Routes and flights · airlines · August 2025 to July 2026

Horizon Air QX

Horizon Air reported 102,271 flights in the twelve months to July 2026, carrying 6,233,838 passengers in 7,772,596 seats (80% filled) and 3,249,435 pounds of freight, on 416 routes from 67 airports, 11 of the routes international: charter passenger service, scheduled passenger service. Reporting to the DOT since January 2025.

102,271

flights, twelve months

416 routes

6,233,838

passengers

80% of seats filled

airports flown from

40+ listed below

aircraft type

mostly Embraer ERJ-175

Flights by month

By month, as a table

	flights
1/25	7,806
2/25	6,918
3/25	8,114
4/25	8,223
5/25	8,759
6/25	8,905
7/25	9,279
8/25	9,513
9/25	8,671
10/25	8,550
11/25	8,278
12/25	8,972
1/26	7,908
2/26	7,069
3/26	8,010
4/26	8,002
5/26	8,720
6/26	8,956
7/26	9,622

Passengers by month

By month, as a table

	passengers
1/25	466,636
2/25	432,894
3/25	508,203
4/25	505,664
5/25	537,094
6/25	560,226
7/25	591,377
8/25	604,024
9/25	530,097
10/25	527,218
11/25	488,222
12/25	549,004
1/26	459,242
2/26	425,953
3/26	487,358
4/26	473,055
5/26	535,231
6/26	558,818
7/26	595,616

Busiest airports departures, twelve months

Airport	Flights	Passengers	Destinations
Seattle-Tacoma International SEA	21,902	1,355,561	48
Portland International PDX	13,078	819,016	37
San Diego International SAN	5,798	347,968	26
Boise Air Trml/Gowen Field BOI	5,407	317,429	20
Los Angeles International LAX	4,157	255,255	16
Spokane International GEG	3,621	222,741	13
Ted Stevens Anchorage International ANC	2,989	163,859	11
San Francisco International SFO	2,974	188,407	15
Rogue Valley Intl/Medford MFR	2,725	158,085	6
Roberts Fld/Redmond Municipal RDM	2,564	151,578	9
Seattle Paine Field International PAE	2,123	139,791	14
Harry Reid International LAS	2,002	120,658	11
Vancouver, Canada YVR	1,913	113,647	2
Mineta San Jose International SJC	1,840	113,310	16
Reno/Tahoe International RNO	1,663	102,413	8
Sacramento International SMF	1,494	93,272	8
Mahlon Sweet Field EUG	1,472	87,674	7
Kalispell FCA	1,350	87,069	3
Billings Logan International BIL	1,259	80,918	5
Bozeman Yellowstone International BZN	1,243	75,211	8
Pullman/Moscow Regional PUW	1,225	68,708	3
Oakland San Francisco Bay OAK	1,190	76,105	7
Phoenix Sky Harbor International PHX	1,024	60,787	9
Tri-Cities PSC	1,002	64,494	2
Fairbanks International FAI	995	56,984	3
Missoula Montana MSO	983	63,996	6
San Luis Obispo County Regional SBP	895	53,284	4
Charles M Schulz/Sonoma County STS	819	49,778	7
Ontario International ONT	742	48,183	6
John Wayne/Orange County SNA	720	46,968	4
Yakima Air Trml/Mcallister Field YKM	717	42,351	2
Walla Walla Regional ALW	711	37,191	1
Santa Barbara Municipal SBA	664	39,388	3
Pangborn Memorial EAT	656	42,377	1
Victoria, Canada YYJ	623	38,193	1
Calgary, Canada YYC	594	37,788	2
Palm Springs International PSP	502	29,043	8
Monterey Regional MRY	463	27,770	2
Friedman Memorial SUN	450	21,586	5
Edmonton, Canada YEG	407	26,060	1

