All airlines flying from Chicago O'Hare (ORD) to Saint Louis (STL).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
09:25
Chicago O'Hare (ORD) 2
11:02
Saint Louis (STL) 1 United Airlines UA 4613 Non-stop Canadair CRJ 550 (CR5) 1:37 Effective 2026-02-05 through 2026-02-11 |
| Mon-Wed,Fri-Sun
10:50
Chicago O'Hare (ORD) 2
12:27
Saint Louis (STL) 1 United Airlines UA 4613 Non-stop Canadair CRJ 550 (CR5) 1:37 Valid until 2026-01-05 |
| Sat
13:19
Chicago O'Hare (ORD) 3
14:45
Saint Louis (STL) 1 American Airlines AA 4888 Non-stop Canadair CRJ 700 (CR7) 1:26 Effective 2026-02-14 through 2026-03-07 |
| Tue-Thu
14:09
Chicago O'Hare (ORD) 3
15:35
Saint Louis (STL) 1 American Airlines AA 4888 Non-stop Canadair CRJ 700 (CR7) 1:26 Effective 2026-02-12 through 2026-03-05 |
| Thu
14:09
Chicago O'Hare (ORD) 3
15:34
Saint Louis (STL) 1 American Airlines AA 4889 Non-stop Canadair CRJ 700 (CR7) 1:25 Effective 2026-03-12 through 2026-04-02 |
| Wed
14:37
Chicago O'Hare (ORD) 3
16:02
Saint Louis (STL) 1 American Airlines AA 4889 Non-stop Canadair CRJ 700 (CR7) 1:25 Effective 2026-03-11 through 2026-04-01 |
| Daily
11:40
Chicago O'Hare (ORD) 3
13:03
Saint Louis (STL) 1 American Airlines AA 4997 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective from 2026-10-05 |
| Mon,Wed-Fri,Sun
12:10
Chicago O'Hare (ORD) 3
13:36
Saint Louis (STL) 1 American Airlines AA 5003 Non-stop Canadair CRJ 700 (CR7) 1:26 Valid until 2026-01-05 |
| Daily
15:03
Chicago O'Hare (ORD) 2
16:26
Saint Louis (STL) 1 United Airlines UA 5214 Non-stop Embraer EMB 175 (E7W) 1:23 Effective 2026-04-30 through 2026-10-24 |
| Mon,Wed,Thu,Sun
13:11
Chicago O'Hare (ORD) 2
14:42
Saint Louis (STL) 1 United Airlines UA 5508 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2026-03-05 through 2026-03-26 |
| Fri,Sat
13:12
Chicago O'Hare (ORD) 2
14:43
Saint Louis (STL) 1 United Airlines UA 5508 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2026-03-06 through 2026-03-28 |
| Tue
13:18
Chicago O'Hare (ORD) 2
14:49
Saint Louis (STL) 1 United Airlines UA 5508 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2026-03-10 through 2026-03-24 |
| Daily
16:15
Chicago O'Hare (ORD) 2
17:44
Saint Louis (STL) 1 United Airlines UA 5783 Non-stop Embraer EMB 175 (E7W) 1:29 Effective 2026-04-30 through 2026-05-20 |
| Daily
16:24
Chicago O'Hare (ORD) 2
17:54
Saint Louis (STL) 1 United Airlines UA 5873 Non-stop Embraer EMB 175 (E7W) 1:30 Valid until 2026-01-05 |
| Thu-Sat
16:20
Chicago O'Hare (ORD) 2
17:44
Saint Louis (STL) 1 United Airlines UA 6017 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective 2026-03-05 through 2026-03-07 |
| Daily
16:35
Chicago O'Hare (ORD) 2
17:59
Saint Louis (STL) 1 United Airlines UA 6017 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective 2026-03-08 through 2026-03-28 |
| Daily
16:40
Chicago O'Hare (ORD) 3
18:02
Saint Louis (STL) 1 American Airlines AA 6200 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2026-09-09 through 2026-10-04 |
| Daily
11:40
Chicago O'Hare (ORD) 3
13:02
Saint Louis (STL) 1 American Airlines AA 6201 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2026-09-09 through 2026-10-04 |
| Tue
16:36
Chicago O'Hare (ORD) 3
18:01
Saint Louis (STL) 1 American Airlines AA 6235 Non-stop Canadair CRJ 700 (CR7) 1:25 Effective 2026-03-10 through 2026-03-31 |
| Daily
17:52
Chicago O'Hare (ORD) 3
19:14
Saint Louis (STL) 1 American Airlines AA 6282 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2026-08-05 through 2026-09-08 |
| Sat
16:42
Chicago O'Hare (ORD) 3
18:13
Saint Louis (STL) 1 American Airlines AA 6314 Non-stop Canadair CRJ 700 (CR7) 1:31 Operates only on 2026-01-10 |
| Sat
16:42
Chicago O'Hare (ORD) 3
18:13
Saint Louis (STL) 1 American Airlines AA 6314 Non-stop Canadair CRJ 700 (CR7) 1:31 Effective 2026-01-24 through 2026-02-07 |
| Tue
16:45
Chicago O'Hare (ORD) 3
18:16
Saint Louis (STL) 1 American Airlines AA 6314 Non-stop Canadair CRJ 700 (CR7) 1:31 Effective 2026-01-06 through 2026-02-10 |
| Daily
06:45
Chicago O'Hare (ORD) 3
08:05
Saint Louis (STL) 1 American Airlines AA 6324 Non-stop Canadair CRJ 700 (CR7) 1:20 Effective 2026-08-05 through 2026-09-08 |
| Daily
08:50
Chicago O'Hare (ORD) 3
10:20
Saint Louis (STL) 1 American Airlines AA 6342 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2026-01-06 through 2026-01-17 |
| Daily
08:50
Chicago O'Hare (ORD) 3
10:20
