All airlines flying from Chicago O'Hare (ORD) to Saint Louis (STL).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
06:40
Chicago O'Hare (ORD) 3
07:56
Saint Louis (STL) 1 American Airlines AA 6324 Non-stop Canadair CRJ 700 (CR7) 1:16 Effective 2025-08-09 through 2025-09-02 |
| Mon-Fri,Sun
06:46
Chicago O'Hare (ORD) 3
08:05
Saint Louis (STL) 1 American Airlines AA 6324 Non-stop Canadair CRJ 700 (CR7) 1:19 Effective 2025-06-06 through 2025-06-30 |
| Thu
06:46
Chicago O'Hare (ORD) 3
08:05
Saint Louis (STL) 1 American Airlines AA 6324 Non-stop Canadair CRJ 700 (CR7) 1:19 Operates only on 2025-07-03 |
| Sat
06:50
Chicago O'Hare (ORD) 3
08:08
Saint Louis (STL) 1 American Airlines AA 6324 Non-stop Canadair CRJ 700 (CR7) 1:18 Effective 2025-06-07 through 2025-06-28 |
| Sat
06:56
Chicago O'Hare (ORD) 3
08:13
Saint Louis (STL) 1 American Airlines AA 6324 Non-stop Canadair CRJ 700 (CR7) 1:17 Effective 2025-07-05 through 2025-08-02 |
| Daily
09:40
Chicago O'Hare (ORD) 3
11:08
Saint Louis (STL) 1 American Airlines AA 6342 Non-stop Canadair CRJ 700 (CR7) 1:28 Effective 2026-01-06 through 2026-02-11 |
| Daily
11:31
Chicago O'Hare (ORD) 3
12:48
Saint Louis (STL) 1 American Airlines AA 6355 Non-stop Canadair CRJ 700 (CR7) 1:17 Effective 2025-08-06 through 2025-09-02 |
| Daily
16:40
Chicago O'Hare (ORD) 3
17:58
Saint Louis (STL) 1 American Airlines AA 6363 Non-stop Canadair CRJ 700 (CR7) 1:18 Effective 2025-12-18 through 2026-01-05 |
| Daily
17:49
Chicago O'Hare (ORD) 3
19:08
Saint Louis (STL) 1 American Airlines AA 6363 Non-stop Canadair CRJ 700 (CR7) 1:19 Effective 2025-09-03 through 2025-10-05 |
| Daily
06:40
Chicago O'Hare (ORD) 3
07:56
Saint Louis (STL) 1 American Airlines AA 6381 Non-stop Canadair CRJ 700 (CR7) 1:16 Effective 2025-09-03 through 2025-10-05 |
| Daily
11:31
Chicago O'Hare (ORD) 3
12:48
Saint Louis (STL) 1 American Airlines AA 6428 Non-stop Canadair CRJ 700 (CR7) 1:17 Effective 2025-09-03 through 2025-10-05 |
| Non-Direct Flights: |
| Sat
06:48
Chicago O'Hare (ORD) 1
18:00
Saint Louis (STL) 1 United Airlines UA 336 1-stop Boeing 757-300 (753) 11:12 Effective 2025-05-24 through 2025-05-31 |
| Sun
06:48
Chicago O'Hare (ORD) 1
18:00
Saint Louis (STL) 1 United Airlines UA 336 1-stop Airbus A321neo (32Q) 11:12 Operates only on 2025-05-25 |
| Sat,Sun
06:48
Chicago O'Hare (ORD) 1
18:00
Saint Louis (STL) 1 United Airlines UA 336 1-stop Boeing 757-300 (753) 11:12 Effective 2025-06-01 through 2025-06-22 |
| Wed
07:00
Chicago O'Hare (ORD) 1
18:00
Saint Louis (STL) 1 United Airlines UA 336 1-stop Boeing 757-300 (753) 11:00 Effective 2025-05-28 through 2025-06-25 |
| Mon,Tue,Thu,Fri
07:20
Chicago O'Hare (ORD) 1
18:00
Saint Louis (STL) 1 United Airlines UA 336 1-stop Boeing 757-300 (753) 10:40 Effective 2025-05-22 through 2025-06-24 |
| Mon-Fri,Sun
07:45
Chicago O'Hare (ORD) 1
16:35
Saint Louis (STL) 1 United Airlines UA 2368 1-stop Boeing 737-900 (739) 8:50 Effective 2025-12-18 through 2026-01-05 |
| Direct Codeshare Flights: |
| Mon,Wed,Fri
15:45
Chicago O'Hare (ORD) 2
17:14
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2025-10-27 through 2025-12-19 Codeshare flight, operated by United Airlines.(UA 4518) |
