Airports · St. Louis Downtown Airport · routes and flights · August 2025 to July 2026

Flights from St. Louis Downtown Airport CPS / KCPS

Airlines reported 152 departures from St. Louis Downtown Airport in Cahokia/St Louis, Illinois, in the twelve months to July 2026, carrying 5,544 passengers in 15,142 seats (37% filled) and 12,442 pounds of freight, to 61 destinations, 5 of them abroad, on 14 airlines. 149 flights landed here with 5,253 passengers. Private, business and training flights are not counted; the activity card on the airport page shows what the receiver network hears.

152

departures

149 arrivals

5,544

passengers out

5,253 in

destinations

5 abroad

airlines

11 aircraft types

Departures by month

By month, as a table

	flights
1/25	20
2/25	14
3/25	17
4/25	14
5/25	13
6/25	8
7/25	12
8/25	7
9/25	11
10/25	10
11/25	9
12/25	12
1/26	12
2/26	14
3/26	18
4/26	27
5/26	15
6/26	8
7/26	9

Passengers by month

By month, as a table

	passengers
1/25	585
2/25	438
3/25	679
4/25	881
5/25	753
6/25	533
7/25	372
8/25	182
9/25	498
10/25	498
11/25	316
12/25	405
1/26	294
2/26	349
3/26	532
4/26	976
5/26	764
6/26	469
7/26	261