The aircraft as reported to the DOT

Embraer ERJ-175102,271

Aircraft types, as a table

	flights
Embraer ERJ-175	102,271

The routes 416, busiest first · each direction on its own

Route	Flights	Passengers	Seats filled	Freight, lb	Miles
Seattle-Tacoma International → Portland International SEA–PDX	1,744	109,881	83%	143,888	129
Seattle-Tacoma International → Vancouver SEA–YVR international	1,637	105,904	85%	11,818	127
Vancouver → Seattle-Tacoma International YVR–SEA international	1,634	97,441	78%	6,098	127
Portland International → Seattle-Tacoma International PDX–SEA	1,612	104,322	85%	77,106	129
Boise Air Trml/Gowen Field → Seattle-Tacoma International BOI–SEA	1,543	102,897	88%	80,457	399
Seattle-Tacoma International → Boise Air Trml/Gowen Field SEA–BOI	1,418	93,284	87%	124,429	399
Spokane International → Seattle-Tacoma International GEG–SEA	1,200	78,779	86%	114,404	224
Seattle-Tacoma International → Spokane International SEA–GEG	1,166	78,170	88%	208,562	224
Seattle-Tacoma International → Pullman/Moscow Regional SEA–PUW	1,034	61,078	78%	11,772	250
Pullman/Moscow Regional → Seattle-Tacoma International PUW–SEA	1,033	60,810	77%	2,010	250
Kalispell → Seattle-Tacoma International FCA–SEA	1,018	65,441	85%	14,639	379
Boise Air Trml/Gowen Field → Spokane International BOI–GEG	1,013	51,932	67%	20,676	287
Rogue Valley Intl/Medford → Seattle-Tacoma International MFR–SEA	1,009	60,041	78%	26,710	352
Seattle-Tacoma International → Rogue Valley Intl/Medford SEA–MFR	1,003	59,973	79%	47,578	352
Seattle-Tacoma International → Kalispell SEA–FCA	999	62,276	82%	92,282	379
Portland International → Rogue Valley Intl/Medford PDX–MFR	989	55,556	74%	12,376	222
Rogue Valley Intl/Medford → Portland International MFR–PDX	977	54,687	74%	40,205	222
Fairbanks International → Ted Stevens Anchorage International FAI–ANC	975	55,660	75%	85,369	261
Ted Stevens Anchorage International → Fairbanks International ANC–FAI	974	59,084	80%	131,488	261
Spokane International → Boise Air Trml/Gowen Field GEG–BOI	964	49,622	68%	2,208	287
Seattle-Tacoma International → Tri-Cities SEA–PSC	950	60,172	83%	25,749	172
Tri-Cities → Seattle-Tacoma International PSC–SEA	948	61,135	85%	24,745	172
Harry Reid International → San Diego International LAS–SAN	916	52,387	75%	335	258
San Diego International → Harry Reid International SAN–LAS	913	52,945	76%	1,637	258
Seattle-Tacoma International → Billings Logan International SEA–BIL	909	57,320	83%	284,131	664
Mineta San Jose International → Portland International SJC–PDX	909	57,826	84%	19,370	569
Billings Logan International → Seattle-Tacoma International BIL–SEA	905	58,360	85%	26,557	664
Portland International → Mineta San Jose International PDX–SJC	892	58,113	86%	31,888	569
Seattle-Tacoma International → Roberts Fld/Redmond Municipal SEA–RDM	836	50,367	79%	13,306	228
Portland International → Boise Air Trml/Gowen Field PDX–BOI	835	54,958	87%	21,966	344
Roberts Fld/Redmond Municipal → Seattle-Tacoma International RDM–SEA	825	51,313	82%	11,700	228
Roberts Fld/Redmond Municipal → Portland International RDM–PDX	823	47,641	76%	2,367	116
Portland International → Roberts Fld/Redmond Municipal PDX–RDM	821	48,188	77%	5,428	116
Spokane International → Portland International GEG–PDX	726	47,605	86%	19,396	279
Portland International → Spokane International PDX–GEG	722	44,941	82%	32,550	279
Portland International → Reno/Tahoe International PDX–RNO	719	45,193	83%	6,480	444
Yakima Air Trml/Mcallister Field → Seattle-Tacoma International YKM–SEA	716	42,293	78%	10,923	103
Seattle-Tacoma International → Yakima Air Trml/Mcallister Field SEA–YKM	715	40,336	74%	21,893	103
San Francisco International → Los Angeles International SFO–LAX	715	49,786	92%	14,881	337
Reno/Tahoe International → Portland International RNO–PDX	712	45,849	85%	8,504	444
Seattle-Tacoma International → Walla Walla Regional SEA–ALW	712	36,379	67%	7,758	213
Walla Walla Regional → Seattle-Tacoma International ALW–SEA	711	37,191	69%	1,203	213
Los Angeles International → San Francisco International LAX–SFO	710	49,004	91%	23,795	337
Mahlon Sweet Field → Seattle-Tacoma International EUG–SEA	689	44,309	85%	33,269	234
Seattle-Tacoma International → Mahlon Sweet Field SEA–EUG	689	41,955	80%	55,586	234
Seattle-Tacoma International → Pangborn Memorial SEA–EAT	657	40,274	81%	20,351	99
Pangborn Memorial → Seattle-Tacoma International EAT–SEA	656	42,377	85%	16,087	99
Boise Air Trml/Gowen Field → Portland International BOI–PDX	654	42,574	86%	19,169	344
Los Angeles International → Harry Reid International LAX–LAS	644	39,546	81%	1,268	236
Harry Reid International → Los Angeles International LAS–LAX	643	40,299	82%	1,982	236
Seattle-Tacoma International → Victoria SEA–YYJ international	623	39,421	83%	985	98
Victoria → Seattle-Tacoma International YYJ–SEA international	623	38,193	81%	994	98
Seattle Paine Field International → San Francisco International PAE–SFO	598	38,971	86%	637	710
Seattle-Tacoma International → Calgary SEA–YYC international	598	39,093	86%	1,044	453