| Mon,Wed-Sat
18:00
Chicago O'Hare (ORD) 2
19:27
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2025-08-20 through 2025-09-03 Codeshare flight, operated by United Airlines.(UA 4416) |
| Mon,Wed,Fri
18:00
Chicago O'Hare (ORD) 2
19:27
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2025-09-05 through 2025-10-24 Codeshare flight, operated by United Airlines.(UA 4416) |
| Mon,Wed,Fri
18:00
Chicago O'Hare (ORD) 2
19:25
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:25 Effective from 2025-12-22 Codeshare flight, operated by United Airlines.(UA 4416) |
| Mon-Sat
18:05
Chicago O'Hare (ORD) 2
19:31
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2025-06-27 through 2025-07-14 Codeshare flight, operated by United Airlines.(UA 4416) |
| Mon,Wed-Sat
18:05
Chicago O'Hare (ORD) 2
19:31
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2025-07-16 through 2025-07-28 Codeshare flight, operated by United Airlines.(UA 4416) |
| Mon-Sat
18:05
Chicago O'Hare (ORD) 2
19:31
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2025-07-29 through 2025-08-04 Codeshare flight, operated by United Airlines.(UA 4416) |
| Mon,Wed-Sat
18:05
Chicago O'Hare (ORD) 2
19:31
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2025-08-06 through 2025-08-13 Codeshare flight, operated by United Airlines.(UA 4416) |
| Mon,Fri
18:05
Chicago O'Hare (ORD) 2
19:31
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2025-08-15 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 4416) |
| Mon,Wed,Fri
18:10
Chicago O'Hare (ORD) 2
19:35
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:25 Effective 2025-05-02 through 2025-05-21 Codeshare flight, operated by United Airlines.(UA 4416) |
| Mon,Wed,Fri
18:11
Chicago O'Hare (ORD) 2
19:37
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2025-05-23 through 2025-05-30 Codeshare flight, operated by United Airlines.(UA 4416) |
| Mon-Wed,Fri-Sun
18:11
Chicago O'Hare (ORD) 2
19:37
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2025-06-01 through 2025-06-07 Codeshare flight, operated by United Airlines.(UA 4416) |
| Mon-Wed,Fri,Sat
18:11
Chicago O'Hare (ORD) 2
19:37
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2025-06-09 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 4416) |
| Sat
20:42
Chicago O'Hare (ORD) 3
22:16
Saint Louis (STL) 1 Qatar Airways QR 2273 Non-stop Canadair CRJ 700 (CR7) 1:34 Operates only on 2025-05-03 Codeshare flight, operated by American Airlines.(AA 4943) |
| Mon
22:34
Chicago O'Hare (ORD) 3
23:50
Saint Louis (STL) 1 Qatar Airways QR 2301 Non-stop Boeing 737-800 (738) 1:16 Operates only on 2025-06-30 Codeshare flight, operated by American Airlines.(AA 1188) |
| Mon
22:38
Chicago O'Hare (ORD) 3
23:54
Saint Louis (STL) 1 Qatar Airways QR 2301 Non-stop Boeing 737-800 (738) 1:16 Operates only on 2025-06-09 Codeshare flight, operated by American Airlines.(AA 1188) |
| Sat
22:38
Chicago O'Hare (ORD) 3
23:54
Saint Louis (STL) 1 Qatar Airways QR 2301 Non-stop Boeing 737-800 (738) 1:16 Operates only on 2025-06-28 Codeshare flight, operated by American Airlines.(AA 1188) |
| Fri
22:38
Chicago O'Hare (ORD) 3