Where the flights go 61 destinations, busiest first · click a heading to sort

Destination	Flights	Passengers	Seats filled	Miles	Airlines	Flown
St. Louis Downtown → Minneapolis-St Paul Intl/Wold-Chamberlain CPS–MSP	18	462	18%	463	Sun Country Airlines d/b/a..., Delta Air Lines Inc., KaiserAir, Inc., NEW PACIFIC AIRLINES +1	Jan 2025 – May 2026
St. Louis Downtown → Dallas Love Field CPS–DAL	13	1,115	72%	545	Air Canada, Allegiant Air, NEW PACIFIC AIRLINES, Delta Air Lines Inc.	Jan 2025 – Jun 2026
St. Louis Downtown → Hartsfield/Jackson Atlanta International CPS–ATL	8	99	8%	467	Delta Air Lines Inc.	Apr 2025 – Jul 2026
St. Louis Downtown → John Glenn Columbus International CPS–CMH	5	168	38%	402	Republic Airline, KaiserAir, Inc., NEW PACIFIC AIRLINES, JetBlue Airways	Jan 2025 – Mar 2026
St. Louis Downtown → Chicago Midway International CPS–MDW	5	102	22%	256	Delta Air Lines Inc., KaiserAir, Inc., Sun Country Airlines d/b/a...	Feb 2025 – May 2026
St. Louis Downtown → Denver International CPS–DEN	4	213	54%	783	Air Canada, Delta Air Lines Inc., Sun Country Airlines d/b/a...	Jan 2025 – Jun 2026
St. Louis Downtown → Westchester County CPS–HPN	4	88	42%	891	CFM Inc d/b/a Contour..., Jet Aviation Flight Services, Inc., Delta Air Lines Inc.	Dec 2025 – Apr 2026
St. Louis Downtown → Kansas City Downtown/Wheeler Field CPS–MKC	4	128	25%	242	Delta Air Lines Inc., Sun Country Airlines d/b/a..., United Air Lines Inc.	May 2026 – Jul 2026
St. Louis Downtown → Pittsburgh International CPS–PIT	4	196	38%	546	Delta Air Lines Inc., Allegiant Air, Republic Airline	Feb 2025 – Apr 2026
St. Louis Downtown → Seattle-Tacoma International CPS–SEA	4	102	25%	1,725	Delta Air Lines Inc., Sun Country Airlines d/b/a...	Aug 2025 – Jun 2026
St. Louis Downtown → Salt Lake City International CPS–SLC	4	108	22%	1,170	Delta Air Lines Inc.	Jan 2025 – Jun 2026
St. Louis Downtown → Charlotte/Douglas International CPS–CLT	3	106	63%	560	CFM Inc d/b/a Contour..., Breeze Aviation Group DBA Breeze	Jan 2025 – Mar 2026
St. Louis Downtown → James M Cox Dayton International CPS–DAY	3	53	41%	332	CFM Inc d/b/a Contour..., Republic Airline	Jan 2025 – Feb 2026
St. Louis Downtown → Newark Liberty International CPS–EWR	3	48	9%	864	Sun Country Airlines d/b/a..., Global Crossing Airlines, Inc.	Mar 2025 – Apr 2026
St. Louis Downtown → Indianapolis International CPS–IND	3	0	0%	222	Delta Air Lines Inc.	Aug 2025 – May 2026
St. Louis Downtown → Los Angeles International CPS–LAX	3	146	32%	1,603	Sun Country Airlines d/b/a..., NEW PACIFIC AIRLINES	Sep 2025 – Jul 2026
St. Louis Downtown → Chicago O'Hare International CPS–ORD	3	162	75%	263	Delta Air Lines Inc.	Feb 2025 – Dec 2025
St. Louis Downtown → San Francisco International CPS–SFO	3	207	96%	1,748	Delta Air Lines Inc.	Sep 2025 – Apr 2026
St. Louis Downtown → Allegheny County CPS–AGC	2	55	92%	560	CFM Inc d/b/a Contour...	Dec 2025 – Jan 2026
St. Louis Downtown → Buffalo Niagara International CPS–BUF	2	120	62%	670	Jet Aviation Flight Services, Inc., Allegiant Air	Sep 2025 – Mar 2026
St. Louis Downtown → Cincinnati/Northern Kentucky International CPS–CVG	2	124	86%	298	Delta Air Lines Inc.	Apr 2025 – May 2026
St. Louis Downtown → Detroit Metro Wayne County CPS–DTW	2	64	44%	438	Delta Air Lines Inc.	Jul 2025 – Apr 2026
St. Louis Downtown → Washington Dulles International CPS–IAD	2	117	45%	686	Delta Air Lines Inc., Sun Country Airlines d/b/a...	Jan 2025 – Jul 2026
St. Louis Downtown → Harry Reid International CPS–LAS	2	52	37%	1,383	Air Canada, Delta Air Lines Inc.	Aug 2025 – Jan 2026
St. Louis Downtown → Long Beach (Daugherty Field) CPS–LGB	2	92	66%	1,592	Air Canada	Mar 2026 – Apr 2026
St. Louis Downtown → Frederick W Smith Intl/Memphis CPS–MEM	2	0	0%	244	Delta Air Lines Inc.	Jan 2025 – Jan 2026
St. Louis Downtown → General Mitchell International CPS–MKE	2	70	26%	324	Delta Air Lines Inc.	Jun 2025 – Mar 2026
St. Louis Downtown → Smyrna CPS–MQY	2	0	0%	267	CFM Inc d/b/a Contour...	Feb 2026 – Feb 2026
St. Louis Downtown → Okc Will Rogers International CPS–OKC	2	0	0%	466	Delta Air Lines Inc.	May 2025 – Apr 2026
St. Louis Downtown → San Diego International CPS–SAN	2	121	47%	1,567	Delta Air Lines Inc., Sun Country Airlines d/b/a...	Jul 2025 – May 2026
St. Louis Downtown → Winnipeg CPS–YWG international	2	101	40%	857	Air Canada, Global Crossing Airlines, Inc.	Jan 2025 – Apr 2026
St. Louis Downtown → Toronto CPS–YYZ international	2	69	48%	652	Delta Air Lines Inc.	Oct 2025 – Jul 2026
St. Louis Downtown → North Kingstown CPS–ZXU	2	53	88%	1,013	CFM Inc d/b/a Contour...	Feb 2026 – Feb 2026
St. Louis Downtown → Athens/Ben Epps CPS–AHN	1	0	0%	497	CFM Inc d/b/a Contour...	Feb 2026 – Feb 2026
St. Louis Downtown → Austin-Bergstrom International CPS–AUS	1	59	32%	719	Sun Country Airlines d/b/a...	May 2026 – May 2026
St. Louis Downtown → Boeing Fld/King County International CPS–BFI	1	56	80%	1,726	Air Canada	Feb 2025 – Feb 2026
St. Louis Downtown → Burke Lakefront CPS–BKL	1	0	0%	493	Delta Air Lines Inc.	Jun 2025 – Jul 2026
St. Louis Downtown → Nashville International CPS–BNA	1	68	94%	255	Delta Air Lines Inc.	Jan 2025 – Dec 2025
St. Louis Downtown → General Edward Lawrence Logan International CPS–BOS	1	0	0%	1,040	Delta Air Lines Inc.	Apr 2025 – Apr 2026
St. Louis Downtown → Southeast Iowa Regional CPS–BRL	1	0	0%	161	CFM Inc d/b/a Contour...	Jan 2026 – Jan 2026
St. Louis Downtown → Dallas-Fort Worth International CPS–DFW	1	42	23%	550	Sun Country Airlines d/b/a...	Apr 2026 – Apr 2026
St. Louis Downtown → Republic CPS–FRG	1	48	35%	904	JetBlue Airways	Mar 2026 – Mar 2026
St. Louis Downtown → William P Hobby CPS–HOU	1	66	92%	681	Delta Air Lines Inc.	Jul 2025 – Apr 2026
St. Louis Downtown → John F Kennedy International CPS–JFK	1	65	90%	884	Delta Air Lines Inc.	Apr 2025 – Jun 2026
St. Louis Downtown → Laredo International CPS–LRD	1	0	0%	931	CFM Inc d/b/a Contour...	Mar 2026 – Mar 2026
St. Louis Downtown → Miami International CPS–MIA	1	63	88%	1,052	Delta Air Lines Inc.	Jul 2025 – Aug 2025
St. Louis Downtown → Veterans Airport Of Southern Illinois CPS–MWA	1	0	0%	84	CFM Inc d/b/a Contour...	Feb 2026 – Feb 2026
St. Louis Downtown → Barkley Regional CPS–PAH	1	0	0%	129	CFM Inc d/b/a Contour...	Jan 2026 – Jan 2026
St. Louis Downtown → Phoenix Sky Harbor International CPS–PHX	1	38	53%	1,271	Delta Air Lines Inc.	May 2025 – Jul 2026
St. Louis Downtown → St. Pete-Clearwater International CPS–PIE	1	69	96%	852	Delta Air Lines Inc.	Jun 2026 – Jun 2026
St. Louis Downtown → Portland International Jetport CPS–PWM	1	1	12%	1,090	Jet Aviation Flight Services, Inc.	May 2026 – May 2026
St. Louis Downtown → Richmond International CPS–RIC	1	29	97%	703	CFM Inc d/b/a Contour...	Jan 2025 – Jan 2026
St. Louis Downtown → Mineta San Jose International CPS–SJC	1	60	83%	1,728	Delta Air Lines Inc.	Nov 2025 – Nov 2025
St. Louis Downtown → St. Louis Lambert International CPS–STL	1	0	0%	17	Delta Air Lines Inc.	Nov 2025 – Nov 2025
St. Louis Downtown → Nashville CPS–TN8	1	0	0%	244	CFM Inc d/b/a Contour...	Feb 2026 – Feb 2026
St. Louis Downtown → Tampa International CPS–TPA	1	59	82%	852	Delta Air Lines Inc.	Aug 2025 – Aug 2025
St. Louis Downtown → Quincy Rgnl-Baldwin Field CPS–UIN	1	0	0%	110	CFM Inc d/b/a Contour...	Dec 2025 – Dec 2025
St. Louis Downtown → Concord CPS–USA	1	129	68%	567	TEM Enterprises dba Avelo Airlines	Oct 2025 – Oct 2025
St. Louis Downtown → Edmonton CPS–YEG international	1	50	71%	1,507	Air Canada	Mar 2026 – Mar 2026
St. Louis Downtown → Ottawa CPS–YOW international	1	49	70%	878	Air Canada	Jan 2025 – Oct 2025
St. Louis Downtown → Calgary CPS–YYC international	1	52	74%	1,447	Air Canada	Nov 2025 – Nov 2025

