All airlines flying from Chicago O'Hare (ORD) to Saint Louis (STL).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
14:50
Chicago O'Hare (ORD) 3
16:07
Saint Louis (STL) 1 American Airlines AA 4282 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:17 Effective 2025-12-03 through 2025-12-17 |
| Daily
14:50
Chicago O'Hare (ORD) 3
16:06
Saint Louis (STL) 1 American Airlines AA 4282 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:16 Effective from 2026-02-12 |
| Daily
18:00
Chicago O'Hare (ORD) 2
19:27
Saint Louis (STL) 1 United Airlines UA 4416 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2025-08-19 through 2025-10-25 |
| Daily
18:00
Chicago O'Hare (ORD) 2
19:25
Saint Louis (STL) 1 United Airlines UA 4416 Non-stop Canadair CRJ 550 (CR5) 1:25 Effective from 2025-10-26 |
| Daily
18:05
Chicago O'Hare (ORD) 2
19:31
Saint Louis (STL) 1 United Airlines UA 4416 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2025-06-26 through 2025-08-18 |
| Daily
18:10
Chicago O'Hare (ORD) 2
19:35
Saint Louis (STL) 1 United Airlines UA 4416 Non-stop Canadair CRJ 550 (CR5) 1:25 Valid until 2025-05-21 |
| Daily
18:11
Chicago O'Hare (ORD) 2
19:37
Saint Louis (STL) 1 United Airlines UA 4416 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2025-05-22 through 2025-06-25 |
| Daily
10:58
Chicago O'Hare (ORD) 2
12:25
Saint Louis (STL) 1 United Airlines UA 4467 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2025-08-19 through 2025-10-25 |
| Daily
10:01
Chicago O'Hare (ORD) 3
11:24
Saint Louis (STL) 1 American Airlines AA 4470 Non-stop Embraer EMB 175 (E75) 1:23 Valid until 2025-05-04 |
| Sat,Sun
11:20
Chicago O'Hare (ORD) 2
12:46
Saint Louis (STL) 1 United Airlines UA 4479 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2025-06-28 through 2025-08-17 |
| Sat
10:50
Chicago O'Hare (ORD) 2
12:19
Saint Louis (STL) 1 United Airlines UA 4494 Non-stop Canadair CRJ 550 (CR5) 1:29 Operates only on 2025-05-03 |
| Daily
15:45
Chicago O'Hare (ORD) 2
17:14
Saint Louis (STL) 1 United Airlines UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective from 2025-10-26 |
| Daily
15:50
Chicago O'Hare (ORD) 2
17:23
Saint Louis (STL) 1 United Airlines UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:33 Valid until 2025-05-21 |
| Daily
16:40
Chicago O'Hare (ORD) 2
18:00
Saint Louis (STL) 1 United Airlines UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:20 Effective 2025-05-22 through 2025-06-25 |
| Daily
16:46
Chicago O'Hare (ORD) 2
18:13
Saint Louis (STL) 1 United Airlines UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2025-08-19 through 2025-10-25 |
| Daily
16:47
Chicago O'Hare (ORD) 2
18:07
Saint Louis (STL) 1 United Airlines UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:20 Effective 2025-06-26 through 2025-08-18 |
| Daily
08:00
Chicago O'Hare (ORD) 3
09:20
Saint Louis (STL) 1 American Airlines AA 4595 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-11-02 through 2025-12-02 |
| Daily
08:00
Chicago O'Hare (ORD) 3
09:25
Saint Louis (STL) 1 American Airlines AA 4595 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2025-12-03 through 2025-12-17 |
| Daily
08:00
Chicago O'Hare (ORD) 3
09:27
Saint Louis (STL) 1 American Airlines AA 4595 Non-stop Embraer EMB 175 (E75) 1:27 Effective from 2026-02-12 |
| Daily
09:04
Chicago O'Hare (ORD) 2
10:27
Saint Louis (STL) 1 United Airlines UA 4613 Non-stop Canadair CRJ 550 (CR5) 1:23 Effective from 2025-10-26 |
| Daily
09:05
Chicago O'Hare (ORD) 2
10:40
Saint Louis (STL) 1 United Airlines UA 4613 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective 2025-06-26 through 2025-08-18 |
| Daily
09:10
Chicago O'Hare (ORD) 2
10:45
Saint Louis (STL) 1 United Airlines UA 4613 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective 2025-05-22 through 2025-06-25 |
| Daily
09:13
Chicago O'Hare (ORD) 2
10:40
Saint Louis (STL) 1 United Airlines UA 4613 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2025-08-19 through 2025-09-24 |
| Daily
09:30
Chicago O'Hare (ORD) 2
11:03
Saint Louis (STL) 1 United Airlines UA 4613 Non-stop Canadair CRJ 550 (CR5) 1:33 Valid until 2025-05-21 |
| Daily
09:40
Chicago O'Hare (ORD) 3
11:06
Saint Louis (STL) 1 American Airlines AA 4633 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2025-12-03 through 2025-12-17 |