Portland International → Oakland San Francisco Bay PDX–OAK	597	38,210	84%	135	543
Calgary → Seattle-Tacoma International YYC–SEA international	593	37,716	84%	1,004	453
San Francisco International → Seattle Paine Field International SFO–PAE	592	37,779	84%	472	710
Sacramento International → Portland International SMF–PDX	573	37,369	86%	1,937	479
Oakland San Francisco Bay → Portland International OAK–PDX	571	36,488	84%	374	543
Portland International → Sacramento International PDX–SMF	570	37,792	87%	7,277	479
San Diego International → Mineta San Jose International SAN–SJC	570	35,520	82%	1,374	417
Mineta San Jose International → San Diego International SJC–SAN	570	34,184	79%	320	417
San Diego International → San Francisco International SAN–SFO	569	38,802	90%	5,637	447
San Francisco International → San Diego International SFO–SAN	564	37,371	87%	4,837	447
Seattle-Tacoma International → Missoula Montana SEA–MSO	553	35,378	84%	50,622	389
Missoula Montana → Seattle-Tacoma International MSO–SEA	533	35,487	88%	16,678	389
Seattle-Tacoma International → Bozeman Yellowstone International SEA–BZN	533	32,231	80%	61,897	543
Bozeman Yellowstone International → Seattle-Tacoma International BZN–SEA	532	33,790	84%	7,759	543
Phoenix Sky Harbor International → San Diego International PHX–SAN	512	29,241	75%	1,503	304
San Diego International → Phoenix Sky Harbor International SAN–PHX	512	28,841	74%	1,955	304
Rogue Valley Intl/Medford → Los Angeles International MFR–LAX	510	29,725	77%	2,813	630
Portland International → Ontario International PDX–ONT	507	35,126	91%	25,018	838
Ontario International → Portland International ONT–PDX	506	35,073	91%	2,158	838
Los Angeles International → Rogue Valley Intl/Medford LAX–MFR	504	28,456	74%	4,941	630
Ted Stevens Anchorage International → Portland International ANC–PDX	486	31,970	87%	15,939	1,542
Portland International → Ted Stevens Anchorage International PDX–ANC	485	31,488	85%	75,785	1,542
Oakland San Francisco Bay → Seattle-Tacoma International OAK–SEA	477	33,057	91%	904	672
Seattle-Tacoma International → Oakland San Francisco Bay SEA–OAK	459	30,731	88%	713	672
Missoula Montana → Portland International MSO–PDX	425	26,781	83%	1,724	418
Reno/Tahoe International → Seattle-Tacoma International RNO–SEA	412	25,713	82%	14,218	564
Seattle-Tacoma International → Reno/Tahoe International SEA–RNO	412	26,427	84%	25,597	564
Seattle-Tacoma International → Friedman Memorial SEA–SUN	409	18,709	60%	11,029	475
Seattle-Tacoma International → Edmonton SEA–YEG international	408	24,208	78%	848	559
Portland International → Missoula Montana PDX–MSO	407	24,758	80%	10,860	418
Friedman Memorial → Seattle-Tacoma International SUN–SEA	407	20,030	65%	1,827	475
Edmonton → Seattle-Tacoma International YEG–SEA international	407	26,060	84%	1,077	559
San Diego International → Roberts Fld/Redmond Municipal SAN–RDM	406	25,262	82%	1,538	823
Portland International → Santa Barbara Municipal PDX–SBA	404	23,683	77%	1,962	784
Roberts Fld/Redmond Municipal → San Diego International RDM–SAN	404	25,429	83%	1,319	823
Santa Barbara Municipal → Portland International SBA–PDX	402	24,306	80%	538	784
San Diego International → Sacramento International SAN–SMF	391	24,185	81%	179	480
Sacramento International → San Diego International SMF–SAN	391	24,167	81%	605	480
Roberts Fld/Redmond Municipal → Los Angeles International RDM–LAX	381	21,806	75%	1,320	726
Los Angeles International → Roberts Fld/Redmond Municipal LAX–RDM	380	20,532	71%	2,827	726
Portland International → Bozeman Yellowstone International PDX–BZN	380	23,853	83%	5,610	554
Bozeman Yellowstone International → Portland International BZN–PDX	374	23,943	84%	2,416	554
Boise Air Trml/Gowen Field → Sacramento International BOI–SMF	360	16,704	61%	2,931	437
Sacramento International → Boise Air Trml/Gowen Field SMF–BOI	360	20,303	74%	383	437
Seattle Paine Field International → San Diego International PAE–SAN	359	24,089	88%	1,559	1,080
Portland International → San Luis Obispo County Regional PDX–SBP	359	20,410	75%	429	722
San Luis Obispo County Regional → Portland International SBP–PDX	357	21,048	78%	256	722
Los Angeles International → Spokane International LAX–GEG	355	22,986	85%	29,150	945
Seattle Paine Field International → John Wayne/Orange County PAE–SNA	355	24,094	89%	883	1,008
Spokane International → Los Angeles International GEG–LAX	353	23,097	86%	3,759	945
Idaho Falls Regional → Seattle-Tacoma International IDA–SEA	353	22,509	84%	2,133	566
Seattle-Tacoma International → Idaho Falls Regional SEA–IDA	352	21,914	82%	20,448	566
Billings Logan International → Portland International BIL–PDX	351	22,362	84%	3,650	679
San Diego International → Seattle Paine Field International SAN–PAE	351	22,847	86%	1,627	1,080
Seattle-Tacoma International → Helena Regional SEA–HLN	351	20,264	76%	40,700	491
Helena Regional → Seattle-Tacoma International HLN–SEA	350	19,501	73%	5,551	491
John Wayne/Orange County → Seattle Paine Field International SNA–PAE	350	23,369	88%	629	1,008
