85%	285	1,015
Durango-La Plata County → Denver International DRO–DEN	728	99,528	83%	4	251
Washington Dulles International → Cancun IAD–CUN international	728	107,564	83%	3,911	1,355
Phoenix Sky Harbor International → Washington Dulles International PHX–IAD	728	107,292	84%	13,758	1,956
Billings Logan International → Denver International BIL–DEN	727	105,178	85%	23,900	455
Denver International → Detroit Metro Wayne County DEN–DTW	727	93,772	85%	26,576	1,123
Denver International → Mahlon Sweet Field DEN–EUG	727	102,145	85%	1,439	996
Denver International → Dane County Rgnl/Truax Field DEN–MSN	727	108,138	87%	2,487	826
Denver International → Bradley International DEN–BDL	726	105,087	86%	27,174	1,671
Denver International → The Eastern Iowa DEN–CID	726	97,667	82%	1,774	692
George Bush Intcntl/Houston → London IAH–LHR international	726	148,060	74%	12,422,726	4,834
Edmonton → Denver International YEG–DEN international	726	97,080	82%	0	1,019
Denver International → Cincinnati/Northern Kentucky International DEN–CVG	725	98,085	83%	3,286	1,069
Denver International → Edmonton DEN–YEG international	725	103,167	88%	0	1,019
Washington Dulles International → Phoenix Sky Harbor International IAD–PHX	725	108,154	85%	21,273	1,956
George Bush Intcntl/Houston → Toronto IAH–YYZ international	725	90,929	89%	138,333	1,280
Toronto → George Bush Intcntl/Houston YYZ–IAH international	725	85,613	84%	4,829	1,280
Denver International → EL Paso International DEN–ELP	724	81,904	76%	4,002	563
George Bush Intcntl/Houston → Bogota IAH–BOG international	724	108,266	90%	149,850	2,223
London → George Bush Intcntl/Houston LHR–IAH international	724	130,084	65%	15,897,335	4,834
Denver International → John Glenn Columbus International DEN–CMH	723	95,531	81%	57,243	1,154
EL Paso International → Denver International ELP–DEN	723	85,881	79%	2,154	563
Philadelphia International → San Francisco International PHL–SFO	723	98,257	80%	83,975	2,522
San Francisco International → Philadelphia International SFO–PHL	723	104,361	85%	122,110	2,522
Ronald Reagan Washington Ntl → San Francisco International DCA–SFO	722	99,467	83%	0	2,442
San Francisco International → Singapore SFO–SIN international	722	141,794	78%	1,676,901	8,440
Denver International → Frederick W Smith Intl/Memphis DEN–MEM	721	75,199	74%	7,341	872
Dane County Rgnl/Truax Field → Denver International MSN–DEN	721	113,197	92%	2,513	826
Cincinnati/Northern Kentucky International → Denver International CVG–DEN	720	100,043	85%	26,583	1,069
Denver International → Roberts Fld/Redmond Municipal DEN–RDM	720	97,532	86%	414	898
Gerald R Ford International → Denver International GRR–DEN	720	107,524	88%	559	1,015
Seoul → San Francisco International ICN–SFO international	720	161,772	87%	25,976,595	5,659
San Francisco International → Ronald Reagan Washington Ntl SFO–DCA	720	105,012	88%	0	2,442
San Francisco International → Seoul SFO–ICN international	720	154,557	84%	9,372,229	5,659
Newark Liberty International → Mexico City EWR–MEX international	719	100,452	84%	83,087	2,076
Los Angeles International → Hong Kong LAX–HKG international	719	150,533	81%	5,626,211	7,260
Louisville Muhammad Ali International → Denver International SDF–DEN	719	78,569	80%	4,795	1,024
John Glenn Columbus International → Denver International CMH–DEN	718	100,068	85%	21,929	1,154
George Bush Intcntl/Houston → Eppley Airfield IAH–OMA	718	84,080	77%	50,934	781
Denver International → Missoula Montana DEN–MSO	717	104,827	84%	3,917	679
The Eastern Iowa → Denver International CID–DEN	716	99,206	85%	1,021	692
Washington Dulles International → London IAD–LHR international	716	149,021	79%	7,505,546	3,677
Frederick W Smith Intl/Memphis → Denver International MEM–DEN	716	79,208	79%	12,594	872
Singapore → San Francisco International SIN–SFO international	716	145,922	81%	10,107,511	8,440
Bradley International → Denver International BDL–DEN	715	107,716	90%	4,937	1,671
London → Washington Dulles International LHR–IAD international	715	136,249	73%	9,091,628	3,677
Missoula Montana → Denver International MSO–DEN	715	107,136	86%	0	679
Roberts Fld/Redmond Municipal → Denver International RDM–DEN	715	100,914	86%	623	898
Denver International → General Mitchell International DEN–MKE	714	84,232	80%	15,284	896
Detroit Metro Wayne County → Denver International DTW–DEN	714	94,037	87%	7,108	1,123
Mahlon Sweet Field → Denver International EUG–DEN	714	97,452	86%	114	996
Eppley Airfield → George Bush Intcntl/Houston OMA–IAH	714	87,350	80%	5,393	781