| Daily
09:40
Chicago O'Hare (ORD) 3
11:07
Saint Louis (STL) 1 American Airlines AA 4633 Non-stop Embraer EMB 175 (E75) 1:27 Effective 2025-12-18 through 2026-01-05 |
| Daily
09:40
Chicago O'Hare (ORD) 3
11:10
Saint Louis (STL) 1 American Airlines AA 4633 Non-stop Embraer EMB 175 (E75) 1:30 Effective from 2026-02-12 |
| Mon-Fri,Sun
14:48
Chicago O'Hare (ORD) 3
16:22
Saint Louis (STL) 1 American Airlines AA 4665 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2025-07-06 through 2025-08-05 |
| Sun
08:15
Chicago O'Hare (ORD) 3
09:40
Saint Louis (STL) 1 American Airlines AA 4703 Non-stop Embraer EMB 175 (E75) 1:25 Operates only on 2025-05-04 |
| Sun
13:59
Chicago O'Hare (ORD) 3
15:27
Saint Louis (STL) 1 American Airlines AA 4704 Non-stop Embraer EMB 175 (E75) 1:28 Operates only on 2025-05-11 |
| Daily
14:50
Chicago O'Hare (ORD) 3
16:10
Saint Louis (STL) 1 American Airlines AA 4764 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2026-01-06 through 2026-02-11 |
| Mon-Fri
13:59
Chicago O'Hare (ORD) 3
15:21
Saint Louis (STL) 1 American Airlines AA 4920 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2025-05-05 through 2025-05-16 |
| Mon-Fri,Sun
13:59
Chicago O'Hare (ORD) 3
15:21
Saint Louis (STL) 1 American Airlines AA 4920 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2025-05-18 through 2025-06-04 |
| Sat
14:14
Chicago O'Hare (ORD) 3
15:43
Saint Louis (STL) 1 American Airlines AA 4920 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2025-05-10 through 2025-05-31 |
| Daily
18:30
Chicago O'Hare (ORD) 3
20:00
Saint Louis (STL) 1 American Airlines AA 4924 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2025-11-02 through 2025-12-02 |
| Sat
20:42
Chicago O'Hare (ORD) 3
22:16
Saint Louis (STL) 1 American Airlines AA 4943 Non-stop Canadair CRJ 700 (CR7) 1:34 Operates only on 2025-05-03 |
| Thu
13:27
Chicago O'Hare (ORD) 2
14:53
Saint Louis (STL) 1 United Airlines UA 5239 Non-stop Embraer EMB 175 (E7W) 1:26 Operates only on 2025-05-22 |
| Thu,Fri,Sun
10:50
Chicago O'Hare (ORD) 2
12:20
Saint Louis (STL) 1 United Airlines UA 5397 Non-stop Embraer EMB 175 (E7W) 1:30 Valid until 2025-05-04 |
| Daily
10:50
Chicago O'Hare (ORD) 2
12:19
Saint Louis (STL) 1 United Airlines UA 5397 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2025-05-05 through 2025-05-21 |
| Wed,Sat
13:11
Chicago O'Hare (ORD) 2
14:37
Saint Louis (STL) 1 United Airlines UA 5425 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2025-08-02 through 2025-08-16 |
| Tue
13:27
Chicago O'Hare (ORD) 2
14:53
Saint Louis (STL) 1 United Airlines UA 5467 Non-stop Embraer EMB 175 (E7W) 1:26 Operates only on 2025-05-27 |
| Wed,Sat
13:11
Chicago O'Hare (ORD) 2
14:37
Saint Louis (STL) 1 United Airlines UA 5524 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2025-06-28 through 2025-07-30 |
| Sat,Sun
13:30
Chicago O'Hare (ORD) 2
14:56
Saint Louis (STL) 1 United Airlines UA 5557 Non-stop Embraer EMB 175 (E7W) 1:26 Effective 2025-05-24 through 2025-06-22 |
| Wed,Fri-Sun
10:54
Chicago O'Hare (ORD) 2
12:20
Saint Louis (STL) 1 United Airlines UA 5731 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2025-05-23 through 2025-06-25 |
| Mon,Tue,Thu
10:54
Chicago O'Hare (ORD) 2
12:20
Saint Louis (STL) 1 United Airlines UA 5731 Non-stop Embraer EMB 175 (E7W) 1:26 Effective 2025-05-26 through 2025-06-24 |
| Mon-Fri
11:01
Chicago O'Hare (ORD) 2
12:27
Saint Louis (STL) 1 United Airlines UA 5731 Non-stop Embraer EMB 175 (E7W) 1:26 Effective 2025-06-26 through 2025-08-18 |
| Daily
17:49
Chicago O'Hare (ORD) 3
19:08
Saint Louis (STL) 1 American Airlines AA 6299 Non-stop Canadair CRJ 700 (CR7) 1:19 Effective 2025-07-05 through 2025-09-02 |
| Daily
17:55
Chicago O'Hare (ORD) 3
19:17
Saint Louis (STL) 1 American Airlines AA 6299 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2025-06-05 through 2025-06-30 |
| Thu
17:55
Chicago O'Hare (ORD) 3
19:17
Saint Louis (STL) 1 American Airlines AA 6299 Non-stop Canadair CRJ 700 (CR7) 1:22 Operates only on 2025-07-03 |
| Mon-Fri,Sun
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 2025-07-06 through 2025-08-08 |
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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.
