All airlines flying from Chicago O'Hare (ORD) to Saint Louis (STL).
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| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Fri
21:20
Chicago O'Hare (ORD) 1
22:45
Saint Louis (STL) 1 Air Canada AC 4930 Non-stop Boeing 737-800 (738) 1:25 Operates only on 2025-06-27 Codeshare flight, operated by United Airlines.(UA 1361) |
| Fri
21:20
Chicago O'Hare (ORD) 1
22:45
Saint Louis (STL) 1 Air Canada AC 4930 Non-stop Boeing 737-800 (738) 1:25 Effective 2025-07-11 through 2025-08-15 Codeshare flight, operated by United Airlines.(UA 1361) |
| Sun
21:22
Chicago O'Hare (ORD) 1
22:47
Saint Louis (STL) 1 Air Canada AC 4930 Non-stop Boeing 737-700 (73G) 1:25 Operates only on 2025-05-25 Codeshare flight, operated by United Airlines.(UA 2614) |
| Sun
21:22
Chicago O'Hare (ORD) 1
22:47
Saint Louis (STL) 1 Air Canada AC 4930 Non-stop Airbus A319 (319) 1:25 Effective 2025-06-01 through 2025-06-22 Codeshare flight, operated by United Airlines.(UA 2614) |
| Daily
15:45
Chicago O'Hare (ORD) 2
17:14
Saint Louis (STL) 1 Air Canada AC 4934 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective from 2025-10-26 Codeshare flight, operated by United Airlines.(UA 4518) |
| Daily
15:50
Chicago O'Hare (ORD) 2
17:23
Saint Louis (STL) 1 Air Canada AC 4934 Non-stop Canadair CRJ 550 (CR5) 1:33 Valid until 2025-05-21 Codeshare flight, operated by United Airlines.(UA 4518) |
| Daily
16:40
Chicago O'Hare (ORD) 2
18:00
Saint Louis (STL) 1 Air Canada AC 4934 Non-stop Canadair CRJ 550 (CR5) 1:20 Effective 2025-05-22 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 4518) |
| Daily
16:46
Chicago O'Hare (ORD) 2
18:13
Saint Louis (STL) 1 Air Canada AC 4934 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2025-08-19 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 4518) |
| Daily
16:47
Chicago O'Hare (ORD) 2
18:07
Saint Louis (STL) 1 Air Canada AC 4934 Non-stop Canadair CRJ 550 (CR5) 1:20 Effective 2025-06-26 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 4518) |
| Daily
09:04
Chicago O'Hare (ORD) 2
10:27
Saint Louis (STL) 1 Air Canada AC 4938 Non-stop Canadair CRJ 550 (CR5) 1:23 Effective from 2025-10-26 Codeshare flight, operated by United Airlines.(UA 4613) |
| Daily
09:05
Chicago O'Hare (ORD) 2
10:40
Saint Louis (STL) 1 Air Canada AC 4938 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective 2025-06-26 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 4613) |
| Daily
09:10
Chicago O'Hare (ORD) 2
10:45
Saint Louis (STL) 1 Air Canada AC 4938 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective 2025-05-22 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 4613) |
| Daily
09:10
Chicago O'Hare (ORD) 1
10:34
Saint Louis (STL) 1 Air Canada AC 4938 Non-stop Boeing 737-800 (738) 1:24 Effective 2025-09-25 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 562) |
| Daily
09:13
Chicago O'Hare (ORD) 2
10:40
Saint Louis (STL) 1 Air Canada AC 4938 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2025-08-19 through 2025-09-24 Codeshare flight, operated by United Airlines.(UA 4613) |
| Daily
09:30
Chicago O'Hare (ORD) 2
11:03
Saint Louis (STL) 1 Air Canada AC 4938 Non-stop Canadair CRJ 550 (CR5) 1:33 Valid until 2025-05-21 Codeshare flight, operated by United Airlines.(UA 4613) |
| Daily
11:31
Chicago O'Hare (ORD) 3
12:48
Saint Louis (STL) 1 British Airways BA 5150 Non-stop Canadair CRJ 700 (CR7) 1:17 Effective 2025-08-06 through 2025-09-02 Codeshare flight, operated by American Airlines.(AA 6355) |
| Daily
13:35
Chicago O'Hare (ORD) 3
14:53
Saint Louis (STL) 1 British Airways BA 5150 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Valid until 2025-05-04 Codeshare flight, operated by American Airlines.(AA 4282) |
| Mon-Fri
13:59
