American Airlines flights from Chicago O'Hare (ORD) to Saint Louis (STL).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
18:35
Chicago O'Hare (ORD) 3
20:01
Saint Louis (STL) 1 American Airlines AA 219 Non-stop Airbus A319 (319) 1:26 Effective 2025-10-06 through 2025-11-01 |
| Mon,Thu
22:34
Chicago O'Hare (ORD) 3
23:50
Saint Louis (STL) 1 American Airlines AA 1188 Non-stop Boeing 737-800 (738) 1:16 Effective 2025-06-30 through 2025-07-03 |
| Daily
22:38
Chicago O'Hare (ORD) 3
23:54
Saint Louis (STL) 1 American Airlines AA 1188 Non-stop Boeing 737-800 (738) 1:16 Effective 2025-06-05 through 2025-06-29 |
| Daily
22:34
Chicago O'Hare (ORD) 3
23:49
Saint Louis (STL) 1 American Airlines AA 1466 Non-stop Boeing 737-800 (738) 1:15 Effective 2025-07-05 through 2025-08-05 |
| Tue,Wed
17:56
Chicago O'Hare (ORD) 3
19:11
Saint Louis (STL) 1 American Airlines AA 1652 Non-stop Boeing 737-800 (738) 1:15 Effective 2025-07-01 through 2025-07-02 |
| Sat
17:10
Chicago O'Hare (ORD) 3
18:27
Saint Louis (STL) 1 American Airlines AA 1926 Non-stop Airbus A319 (319) 1:17 Operates only on 2025-05-24 |
| Fri
17:20
Chicago O'Hare (ORD) 3
18:32
Saint Louis (STL) 1 American Airlines AA 1926 Non-stop Boeing 737-800 (738) 1:12 Operates only on 2025-07-04 |
| Daily
18:55
Chicago O'Hare (ORD) 3
20:23
Saint Louis (STL) 1 American Airlines AA 1926 Non-stop Boeing 737 MAX 8 (7M8) 1:28 Effective 2025-07-05 through 2025-10-05 |
| Daily
19:03
Chicago O'Hare (ORD) 3
20:30
Saint Louis (STL) 1 American Airlines AA 1926 Non-stop Boeing 737 MAX 8 (7M8) 1:27 Effective 2025-06-05 through 2025-07-03 |
| Mon-Sat
20:25
Chicago O'Hare (ORD) 3
21:52
Saint Louis (STL) 1 American Airlines AA 1926 Non-stop Airbus A319 (319) 1:27 Effective 2025-05-05 through 2025-05-23 |
| Mon-Sat
20:25
Chicago O'Hare (ORD) 3
21:52
Saint Louis (STL) 1 American Airlines AA 1926 Non-stop Airbus A319 (319) 1:27 Effective 2025-05-26 through 2025-05-31 |
| Tue,Wed
20:25
Chicago O'Hare (ORD) 3
21:52
Saint Louis (STL) 1 American Airlines AA 1926 Non-stop Airbus A319 (319) 1:27 Effective 2025-06-03 through 2025-06-04 |
| Daily
20:25
Chicago O'Hare (ORD) 3
21:41
Saint Louis (STL) 1 American Airlines AA 1926 Non-stop Boeing 737-800 (738) 1:16 Effective 2025-11-02 through 2025-12-02 |
| Daily
20:25
Chicago O'Hare (ORD) 3
22:02
Saint Louis (STL) 1 American Airlines AA 1926 Non-stop Boeing 737-800 (738) 1:37 Effective 2025-12-18 through 2026-01-05 |
| Daily
20:25
Chicago O'Hare (ORD) 3
21:49
Saint Louis (STL) 1 American Airlines AA 1926 Non-stop Boeing 737-800 (738) 1:24 Effective 2026-01-06 through 2026-02-11 |
| Daily
20:25
Chicago O'Hare (ORD) 3
21:44
Saint Louis (STL) 1 American Airlines AA 1926 Non-stop Boeing 737-800 (738) 1:19 Effective from 2026-02-12 |
| Mon
20:28
Chicago O'Hare (ORD) 3
21:55
Saint Louis (STL) 1 American Airlines AA 1926 Non-stop Airbus A319 (319) 1:27 Operates only on 2025-06-02 |
| Sun
20:50
Chicago O'Hare (ORD) 3
22:15
Saint Louis (STL) 1 American Airlines AA 1926 Non-stop Airbus A319 (319) 1:25 Effective 2025-05-11 through 2025-06-01 |
| Daily
22:00
Chicago O'Hare (ORD) 3
23:25
Saint Louis (STL) 1 American Airlines AA 1926 Non-stop Boeing 737-800 (738) 1:25 Effective 2025-10-06 through 2025-11-01 |
| Mon,Wed-Fri,Sun
22:09
Chicago O'Hare (ORD) 3
23:33
Saint Louis (STL) 1 American Airlines AA 1926 Non-stop Boeing 737-800 (738) 1:24 Valid until 2025-05-04 |
| Daily
16:45
Chicago O'Hare (ORD) 3
18:03
Saint Louis (STL) 1 American Airlines AA 2295 Non-stop Airbus A319 (319) 1:18 Effective 2025-10-26 through 2025-11-01 |
| Tue,Sat
16:45
Chicago O'Hare (ORD) 3
18:02
Saint Louis (STL) 1 American Airlines AA 2324 Non-stop Boeing 737-800 (738) 1:17 Valid until 2025-05-03 |
| Daily
22:34
Chicago O'Hare (ORD) 3
23:49
Saint Louis (STL) 1 American Airlines AA 2514 Non-stop Airbus A319 (319) 1:15 Effective 2025-09-03 through 2025-10-05 |
| Daily
16:45
Chicago O'Hare (ORD) 3
18:03
Saint Louis (STL) 1 American Airlines AA 2630 Non-stop Airbus A319 (319) 1:18 Effective 2025-10-06 through 2025-10-25 |
| Mon,Wed-Fri,Sun
08:15
Chicago O'Hare (ORD) 3
09:37
Saint Louis (STL) 1 American Airlines AA 2923 Non-stop Airbus A319 (319) 1:22 Valid until 2025-05-02 |
| Daily
22:34
Chicago O'Hare (ORD) 3
23:49
Saint Louis (STL) 1 American Airlines AA 3069 Non-stop Airbus A319 (319) 1:15 Effective 2025-08-06 through 2025-09-02 |