Saint Louis (STL) 1 American Airlines AA 6342 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2026-01-19 through 2026-02-11 |
| Daily
16:40
Chicago O'Hare (ORD) 3
18:02
Saint Louis (STL) 1 American Airlines AA 6352 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2026-05-21 through 2026-07-01 |
| Daily
06:40
Chicago O'Hare (ORD) 3
07:59
Saint Louis (STL) 1 American Airlines AA 6354 Non-stop Canadair CRJ 700 (CR7) 1:19 Effective 2026-05-21 through 2026-07-01 |
| Daily
11:43
Chicago O'Hare (ORD) 3
13:06
Saint Louis (STL) 1 American Airlines AA 6355 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2026-08-05 through 2026-09-08 |
| Sat
11:40
Chicago O'Hare (ORD) 3
13:09
Saint Louis (STL) 1 American Airlines AA 6356 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2026-01-10 through 2026-02-07 |
| Daily
16:40
Chicago O'Hare (ORD) 3
17:59
Saint Louis (STL) 1 American Airlines AA 6362 Non-stop Canadair CRJ 700 (CR7) 1:19 Effective 2026-07-02 through 2026-08-04 |
| Daily
06:40
Chicago O'Hare (ORD) 3
07:56
Saint Louis (STL) 1 American Airlines AA 6363 Non-stop Canadair CRJ 700 (CR7) 1:16 Effective 2026-07-02 through 2026-08-04 |
| Mon-Fri,Sun
12:28
Chicago O'Hare (ORD) 3
13:54
Saint Louis (STL) 1 American Airlines AA 6369 Non-stop Canadair CRJ 700 (CR7) 1:26 Effective 2026-02-12 through 2026-03-06 |
| Sat
12:28
Chicago O'Hare (ORD) 3
13:53
Saint Louis (STL) 1 American Airlines AA 6369 Non-stop Canadair CRJ 700 (CR7) 1:25 Effective 2026-03-14 through 2026-04-04 |
| Sat
12:30
Chicago O'Hare (ORD) 3
13:56
Saint Louis (STL) 1 American Airlines AA 6369 Non-stop Canadair CRJ 700 (CR7) 1:26 Effective 2026-02-14 through 2026-03-07 |
| Daily
08:00
Chicago O'Hare (ORD) 3
09:25
Saint Louis (STL) 1 American Airlines AA 6381 Non-stop Canadair CRJ 700 (CR7) 1:25 Effective 2026-09-09 through 2026-10-04 |
| Tue,Wed
08:00
Chicago O'Hare (ORD) 3
09:29
Saint Louis (STL) 1 American Airlines AA 6388 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2026-02-17 through 2026-03-04 |
| Mon,Thu-Sun
08:05
Chicago O'Hare (ORD) 3
09:34
Saint Louis (STL) 1 American Airlines AA 6388 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2026-02-12 through 2026-03-07 |
| Daily
14:50
Chicago O'Hare (ORD) 3
16:13
Saint Louis (STL) 1 American Airlines AA 6399 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2026-04-07 through 2026-05-20 |
| Thu,Fri,Sun
16:36
Chicago O'Hare (ORD) 3
18:02
Saint Louis (STL) 1 American Airlines AA 6438 Non-stop Canadair CRJ 700 (CR7) 1:26 Effective 2026-02-12 through 2026-02-20 |
| Mon,Thu-Sun
16:36
Chicago O'Hare (ORD) 3
18:02
Saint Louis (STL) 1 American Airlines AA 6438 Non-stop Canadair CRJ 700 (CR7) 1:26 Effective 2026-02-21 through 2026-03-07 |
| Sat
16:38
Chicago O'Hare (ORD) 3
18:04
Saint Louis (STL) 1 American Airlines AA 6438 Non-stop Canadair CRJ 700 (CR7) 1:26 Operates only on 2026-02-14 |
| Tue,Wed
16:45
Chicago O'Hare (ORD) 3
18:11
Saint Louis (STL) 1 American Airlines AA 6438 Non-stop Canadair CRJ 700 (CR7) 1:26 Effective 2026-02-17 through 2026-03-04 |
| Daily
16:40
Chicago O'Hare (ORD) 3
18:04
Saint Louis (STL) 1 American Airlines AA 6440 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective from 2026-10-05 |
| Daily
06:40
Chicago O'Hare (ORD) 3
08:04
Saint Louis (STL) 1 American Airlines AA 6471 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective from 2026-10-05 |
| Direct Codeshare Flights: |
| Tue,Thu,Sat,Sun
16:15
Chicago O'Hare (ORD) 2
17:43
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:28 Effective 2026-02-01 through 2026-02-10 Codeshare flight, operated by United Airlines.(UA 4518) |
| Mon,Tue,Thu-Sun
17:50
Chicago O'Hare (ORD) 2
19:18
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:28 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 4416) |
| Daily
17:50
Chicago O'Hare (ORD) 2
19:14
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective 2026-02-12 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 4416) |
| Daily
17:55
Chicago O'Hare (ORD) 2
19:26
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:31 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 4416) |
| Daily
17:59
Chicago O'Hare (ORD) 2
19:27
Saint Louis (STL) 1 Copa Airlines CM 1416 Non-stop Canadair CRJ 550 (CR5) 1:28 Effective 2026-01-06 through 2026-01-31 Codeshare flight, operated by United Airlines.(UA 4416) |
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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 1:14 and 1:37.