Portland International → Billings Logan International PDX–BIL	349	22,794	86%	8,820	679
Seattle-Tacoma International → EL Paso International SEA–ELP	346	22,644	86%	3,041	1,368
Albuquerque International Sunport → Portland International ABQ–PDX	344	22,034	84%	1,509	1,111
Portland International → Albuquerque International Sunport PDX–ABQ	343	22,795	87%	2,848	1,111
Mahlon Sweet Field → Portland International EUG–PDX	342	17,994	69%	12,503	105
Seattle-Tacoma International → Wichita Dwight D Eisenhower Ntl SEA–ICT	342	21,619	83%	2,966	1,430
EL Paso International → Seattle-Tacoma International ELP–SEA	341	20,863	81%	2,736	1,368
Portland International → Mahlon Sweet Field PDX–EUG	340	16,438	64%	2,716	105
Wichita Dwight D Eisenhower Ntl → Seattle-Tacoma International ICT–SEA	338	21,882	85%	3,082	1,430
Ted Stevens Anchorage International → Nome ANC–OME	336	17,549	69%	77,449	539
Nome → Ted Stevens Anchorage International OME–ANC	334	16,399	65%	12,633	539
Boise Air Trml/Gowen Field → Los Angeles International BOI–LAX	332	19,349	77%	7,524	674
Los Angeles International → Boise Air Trml/Gowen Field LAX–BOI	329	20,415	82%	42,393	674
Ted Stevens Anchorage International → Ralph Wien Memorial ANC–OTZ	325	13,039	53%	69,703	549
Ralph Wien Memorial → Ted Stevens Anchorage International OTZ–ANC	324	17,110	69%	12,114	549
Boise Air Trml/Gowen Field → Phoenix Sky Harbor International BOI–PHX	323	19,608	80%	5,450	735
Phoenix Sky Harbor International → Boise Air Trml/Gowen Field PHX–BOI	320	18,722	77%	18,990	735
Portland International → Kalispell PDX–FCA	314	19,670	82%	6,592	437
Ted Stevens Anchorage International → Dillingham ANC–DLG	296	15,611	69%	62,773	329
Kalispell → Portland International FCA–PDX	295	19,322	86%	1,289	437
Dillingham → Ted Stevens Anchorage International DLG–ANC	294	15,405	69%	19,787	329
King Salmon → Ted Stevens Anchorage International AKN–ANC	292	10,492	47%	29,058	288
Ted Stevens Anchorage International → King Salmon ANC–AKN	291	11,508	52%	69,535	288
Los Angeles International → Seattle Paine Field International LAX–PAE	291	18,973	86%	558	984
Seattle Paine Field International → Los Angeles International PAE–LAX	291	19,097	86%	1,339	984
Monterey Regional → Seattle-Tacoma International MRY–SEA	289	17,645	80%	390	750
Seattle-Tacoma International → Monterey Regional SEA–MRY	289	17,768	81%	359	750
Los Angeles International → Mineta San Jose International LAX–SJC	286	17,214	79%	159	308
Mineta San Jose International → Los Angeles International SJC–LAX	284	16,906	78%	101	308
Portland International → Vancouver PDX–YVR international	280	17,996	85%	64	251
Vancouver → Portland International YVR–PDX international	279	16,206	76%	0	251
Reno/Tahoe International → San Diego International RNO–SAN	275	14,850	71%	4,351	488
San Diego International → Reno/Tahoe International SAN–RNO	271	14,310	69%	336	488
Reno/Tahoe International → Los Angeles International RNO–LAX	260	15,765	80%	362	390
Seattle-Tacoma International → Great Falls International SEA–GTF	258	16,312	83%	11,567	512
Great Falls International → Seattle-Tacoma International GTF–SEA	257	15,748	81%	12,845	512
Los Angeles International → Reno/Tahoe International LAX–RNO	257	14,386	74%	559	390
Seattle-Tacoma International → Charles M Schulz/Sonoma County SEA–STS	251	14,571	76%	296	618
San Diego International → San Luis Obispo County Regional SAN–SBP	250	14,117	74%	53	263
San Luis Obispo County Regional → San Diego International SBP–SAN	249	14,531	77%	93	263
Los Angeles International → Mahlon Sweet Field LAX–EUG	244	14,635	79%	1,916	748
Seattle-Tacoma International → San Luis Obispo County Regional SEA–SBP	242	15,072	82%	550	847
Mahlon Sweet Field → Los Angeles International EUG–LAX	241	14,793	81%	532	748
San Luis Obispo County Regional → Seattle-Tacoma International SBP–SEA	240	15,468	85%	651	847
Rogue Valley Intl/Medford → San Diego International MFR–SAN	227	13,519	78%	668	734
Portland International → San Francisco International PDX–SFO	226	14,915	87%	29,430	550
San Diego International → Rogue Valley Intl/Medford SAN–MFR	225	12,726	74%	277	734
Charles M Schulz/Sonoma County → Seattle-Tacoma International STS–SEA	223	13,416	79%	806	618
San Francisco International → Portland International SFO–PDX	217	12,411	75%	8,625	550
Redding Regional → Seattle-Tacoma International RDD–SEA	216	12,058	73%	691	479
Seattle-Tacoma International → Redding Regional SEA–RDD	214	11,640	72%	2,593	479
Spokane International → John Wayne/Orange County GEG–SNA	209	13,467	85%	330	962
John Wayne/Orange County → Spokane International SNA–GEG	209	13,447	85%	885	962
Portland International → Salt Lake City International PDX–SLC	206	13,703	88%	8,326	630
Salt Lake City International → Portland International SLC–PDX	206	13,254	85%	1,360	630
Ontario International → Boise Air Trml/Gowen Field ONT–BOI	204	11,704	75%	401	660
Boise Air Trml/Gowen Field → Ontario International BOI–ONT	203	12,299	80%	8,545	660
Charles M Schulz/Sonoma County → Portland International STS–PDX	199	11,873	79%	470	489
Boise Air Trml/Gowen Field → Pullman/Moscow Regional BOI–PUW	191	8,019	55%	544	224