| Daily
08:05
Chicago O'Hare (ORD) 3
09:26
Saint Louis (STL) 1 American Airlines AA 3153 Non-stop Airbus A319 (319) 1:21 Effective 2025-12-18 through 2026-01-05 |
| Daily
22:30
Chicago O'Hare (ORD) 3
23:51
Saint Louis (STL) 1 American Airlines AA 3239 Non-stop Airbus A319 (319) 1:21 Effective 2025-05-05 through 2025-05-23 |
| Daily
22:30
Chicago O'Hare (ORD) 3
23:51
Saint Louis (STL) 1 American Airlines AA 3239 Non-stop Airbus A319 (319) 1:21 Effective 2025-05-25 through 2025-06-04 |
| Daily
20:20
Chicago O'Hare (ORD) 3
21:47
Saint Louis (STL) 1 American Airlines AA 3377 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Effective 2025-12-03 through 2025-12-17 |
| Daily
14:48
Chicago O'Hare (ORD) 3
16:22
Saint Louis (STL) 1 American Airlines AA 3419 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:34 Effective 2025-08-06 through 2025-09-02 |
| Daily
16:40
Chicago O'Hare (ORD) 3
17:56
Saint Louis (STL) 1 American Airlines AA 3497 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:16 Effective from 2026-02-12 |
| Daily
20:42
Chicago O'Hare (ORD) 3
22:12
Saint Louis (STL) 1 American Airlines AA 3555 Non-stop Embraer EMB 175 (E75) 1:30 Valid until 2025-05-02 |
| Sun
20:42
Chicago O'Hare (ORD) 3
22:12
Saint Louis (STL) 1 American Airlines AA 3555 Non-stop Embraer EMB 175 (E75) 1:30 Operates only on 2025-05-04 |
| Sat
17:10
Chicago O'Hare (ORD) 3
18:28
Saint Louis (STL) 1 American Airlines AA 3629 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2025-05-10 through 2025-05-17 |
| Sat
17:10
Chicago O'Hare (ORD) 3
18:28
Saint Louis (STL) 1 American Airlines AA 3629 Non-stop Embraer EMB 175 (E75) 1:18 Operates only on 2025-05-31 |
| Mon-Fri,Sun
17:15
Chicago O'Hare (ORD) 3
18:33
Saint Louis (STL) 1 American Airlines AA 3678 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2025-05-05 through 2025-06-04 |
| Mon-Fri,Sun
14:23
Chicago O'Hare (ORD) 3
15:44
Saint Louis (STL) 1 American Airlines AA 3727 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-06-05 through 2025-07-03 |
| Thu,Fri,Sun
14:55
Chicago O'Hare (ORD) 3
16:11
Saint Louis (STL) 1 American Airlines AA 3757 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:16 Valid until 2025-05-04 |
| Sat
15:55
Chicago O'Hare (ORD) 3
17:15
Saint Louis (STL) 1 American Airlines AA 3757 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Operates only on 2025-05-03 |
| Mon-Fri,Sun
11:25
Chicago O'Hare (ORD) 3
12:51
Saint Louis (STL) 1 American Airlines AA 3764 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Effective 2025-06-05 through 2025-07-03 |
| Fri
11:25
Chicago O'Hare (ORD) 3
12:51
Saint Louis (STL) 1 American Airlines AA 3764 Non-stop Embraer EMB 175 (E75) 1:26 Operates only on 2025-07-04 |
| Sat
11:28
Chicago O'Hare (ORD) 3
12:54
Saint Louis (STL) 1 American Airlines AA 3764 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Effective 2025-06-07 through 2025-06-28 |
| Daily
11:31
Chicago O'Hare (ORD) 3
12:48
Saint Louis (STL) 1 American Airlines AA 3764 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:17 Effective 2025-07-05 through 2025-08-05 |
| Daily
11:40
Chicago O'Hare (ORD) 3
12:59
Saint Louis (STL) 1 American Airlines AA 3764 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-10-06 through 2025-11-01 |
| Daily
12:20
Chicago O'Hare (ORD) 3
13:47
Saint Louis (STL) 1 American Airlines AA 3764 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Effective 2026-01-06 through 2026-02-11 |
| Daily
13:10
Chicago O'Hare (ORD) 3
14:26
Saint Louis (STL) 1 American Airlines AA 3764 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:16 Effective 2025-11-02 through 2025-12-02 |
| Daily
13:10
Chicago O'Hare (ORD) 3
14:35
Saint Louis (STL) 1 American Airlines AA 3764 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2025-12-03 through 2025-12-17 |
| Daily
13:10
Chicago O'Hare (ORD) 3
14:34
Saint Louis (STL) 1 American Airlines AA 3764 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2025-12-18 through 2026-01-05 |
| Tue,Sat
08:00
Chicago O'Hare (ORD) 3
09:22
Saint Louis (STL) 1 American Airlines AA 4135 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Valid until 2025-05-03 |
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- 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.