Chicago O'Hare (ORD) 3
15:21
Saint Louis (STL) 1 British Airways BA 5150 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2025-05-05 through 2025-05-16 Codeshare flight, operated by American Airlines.(AA 4920) |
| Mon-Fri,Sun
13:59
Chicago O'Hare (ORD) 3
15:21
Saint Louis (STL) 1 British Airways BA 5150 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2025-05-18 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 4920) |
| Sat
14:14
Chicago O'Hare (ORD) 3
15:43
Saint Louis (STL) 1 British Airways BA 5150 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2025-05-10 through 2025-05-31 Codeshare flight, operated by American Airlines.(AA 4920) |
| Daily
14:48
Chicago O'Hare (ORD) 3
16:22
Saint Louis (STL) 1 British Airways BA 5150 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:34 Effective 2025-09-03 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 4282) |
| Daily
14:50
Chicago O'Hare (ORD) 3
16:08
Saint Louis (STL) 1 British Airways BA 5150 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective 2025-10-06 through 2025-11-01 Codeshare flight, operated by American Airlines.(AA 4282) |
| Daily
14:50
Chicago O'Hare (ORD) 3
16:07
Saint Louis (STL) 1 British Airways BA 5150 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:17 Effective 2025-12-03 through 2025-12-17 Codeshare flight, operated by American Airlines.(AA 4282) |
| Daily
14:50
Chicago O'Hare (ORD) 3
16:10
Saint Louis (STL) 1 British Airways BA 5150 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 4764) |
| Daily
14:50
Chicago O'Hare (ORD) 3
16:06
Saint Louis (STL) 1 British Airways BA 5150 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:16 Effective from 2026-02-12 Codeshare flight, operated by American Airlines.(AA 4282) |
| Daily
16:40
Chicago O'Hare (ORD) 3
17:58
Saint Louis (STL) 1 British Airways BA 5150 Non-stop Canadair CRJ 700 (CR7) 1:18 Effective 2025-12-18 through 2026-01-05 Codeshare flight, operated by American Airlines.(AA 6363) |
| Sun
17:15
Chicago O'Hare (ORD) 3
18:33
Saint Louis (STL) 1 British Airways BA 5150 Non-stop Embraer EMB 175 (E75) 1:18 Operates only on 2025-05-11 Codeshare flight, operated by American Airlines.(AA 3678) |
| Fri
17:20
Chicago O'Hare (ORD) 3
18:32
Saint Louis (STL) 1 British Airways BA 5150 Non-stop Boeing 737-800 (738) 1:12 Operates only on 2025-07-04 Codeshare flight, operated by American Airlines.(AA 1926) |
| Daily
18:30
Chicago O'Hare (ORD) 3
20:00
Saint Louis (STL) 1 British Airways BA 5150 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2025-11-02 through 2025-12-02 Codeshare flight, operated by American Airlines.(AA 4924) |
| Daily
18:55
Chicago O'Hare (ORD) 3
20:23
Saint Louis (STL) 1 British Airways BA 5150 Non-stop Boeing 737 MAX 8 (7M8) 1:28 Effective 2025-07-05 through 2025-08-05 Codeshare flight, operated by American Airlines.(AA 1926) |
| Daily
19:03
Chicago O'Hare (ORD) 3
20:30
Saint Louis (STL) 1 British Airways BA 5150 Non-stop Boeing 737 MAX 8 (7M8) 1:27 Effective 2025-06-05 through 2025-07-03 Codeshare flight, operated by American Airlines.(AA 1926) |
| Daily
11:47
Chicago O'Hare (ORD) 3
13:07
Saint Louis (STL) 1 British Airways BA 5335 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-05-05 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 4153) |
| Mon-Fri,Sun
14:23
Chicago O'Hare (ORD) 3
15:44
Saint Louis (STL) 1 British Airways BA 5335 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-06-05 through 2025-06-30 Codeshare flight, operated by American Airlines.(AA 3727) |
| Thu
14:23
Chicago O'Hare (ORD) 3
15:44
Saint Louis (STL) 1 British Airways BA 5335 Non-stop Embraer EMB 175 (E75) 1:21 Operates only on 2025-07-03 Codeshare flight, operated by American Airlines.(AA 3727) |
| Mon-Fri,Sun
14:48