Pullman/Moscow Regional → Boise Air Trml/Gowen Field PUW–BOI	191	7,842	54%	0	224
Seattle Paine Field International → Harry Reid International PAE–LAS	188	12,895	90%	343	894
Harry Reid International → Seattle Paine Field International LAS–PAE	185	12,490	89%	0	894
Boise Air Trml/Gowen Field → Bozeman Yellowstone International BOI–BZN	178	8,264	61%	820	293
Bozeman Yellowstone International → Boise Air Trml/Gowen Field BZN–BOI	178	7,517	56%	155	293
Seattle-Tacoma International → Sacramento International SEA–SMF	177	11,860	88%	3,693	605
Seattle Paine Field International → Palm Springs International PAE–PSP	175	10,829	81%	2,098	1,017
Monterey Regional → San Diego International MRY–SAN	174	10,125	77%	112	375
Portland International → Charles M Schulz/Sonoma County PDX–STS	173	9,850	75%	40	489
San Diego International → Monterey Regional SAN–MRY	173	10,044	76%	129	375
San Francisco International → Palm Springs International SFO–PSP	173	9,910	75%	164	421
Palm Springs International → Seattle Paine Field International PSP–PAE	172	10,271	79%	1,316	1,017
Palm Springs International → San Francisco International PSP–SFO	170	9,544	74%	167	421
Seattle-Tacoma International → Santa Barbara Municipal SEA–SBA	167	10,308	81%	12,013	908
Santa Barbara Municipal → Seattle-Tacoma International SBA–SEA	165	11,724	93%	259	908
Sacramento International → Seattle-Tacoma International SMF–SEA	165	11,161	89%	2,356	605
San Diego International → Mahlon Sweet Field SAN–EUG	163	10,011	81%	1,886	850
Mahlon Sweet Field → San Diego International EUG–SAN	162	9,036	73%	723	850
John Wayne/Orange County → Boise Air Trml/Gowen Field SNA–BOI	158	9,955	83%	525	688
Boise Air Trml/Gowen Field → John Wayne/Orange County BOI–SNA	157	9,735	82%	540	688
San Diego International → Salt Lake City International SAN–SLC	152	9,831	85%	399	626
Salt Lake City International → San Diego International SLC–SAN	150	9,608	84%	382	626
Ted Stevens Anchorage International → Bethel ANC–BET	148	6,765	60%	40,728	399
Bethel → Ted Stevens Anchorage International BET–ANC	148	6,297	56%	3,332	399
San Francisco International → Spokane International SFO–GEG	148	8,615	77%	5,071	733
Spokane International → San Francisco International GEG–SFO	147	8,695	78%	2,671	733
Hollywood Burbank → San Francisco International BUR–SFO	140	8,734	82%	185	326
San Francisco International → Hollywood Burbank SFO–BUR	140	8,982	84%	58	326
San Diego International → Fresno Yosemite International SAN–FAT	136	8,326	81%	45	314
San Diego International → Tulsa International SAN–TUL	136	7,765	75%	118	1,237
Seattle-Tacoma International → Tulsa International SEA–TUL	136	8,654	84%	719	1,558
Tulsa International → San Diego International TUL–SAN	136	8,149	79%	151	1,237
Fresno Yosemite International → San Diego International FAT–SAN	135	8,550	83%	556	314
Oakland San Francisco Bay → San Diego International OAK–SAN	134	6,172	61%	170	446
Tulsa International → Seattle-Tacoma International TUL–SEA	134	8,833	87%	723	1,558
San Diego International → Oakland San Francisco Bay SAN–OAK	133	6,608	65%	250	446
San Francisco International → Roberts Fld/Redmond Municipal SFO–RDM	126	6,252	65%	121	462
Fresno Yosemite International → Portland International FAT–PDX	122	7,657	83%	569	626
Los Angeles International → Charles M Schulz/Sonoma County LAX–STS	122	7,094	77%	0	399
Portland International → Fresno Yosemite International PDX–FAT	122	7,431	80%	613	626
Charles M Schulz/Sonoma County → Los Angeles International STS–LAX	122	7,189	78%	60	399
Roberts Fld/Redmond Municipal → San Francisco International RDM–SFO	121	4,864	53%	142	462
Charles M Schulz/Sonoma County → Harry Reid International STS–LAS	116	7,306	83%	0	454
Harry Reid International → Charles M Schulz/Sonoma County LAS–STS	114	6,836	79%	0	454
San Francisco International → Boise Air Trml/Gowen Field SFO–BOI	111	5,716	68%	3,825	522
Boise Air Trml/Gowen Field → San Francisco International BOI–SFO	109	5,621	68%	2,695	522
Santa Barbara Municipal → San Diego International SBA–SAN	97	3,358	46%	29	192
Seattle-Tacoma International → Fresno Yosemite International SEA–FAT	96	6,014	82%	1,258	748
Fresno Yosemite International → Seattle-Tacoma International FAT–SEA	95	6,158	85%	896	748
Seattle Paine Field International → Phoenix Sky Harbor International PAE–PHX	95	6,704	93%	144	1,133
Phoenix Sky Harbor International → Seattle Paine Field International PHX–PAE	95	6,645	92%	49	1,133
San Diego International → Santa Barbara Municipal SAN–SBA	94	3,451	48%	118	192
San Diego International → Boise Air Trml/Gowen Field SAN–BOI	91	6,198	90%	718	749
Boise Air Trml/Gowen Field → San Diego International BOI–SAN	87	5,569	84%	760	749
Portland International → Tucson International PDX–TUS	84	4,836	76%	366	1,119
Tucson International → Portland International TUS–PDX	84	5,865	92%	0	1,119
Boise Air Trml/Gowen Field → Harry Reid International BOI–LAS	83	4,986	79%	581	519
Boise Air Trml/Gowen Field → Palm Springs International BOI–PSP	80	4,087	67%	129	672