23:54
Saint Louis (STL) 1 Qatar Airways QR 2315 Non-stop Boeing 737-800 (738) 1:16 Operates only on 2025-06-06 Codeshare flight, operated by American Airlines.(AA 1188) |
| Daily
15:45
Chicago O'Hare (ORD) 2
17:14
Saint Louis (STL) 1 Avianca AV 2334 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 Avianca AV 2334 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 Avianca AV 2334 Non-stop Canadair CRJ 550 (CR5) 1:20 Effective 2025-05-22 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 4518) |
| Mon,Tue,Thu,Sat
16:46
Chicago O'Hare (ORD) 2
18:13
Saint Louis (STL) 1 Avianca AV 2334 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2025-08-19 through 2025-08-30 Codeshare flight, operated by United Airlines.(UA 4518) |
| Daily
16:46
Chicago O'Hare (ORD) 2
18:13
Saint Louis (STL) 1 Avianca AV 2334 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2025-08-31 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 Avianca AV 2334 Non-stop Canadair CRJ 550 (CR5) 1:20 Effective 2025-06-26 through 2025-07-08 Codeshare flight, operated by United Airlines.(UA 4518) |
| Mon,Tue,Thu,Sat
16:47
Chicago O'Hare (ORD) 2
18:07
Saint Louis (STL) 1 Avianca AV 2334 Non-stop Canadair CRJ 550 (CR5) 1:20 Effective 2025-07-10 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 4518) |
| Wed,Fri,Sun
18:00
Chicago O'Hare (ORD) 2
19:27
Saint Louis (STL) 1 Avianca AV 2334 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2025-08-20 through 2025-08-29 Codeshare flight, operated by United Airlines.(UA 4416) |
| Wed,Fri,Sun
18:05
Chicago O'Hare (ORD) 2
19:31
Saint Louis (STL) 1 Avianca AV 2334 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2025-07-09 through 2025-08-17 Codeshare flight, operated by United Airlines.(UA 4416) |
| Thu
22:34
Chicago O'Hare (ORD) 3
23:50
Saint Louis (STL) 1 Qatar Airways QR 2432 Non-stop Boeing 737-800 (738) 1:16 Operates only on 2025-07-03 Codeshare flight, operated by American Airlines.(AA 1188) |
| Sun
22:38
Chicago O'Hare (ORD) 3
23:54
Saint Louis (STL) 1 Qatar Airways QR 2438 Non-stop Boeing 737-800 (738) 1:16 Effective 2025-06-08 through 2025-06-29 Codeshare flight, operated by American Airlines.(AA 1188) |
| Sat
22:38
Chicago O'Hare (ORD) 3
23:54
Saint Louis (STL) 1 Qatar Airways QR 2505 Non-stop Boeing 737-800 (738) 1:16 Operates only on 2025-06-07 Codeshare flight, operated by American Airlines.(AA 1188) |
| Tue,Thu
22:30
Chicago O'Hare (ORD) 3
23:51
Saint Louis (STL) 1 Qatar Airways QR 2582 Non-stop Airbus A319 (319) 1:21 Effective 2025-05-06 through 2025-05-15 Codeshare flight, operated by American Airlines.(AA 3239) |
| Tue
22:30
Chicago O'Hare (ORD) 3
23:51
Saint Louis (STL) 1 Qatar Airways QR 2582 Non-stop Airbus A319 (319) 1:21 Operates only on 2025-06-03 Codeshare flight, operated by American Airlines.(AA 3239) |
| Daily
16:40
Chicago O'Hare (ORD) 3
17:58
Saint Louis (STL) 1 Qatar Airways QR 2588 Non-stop Canadair CRJ 700 (CR7) 1:18 Effective 2025-12-18 through 2026-01-05 Codeshare flight, operated by American Airlines.(AA 6363) |
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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.