Hong Kong → Los Angeles International HKG–LAX international	712	144,263	79%	20,333,750	7,260
General Mitchell International → Denver International MKE–DEN	712	85,456	81%	27,309	896
Chicago O'Hare International → Frankfurt ORD–FRA international	711	187,925	84%	14,482,212	4,343
Fort Lauderdale/Hollywood International → Washington Dulles International FLL–IAD	710	110,072	87%	12,329	901
Los Angeles International → General Edward Lawrence Logan International LAX–BOS	710	115,295	91%	634,220	2,611
Mexico City → Newark Liberty International MEX–EWR international	709	97,283	83%	828,615	2,076
Frankfurt → Chicago O'Hare International FRA–ORD international	708	172,403	78%	23,884,896	4,343
Chicago O'Hare International → Indianapolis International ORD–IND	707	66,690	66%	40,550	177
San Francisco International → Frankfurt SFO–FRA international	707	169,665	85%	13,216,663	5,699
General Edward Lawrence Logan International → Los Angeles International BOS–LAX	706	109,611	87%	253,897	2,611
Washington Dulles International → Fort Lauderdale/Hollywood International IAD–FLL	706	108,358	86%	5,212	901
Newark Liberty International → Savannah/Hilton Head International EWR–SAV	704	76,328	72%	870	708
Newark Liberty International → San Jose EWR–SJO international	703	107,537	91%	17,458	2,201
Washington Dulles International → Frankfurt IAD–FRA international	701	180,097	83%	10,604,837	4,080
San Francisco International → Taipei SFO–TPE international	701	174,960	79%	6,966,939	6,469
Belize City → George Bush Intcntl/Houston BZE–IAH international	699	96,262	82%	0	965
City Of Colorado Springs Municipal → Denver International COS–DEN	699	81,950	79%	35,385	73
George Bush Intcntl/Houston → Belize City IAH–BZE international	699	89,253	76%	0	965
San Francisco International → Tampa International SFO–TPA	699	100,259	84%	37,345	2,393
Taipei → San Francisco International TPE–SFO international	698	166,723	76%	25,418,966	6,469
Frankfurt → Washington Dulles International FRA–IAD international	697	177,277	82%	23,460,204	4,080
Frankfurt → San Francisco International FRA–SFO international	697	166,876	85%	12,289,603	5,699
Tampa International → San Francisco International TPA–SFO	697	98,952	83%	133,202	2,393
Savannah/Hilton Head International → Newark Liberty International SAV–EWR	696	75,448	72%	1,068	708
San Jose del Cabo → San Francisco International SJD–SFO international	696	87,184	77%	17,826	1,248
San Francisco International → San Jose del Cabo SFO–SJD international	695	87,552	78%	408	1,248
San Jose → Newark Liberty International SJO–EWR international	693	106,315	91%	686,108	2,201
Denver International → San Jose del Cabo DEN–SJD international	691	89,077	75%	16,299	1,189
George Bush Intcntl/Houston → Raleigh-Durham International IAH–RDU	691	90,528	82%	27,740	1,042
Paris → Newark Liberty International CDG–EWR international	690	139,632	83%	11,650,952	3,650
Newark Liberty International → Paris EWR–CDG international	690	147,361	87%	6,243,947	3,650
Raleigh-Durham International → George Bush Intcntl/Houston RDU–IAH	690	90,689	82%	14,501	1,042
San Francisco International → Baltimore/Washington International Thurgood Marshall SFO–BWI	685	97,363	84%	109,505	2,457
San Jose del Cabo → Denver International SJD–DEN international	684	88,554	75%	51,803	1,189
Denver International → Des Moines International DEN–DSM	683	81,627	82%	67,451	589
Chicago O'Hare International → Bozeman Yellowstone International ORD–BZN	682	93,278	86%	7,483	1,185
San Francisco International → Lihue SFO–LIH	682	96,042	85%	207,835	2,446
Baltimore/Washington International Thurgood Marshall → San Francisco International BWI–SFO	681	92,870	80%	13,903	2,457
Lihue → San Francisco International LIH–SFO	680	94,577	84%	0	2,446
Patrick Leahy Burlington International → Chicago O'Hare International BTV–ORD	679	93,215	84%	3,588	763
Des Moines International → Denver International DSM–DEN	678	80,019	81%	20,725	589
Bozeman Yellowstone International → Chicago O'Hare International BZN–ORD	676	96,600	90%	194	1,185
George Bush Intcntl/Houston → Sacramento International IAH–SMF	674	95,723	85%	703	1,609
Chicago O'Hare International → Patrick Leahy Burlington International ORD–BTV	674	90,927	83%	7,176	763
Sacramento International → George Bush Intcntl/Houston SMF–IAH	674	96,463	84%	0	1,609
San Francisco International → Toronto SFO–YYZ international	673	100,383	89%	289,075	2,259
Denver International → Charlotte/Douglas International DEN–CLT	670	83,603	84%	54,303	1,337