Harry Reid International → Boise Air Trml/Gowen Field LAS–BOI	80	5,131	84%	124	519
Palm Springs International → Boise Air Trml/Gowen Field PSP–BOI	80	4,452	73%	311	672
Bozeman Yellowstone International → San Francisco International BZN–SFO	78	4,901	83%	519	807
San Francisco International → Bozeman Yellowstone International SFO–BZN	78	4,874	82%	369	807
Bozeman Yellowstone International → San Diego International BZN–SAN	76	4,746	82%	65	956
San Diego International → Bozeman Yellowstone International SAN–BZN	74	4,786	85%	221	956
Charles M Schulz/Sonoma County → San Diego International STS–SAN	73	4,988	90%	0	508
San Diego International → Charles M Schulz/Sonoma County SAN–STS	72	4,948	90%	0	508
San Francisco International → Phoenix Sky Harbor International SFO–PHX	72	4,444	81%	477	651
Phoenix Sky Harbor International → San Francisco International PHX–SFO	70	4,503	85%	421	651
Minneapolis-St Paul Intl/Wold-Chamberlain → Portland International MSP–PDX	63	4,404	92%	229	1,426
Portland International → Minneapolis-St Paul Intl/Wold-Chamberlain PDX–MSP	63	4,483	94%	1,991	1,426
Boise Air Trml/Gowen Field → Hollywood Burbank BOI–BUR	58	3,706	84%	50	656
Hollywood Burbank → Boise Air Trml/Gowen Field BUR–BOI	58	3,591	81%	0	656
Hollywood Burbank → Charles M Schulz/Sonoma County BUR–STS	58	3,644	83%	0	387
Charles M Schulz/Sonoma County → Hollywood Burbank STS–BUR	58	3,842	87%	0	387
Tri-Cities → Portland International PSC–PDX	54	3,359	82%	0	174
Ted Stevens Anchorage International → Deadhorse ANC–SCC	53	3,548	88%	8,914	626
Portland International → Seattle Paine Field International PDX–PAE	53	3,107	77%	243	161
Deadhorse → Ted Stevens Anchorage International SCC–ANC	53	3,345	83%	1,635	626
Portland International → Tri-Cities PDX–PSC	52	3,274	83%	255	174
Harry Reid International → San Luis Obispo County Regional LAS–SBP	49	2,523	68%	0	314
Seattle Paine Field International → Portland International PAE–PDX	49	2,309	62%	0	161
San Luis Obispo County Regional → Harry Reid International SBP–LAS	49	2,237	60%	0	314
Ted Stevens Anchorage International → Wiley Post-Will Rogers Memorial ANC–BRW	45	2,345	69%	5,040	725
Palm Springs International → Seattle-Tacoma International PSP–SEA	45	2,556	75%	6,693	987
Seattle-Tacoma International → Mineta San Jose International SEA–SJC	44	2,840	85%	7,979	696
Wiley Post-Will Rogers Memorial → Ted Stevens Anchorage International BRW–ANC	43	1,664	51%	486	725
Seattle-Tacoma International → Palm Springs International SEA–PSP	43	1,833	56%	701	987
Mineta San Jose International → Seattle-Tacoma International SJC–SEA	41	2,949	95%	484	696
Friedman Memorial → San Diego International SUN–SAN	40	1,438	47%	94	759
San Diego International → Friedman Memorial SAN–SUN	39	1,440	49%	0	759
Seattle-Tacoma International → Albuquerque International Sunport SEA–ABQ	38	2,628	91%	606	1,180
Albuquerque International Sunport → Seattle-Tacoma International ABQ–SEA	37	2,611	93%	708	1,180
Kalispell → San Diego International FCA–SAN	37	2,306	82%	0	1,086
San Diego International → Kalispell SAN–FCA	37	2,334	83%	209	1,086
Hollywood Burbank → Mahlon Sweet Field BUR–EUG	36	1,659	61%	0	732
Hollywood Burbank → Portland International BUR–PDX	36	2,413	88%	46	817
Mahlon Sweet Field → Hollywood Burbank EUG–BUR	36	1,402	51%	89	732
Portland International → Hollywood Burbank PDX–BUR	36	2,513	92%	0	817
Portland International → Palm Springs International PDX–PSP	31	2,041	87%	444	873
Boise Air Trml/Gowen Field → Mineta San Jose International BOI–SJC	30	1,786	78%	26	523
Palm Springs International → Portland International PSP–PDX	30	1,930	85%	74	873
Ontario International → Charles M Schulz/Sonoma County ONT–STS	28	1,180	55%	0	423
Charles M Schulz/Sonoma County → Ontario International STS–ONT	28	1,164	55%	0	423
Bellingham International → Seattle-Tacoma International BLI–SEA	27	1,838	90%	92	93
Seattle-Tacoma International → Bellingham International SEA–BLI	27	1,737	85%	107	93
Kansas City International → Portland International MCI–PDX	25	1,725	91%	204	1,482
Portland International → Kansas City International PDX–MCI	25	1,726	91%	195	1,482
Missoula Montana → San Diego International MSO–SAN	22	1,530	92%	90	992
Portland International → Phoenix Sky Harbor International PDX–PHX	22	1,227	73%	4	1,010
Phoenix Sky Harbor International → Portland International PHX–PDX	22	1,400	84%	60	1,010
San Diego International → Missoula Montana SAN–MSO	22	1,472	88%	375	992
Seattle-Tacoma International → Ted Stevens Anchorage International SEA–ANC	22	1,429	85%	3,561	1,448
Salt Lake City International → Seattle-Tacoma International SLC–SEA	22	1,480	89%	2,337	689
Bellingham International → Portland International BLI–PDX	21	1,131	71%	0	221
Portland International → Bellingham International PDX–BLI	21	1,284	80%	4	221
Ted Stevens Anchorage International → Seattle-Tacoma International ANC–SEA	20	1,385	91%	1,896	1,448
Seattle-Tacoma International → Salt Lake City International SEA–SLC	20	1,370	90%	3,438	689
San Francisco International → Salt Lake City International SFO–SLC	20	1,072	71%	14	599