The airlines here twelve months

Airline	Flights	Passengers	Destinations
Delta Air Lines Inc. DL	66	2,254	33
Sun Country Airlines d/b/a MN Airlines SY	21	470	11
CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle LF	20	279	14
Air Canada AC	17	850	10
Allegiant Air G4	7	888	3
NEW PACIFIC AIRLINES 7H	4	235	4
Republic Airline YX	4	0	3
KaiserAir, Inc. 1EQ	3	161	3
Jet Aviation Flight Services, Inc. 27Q	3	7	3
JetBlue Airways B6	2	99	2
Global Crossing Airlines, Inc. GCA	2	52	2
Breeze Aviation Group DBA Breeze MX	1	52	1
United Air Lines Inc. UA	1	68	1
TEM Enterprises dba Avelo Airlines XP	1	129	1

The aircraft as the airlines report their types

Boeing 757-20068Airbus Industrie A320-100/20029Boeing 737-80022Bombardier Challenger 604/60520Embraer-Emb-1704Boeing 737-700/700LR/Max 73Gulfstream Aerospace Gulfstream G2802Boeing B737 Max 9001Gulfstream Aerospace G5001Airbus Industrie A321-200n1Embraer 1901

Aircraft types, as a table

	flights
Boeing 757-200	68
Airbus Industrie A320-100/200	29
Boeing 737-800	22
Bombardier Challenger 604/605	20
Embraer-Emb-170	4
Boeing 737-700/700LR/Max 7	3
Gulfstream Aerospace Gulfstream G280	2
Boeing B737 Max 900	1
Gulfstream Aerospace G500	1
Airbus Industrie A321-200n	1
Embraer 190	1

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers), reported monthly by every airline with a DOT certificate and published three months in arrears. Airport pages for each destination come from the FAA's airport file; airports abroad carry the DOT's city name. Back to St. Louis Downtown Airport; all routes.