George Bush Intcntl/Houston → Jacksonville International IAH–JAX	668	74,024	69%	18,892	816
Toronto → San Francisco International YYZ–SFO international	668	94,870	85%	1,078	2,259
Chicago O'Hare International → Luis Munoz Marin International ORD–SJU	666	120,432	91%	337,899	2,072
George Bush Intcntl/Houston → San Pedro Sula IAH–SAP international	665	96,349	86%	99,538	1,106
Jacksonville International → George Bush Intcntl/Houston JAX–IAH	665	77,399	72%	25,170	816
Nassau → Newark Liberty International NAS–EWR international	665	91,778	83%	0	1,096
Charlotte/Douglas International → Denver International CLT–DEN	664	88,501	85%	20,610	1,337
Newark Liberty International → Dubois Municipal EWR–DUB international	664	124,859	82%	4,607,227	3,193
Newark Liberty International → Nassau EWR–NAS international	663	90,963	82%	0	1,096
San Pedro Sula → George Bush Intcntl/Houston SAP–IAH international	662	94,220	84%	1,570,627	1,106
Dubois Municipal → Newark Liberty International DUB–EWR international	657	117,978	78%	5,498,902	3,193
Luis Munoz Marin International → Chicago O'Hare International SJU–ORD	656	118,336	91%	14,049	2,072
Los Angeles International → Cleveland-Hopkins International LAX–CLE	653	92,457	83%	223,062	2,052
Washington Dulles International → Seattle-Tacoma International IAD–SEA	650	100,873	89%	76,794	2,305
Seattle-Tacoma International → Washington Dulles International SEA–IAD	650	100,795	90%	224,048	2,305
Roberts Fld/Redmond Municipal → San Francisco International RDM–SFO	648	63,084	65%	476	462
San Francisco International → Roberts Fld/Redmond Municipal SFO–RDM	648	61,713	60%	1,686	462
Cleveland-Hopkins International → Los Angeles International CLE–LAX	645	89,353	80%	26,961	2,052
Cincinnati/Northern Kentucky International → George Bush Intcntl/Houston CVG–IAH	644	73,729	77%	1,280	871
George Bush Intcntl/Houston → Cincinnati/Northern Kentucky International IAH–CVG	644	73,697	77%	2,830	871
George Bush Intcntl/Houston → Indianapolis International IAH–IND	643	76,293	75%	60,980	844
San Francisco International → Manila SFO–MNL international	643	206,803	92%	1,021,167	6,987
Denver International → Jacksonville International DEN–JAX	640	85,393	82%	11,678	1,446
Manila → San Francisco International MNL–SFO international	638	199,683	89%	17,851,410	6,987
Washington Dulles International → San Antonio International IAD–SAT	637	84,364	83%	13,740	1,362
Daniel K Inouye International → Denver International HNL–DEN	635	191,875	86%	6,988,839	3,365
Indianapolis International → George Bush Intcntl/Houston IND–IAH	635	76,910	74%	34,263	844
Jacksonville International → Denver International JAX–DEN	635	89,632	86%	2,376	1,446
San Francisco International → Hartsfield/Jackson Atlanta International SFO–ATL	635	92,531	87%	282,894	2,139
Hartsfield/Jackson Atlanta International → San Francisco International ATL–SFO	634	89,385	84%	83,262	2,139
San Antonio International → Washington Dulles International SAT–IAD	634	81,849	81%	4,299	1,362
Luis Munoz Marin International → Washington Dulles International SJU–IAD	634	103,011	91%	22,255	1,572
Denver International → Daniel K Inouye International DEN–HNL	631	192,583	87%	613,636	3,365
Washington Dulles International → Luis Munoz Marin International IAD–SJU	631	100,285	90%	163,599	1,572
Monterrey → George Bush Intcntl/Houston MTY–IAH international	630	53,627	67%	77,093	411
George Bush Intcntl/Houston → Monterrey IAH–MTY international	629	54,402	68%	95,988	411
Jacksonville International → Washington Dulles International JAX–IAD	624	77,640	77%	8,201	631
Washington Dulles International → Jacksonville International IAD–JAX	623	73,948	73%	15,810	631
Chicago O'Hare International → Norfolk International ORD–ORF	621	69,323	76%	22,744	717
Norfolk International → Chicago O'Hare International ORF–ORD	618	67,480	74%	867	717
Chicago O'Hare International → Sarasota/Bradenton International ORD–SRQ	614	74,250	76%	0	1,050
Louis Armstrong New Orleans International → Washington Dulles International MSY–IAD	612	75,705	77%	35,017	955
Washington Dulles International → Louis Armstrong New Orleans International IAD–MSY	610	74,372	74%	27,305	955
San Francisco International → Miami International SFO–MIA	610	93,695	88%	173,111	2,585
Miami International → San Francisco International MIA–SFO	609	87,768	83%	400,964	2,585

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers), which United Air Lines Inc. reports monthly; the DOT publishes three months in arrears. A flight is one departure performed on a segment. All airlines · all routes.