Fairbanks International → Portland International FAI–PDX	19	1,262	87%	465	1,640
Portland International → Fairbanks International PDX–FAI	19	1,032	71%	514	1,640
Salt Lake City International → San Francisco International SLC–SFO	19	940	65%	0	599
Ted Stevens Anchorage International → Spokane International ANC–GEG	15	1,055	93%	716	1,584
Spokane International → Ted Stevens Anchorage International GEG–ANC	15	1,091	96%	468	1,584
Los Angeles International → Portland International LAX–PDX	14	676	64%	362	833
San Diego International → Portland International SAN–PDX	14	941	88%	2	933
Los Angeles International → Seattle-Tacoma International LAX–SEA	13	853	86%	1,140	954
Mineta San Jose International → Boise Air Trml/Gowen Field SJC–BOI	13	645	65%	0	523
Seattle-Tacoma International → Los Angeles International SEA–LAX	12	832	91%	1,640	954
Portland International → San Diego International PDX–SAN	11	685	82%	598	933
San Francisco International → Seattle-Tacoma International SFO–SEA	9	571	83%	358	679
Portland International → Los Angeles International PDX–LAX	8	550	90%	235	833
Harry Reid International → San Francisco International LAS–SFO	7	479	90%	0	414
San Francisco International → Harry Reid International SFO–LAS	7	500	94%	0	414
Los Angeles International → Oakland San Francisco Bay LAX–OAK	6	396	87%	0	337
Seattle Paine Field International → Mineta San Jose International PAE–SJC	6	385	84%	0	728
Oakland San Francisco Bay → Los Angeles International OAK–LAX	5	216	57%	0	337
Seattle-Tacoma International → San Francisco International SEA–SFO	5	313	82%	2,088	679
Mineta San Jose International → Seattle Paine Field International SJC–PAE	5	172	45%	40	728
Roberts Fld/Redmond Municipal → Rogue Valley Intl/Medford RDM–MFR	4	229	75%	90	156
Boise Air Trml/Gowen Field → Friedman Memorial BOI–SUN	3	87	38%	130	97
EL Paso International → Boise Air Trml/Gowen Field ELP–BOI	3	205	90%	0	973
Harry Reid International → Ontario International LAS–ONT	3	191	84%	0	197
Harry Reid International → Mineta San Jose International LAS–SJC	3	222	97%	0	386
Palm Springs International → Mineta San Jose International PSP–SJC	3	186	82%	0	390
Roberts Fld/Redmond Municipal → Mineta San Jose International RDM–SJC	3	146	64%	0	477
San Diego International → Seattle-Tacoma International SAN–SEA	3	202	89%	0	1,050
Mineta San Jose International → Spokane International SJC–GEG	3	125	55%	0	742
Mineta San Jose International → Harry Reid International SJC–LAS	3	28	12%	0	386
Mineta San Jose International → Roberts Fld/Redmond Municipal SJC–RDM	3	91	40%	0	477
John Wayne/Orange County → Seattle-Tacoma International SNA–SEA	3	197	86%	0	978
Bozeman Yellowstone International → Billings Logan International BZN–BIL	2	128	84%	786	126
Bozeman Yellowstone International → Missoula Montana BZN–MSO	2	119	78%	148	161
Spokane International → Mineta San Jose International GEG–SJC	2	84	55%	0	742
Ontario International → San Diego International ONT–SAN	2	128	84%	38	94
Seattle Paine Field International → Oakland San Francisco Bay PAE–OAK	2	99	65%	0	703
Seattle Paine Field International → Ontario International PAE–ONT	2	122	80%	0	986
Phoenix Sky Harbor International → Mineta San Jose International PHX–SJC	2	89	59%	0	621
Roberts Fld/Redmond Municipal → Redding Regional RDM–RDD	2	84	55%	0	265
Seattle-Tacoma International → Seattle Paine Field International SEA–PAE	2	82	54%	0	32
San Francisco International → Ontario International SFO–ONT	2	124	82%	0	363
Mineta San Jose International → Monterey Regional SJC–MRY	2	114	75%	0	54
Mineta San Jose International → Ontario International SJC–ONT	2	139	91%	0	333
Sacramento International → Charles M Schulz/Sonoma County SMF–STS	2	122	80%	0	67
Albuquerque International Sunport → EL Paso International ABQ–ELP	1	69	91%	0	223
Boeing Fld/King County International → Chicago O'Hare International BFI–ORD	1	41	54%	0	1,720
Billings Logan International → Boise Air Trml/Gowen Field BIL–BOI	1	58	76%	0	409
Billings Logan International → Bozeman Yellowstone International BIL–BZN	1	70	92%	0	126
Billings Logan International → Spokane International BIL–GEG	1	68	89%	0	445
Boise Air Trml/Gowen Field → Kalispell BOI–FCA	1	73	96%	0	341
Boise Air Trml/Gowen Field → Reno/Tahoe International BOI–RNO	1	62	82%	66	335
Boise Air Trml/Gowen Field → Salt Lake City International BOI–SLC	1	71	93%	128	290
Bozeman Yellowstone International → Tri-Cities BZN–PSC	1	67	88%	0	385
Denver International → Seattle-Tacoma International DEN–SEA	1	50	66%	0	1,024
Dillingham → King Salmon DLG–AKN	1	68	89%	36	71
EL Paso International → Reno/Tahoe International ELP–RNO	1	55	72%	0	920
EL Paso International → Salt Lake City International ELP–SLC	1	65	86%	0	693
EL Paso International → Sacramento International ELP–SMF	1	64	84%	0	981
Kenai Municipal → Ted Stevens Anchorage International ENA–ANC	1	75	99%	0	59
Mahlon Sweet Field → Rogue Valley Intl/Medford EUG–MFR	1	70	92%	19	122
Mahlon Sweet Field → San Francisco International EUG–SFO	1	70	92%	0	451
Fairbanks International → Wiley Post-Will Rogers Memorial FAI–BRW	1	62	82%	0	503