Chicago O'Hare (ORD) 3
16:22
Saint Louis (STL) 1 British Airways BA 5335 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2025-07-06 through 2025-08-05 Codeshare flight, operated by American Airlines.(AA 4665) |
| Thu,Fri,Sun
14:55
Chicago O'Hare (ORD) 3
16:11
Saint Louis (STL) 1 British Airways BA 5335 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:16 Valid until 2025-05-04 Codeshare flight, operated by American Airlines.(AA 3757) |
| Daily
16:40
Chicago O'Hare (ORD) 3
17:56
Saint Louis (STL) 1 British Airways BA 5335 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:16 Effective from 2026-02-12 Codeshare flight, operated by American Airlines.(AA 3497) |
| Tue,Sat
16:45
Chicago O'Hare (ORD) 3
18:02
Saint Louis (STL) 1 British Airways BA 5335 Non-stop Boeing 737-800 (738) 1:17 Valid until 2025-05-03 Codeshare flight, operated by American Airlines.(AA 2324) |
| Daily
16:45
Chicago O'Hare (ORD) 3
18:03
Saint Louis (STL) 1 British Airways BA 5335 Non-stop Airbus A319 (319) 1:18 Effective 2025-10-06 through 2025-11-01 Codeshare flight, operated by American Airlines.(AA 2630) |
| Tue,Wed
17:56
Chicago O'Hare (ORD) 3
19:11
Saint Louis (STL) 1 British Airways BA 5335 Non-stop Boeing 737-800 (738) 1:15 Effective 2025-07-01 through 2025-07-02 Codeshare flight, operated by American Airlines.(AA 1652) |
| Daily
18:55
Chicago O'Hare (ORD) 3
20:23
Saint Louis (STL) 1 British Airways BA 5335 Non-stop Boeing 737 MAX 8 (7M8) 1:28 Effective 2025-08-06 through 2025-09-02 Codeshare flight, operated by American Airlines.(AA 1926) |
| Daily
22:34
Chicago O'Hare (ORD) 3
23:49
Saint Louis (STL) 1 British Airways BA 5335 Non-stop Airbus A319 (319) 1:15 Effective 2025-09-03 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 2514) |
| Sat
17:10
Chicago O'Hare (ORD) 3
18:27
Saint Louis (STL) 1 British Airways BA 5336 Non-stop Airbus A319 (319) 1:17 Operates only on 2025-05-24 Codeshare flight, operated by American Airlines.(AA 1926) |
| Daily
17:49
Chicago O'Hare (ORD) 3
19:08
Saint Louis (STL) 1 British Airways BA 5336 Non-stop Canadair CRJ 700 (CR7) 1:19 Effective 2025-07-05 through 2025-09-02 Codeshare flight, operated by American Airlines.(AA 6299) |
| Daily
17:55
Chicago O'Hare (ORD) 3
19:17
Saint Louis (STL) 1 British Airways BA 5336 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2025-06-05 through 2025-06-30 Codeshare flight, operated by American Airlines.(AA 6299) |
| Thu
17:55
Chicago O'Hare (ORD) 3
19:17
Saint Louis (STL) 1 British Airways BA 5336 Non-stop Canadair CRJ 700 (CR7) 1:22 Operates only on 2025-07-03 Codeshare flight, operated by American Airlines.(AA 6299) |
| Daily
18:55
Chicago O'Hare (ORD) 3
20:23
Saint Louis (STL) 1 British Airways BA 5336 Non-stop Boeing 737 MAX 8 (7M8) 1:28 Effective 2025-09-03 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 1926) |
| Mon-Sat
20:25
Chicago O'Hare (ORD) 3
21:52
Saint Louis (STL) 1 British Airways BA 5336 Non-stop Airbus A319 (319) 1:27 Effective 2025-05-05 through 2025-05-23 Codeshare flight, operated by American Airlines.(AA 1926) |
| Mon-Sat
20:25
Chicago O'Hare (ORD) 3
21:52
Saint Louis (STL) 1 British Airways BA 5336 Non-stop Airbus A319 (319) 1:27 Effective 2025-05-26 through 2025-05-31 Codeshare flight, operated by American Airlines.(AA 1926) |
| Tue,Wed
20:25
Chicago O'Hare (ORD) 3
21:52
Saint Louis (STL) 1 British Airways BA 5336 Non-stop Airbus A319 (319) 1:27 Effective 2025-06-03 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 1926) |
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Parallax here ORD-STL
- A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Saint Louis airport (STL).
- The flight distance is 258 miles, or 415 km.
- The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:12 and 1:37.