Fresno Yosemite International → Palm Springs International FAT–PSP	1	19	25%	0	272
Fresno Yosemite International → Reno/Tahoe International FAT–RNO	1	50	66%	0	188
Spokane International → Billings Logan International GEG–BIL	1	50	66%	0	445
Spokane International → Helena Regional GEG–HLN	1	67	88%	133	271
Spokane International → Missoula Montana GEG–MSO	1	73	96%	0	169
Spokane International → Tri-Cities GEG–PSC	1	42	55%	0	120
Spokane International → Reno/Tahoe International GEG–RNO	1	69	91%	0	572
Great Falls International → Missoula Montana GTF–MSO	1	15	20%	4	134
Helena Regional → Yakima Air Trml/Mcallister Field HLN–YKM	1	55	72%	0	407
Wichita Dwight D Eisenhower Ntl → Spokane International ICT–GEG	1	73	96%	0	1,228
Wichita Dwight D Eisenhower Ntl → Tri-Cities ICT–PSC	1	71	93%	0	1,260
Harry Reid International → Portland International LAS–PDX	1	30	39%	0	763
Harry Reid International → Seattle-Tacoma International LAS–SEA	1	70	92%	0	867
Los Angeles International → Fresno Yosemite International LAX–FAT	1	69	91%	0	209
Los Angeles International → San Diego International LAX–SAN	1	20	26%	0	109
Rogue Valley Intl/Medford → Hollywood Burbank MFR–BUR	1	71	93%	1	615
Rogue Valley Intl/Medford → Ontario International MFR–ONT	1	42	55%	0	641
Missoula Montana → Billings Logan International MSO–BIL	1	51	67%	0	276
Missoula Montana → Boise Air Trml/Gowen Field MSO–BOI	1	74	97%	20	254
Missoula Montana → Seattle Paine Field International MSO–PAE	1	73	96%	0	390
Oakland San Francisco Bay → Hollywood Burbank OAK–BUR	1	74	97%	0	325
Oakland San Francisco Bay → Seattle Paine Field International OAK–PAE	1	34	45%	0	703
Oakland San Francisco Bay → Charles M Schulz/Sonoma County OAK–STS	1	64	84%	0	63
Nome → Fairbanks International OME–FAI	1	76	100%	0	521
Ontario International → Los Angeles International ONT–LAX	1	68	89%	0	47
Ontario International → Seattle Paine Field International ONT–PAE	1	30	39%	0	986
Seattle Paine Field International → Ted Stevens Anchorage International PAE–ANC	1	62	82%	126	1,425
Seattle Paine Field International → Mahlon Sweet Field PAE–EUG	1	74	97%	0	265
Seattle Paine Field International → Reno/Tahoe International PAE–RNO	1	61	80%	0	594
Portland International → Kenai Municipal PDX–ENA	1	75	99%	0	1,558
Phoenix Sky Harbor International → Albuquerque International Sunport PHX–ABQ	1	67	88%	0	328
Phoenix Sky Harbor International → Ontario International PHX–ONT	1	72	95%	38	325
Phoenix Sky Harbor International → Seattle-Tacoma International PHX–SEA	1	48	63%	0	1,107
Palm Springs International → Phoenix Sky Harbor International PSP–PHX	1	41	54%	0	261
Palm Springs International → Sacramento International PSP–SMF	1	63	83%	0	439
Pullman/Moscow Regional → Spokane International PUW–GEG	1	56	74%	944	64
Redding Regional → San Francisco International RDD–SFO	1	60	79%	0	199
Roberts Fld/Redmond Municipal → Boise Air Trml/Gowen Field RDM–BOI	1	66	87%	0	250
Reno/Tahoe International → Boise Air Trml/Gowen Field RNO–BOI	1	53	70%	0	335
Reno/Tahoe International → Hollywood Burbank RNO–BUR	1	60	79%	0	374
Reno/Tahoe International → Harry Reid International RNO–LAS	1	61	80%	0	345
Reno/Tahoe International → Sacramento International RNO–SMF	1	62	82%	66	113
Roswell Air Center → EL Paso International ROW–ELP	1	76	100%	0	149
San Diego International → Ontario International SAN–ONT	1	56	74%	0	94
Seattle-Tacoma International → Roswell Air Center SEA–ROW	1	76	100%	0	1,348
Seattle-Tacoma International → San Diego International SEA–SAN	1	73	96%	0	1,050
Seattle-Tacoma International → Tucson International SEA–TUS	1	73	96%	0	1,215
Seattle-Tacoma International → Joslin Fld/Magic Valley Regional SEA–TWF	1	68	89%	0	514
Mineta San Jose International → Bozeman Yellowstone International SJC–BZN	1	53	70%	0	804
Mineta San Jose International → Mahlon Sweet Field SJC–EUG	1	32	42%	0	471
Mineta San Jose International → Phoenix Sky Harbor International SJC–PHX	1	25	33%	0	621
Mineta San Jose International → Palm Springs International SJC–PSP	1	21	28%	0	390
Mineta San Jose International → Sacramento International SJC–SMF	1	0	0%	0	94
Sacramento International → Seattle Paine Field International SMF–PAE	1	62	82%	0	637
Sacramento International → Redding Regional SMF–RDD	1	22	29%	0	131
Sacramento International → Roberts Fld/Redmond Municipal SMF–RDM	1	66	87%	0	384
Friedman Memorial → Boise Air Trml/Gowen Field SUN–BOI	1	54	71%	0	97
Friedman Memorial → Los Angeles International SUN–LAX	1	26	34%	0	696
Friedman Memorial → Portland International SUN–PDX	1	38	50%	0	434
Tulsa International → Boise Air Trml/Gowen Field TUL–BOI	1	69	91%	0	1,190
Tulsa International → Denver International TUL–DEN	1	59	78%	0	541
Tucson International → Seattle-Tacoma International TUS–SEA	1	8	11%	0	1,215
Joslin Fld/Magic Valley Regional → Boise Air Trml/Gowen Field TWF–BOI	1	68	89%	0	115
Yakima Air Trml/Mcallister Field → Portland International YKM–PDX	1	58	76%	0	120
Calgary → Spokane International YYC–GEG international	1	72	95%	0	290

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