American Airlines flights from Saint Louis (STL) to Chicago O'Hare (ORD).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Mon-Fri,Sun
06:00
Saint Louis (STL) 1
07:26
Chicago O'Hare (ORD) 3 American Airlines AA 810 Non-stop Airbus A319 (319) 1:26 Effective 2026-02-13 through 2026-03-06 |
| Sun
06:00
Saint Louis (STL) 1
07:26
Chicago O'Hare (ORD) 3 American Airlines AA 1223 Non-stop Airbus A319 (319) 1:26 Effective 2026-03-08 through 2026-04-05 |
| Mon-Fri
06:00
Saint Louis (STL) 1
07:23
Chicago O'Hare (ORD) 3 American Airlines AA 1223 Non-stop Airbus A319 (319) 1:23 Effective 2026-03-09 through 2026-04-06 |
| Daily
06:01
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 American Airlines AA 1926 Non-stop Boeing 737-800 (738) 1:24 Effective 2026-07-02 through 2026-08-04 |
| Daily
06:02
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 American Airlines AA 1926 Non-stop Airbus A319 (319) 1:23 Effective from 2026-10-05 |
| Daily
06:04
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 American Airlines AA 1926 Non-stop Airbus A319 (319) 1:21 Effective 2026-05-21 through 2026-07-01 |
| Daily
06:06
Saint Louis (STL) 1
07:30
Chicago O'Hare (ORD) 3 American Airlines AA 1926 Non-stop Airbus A319 (319) 1:24 Effective 2026-08-05 through 2026-09-08 |
| Daily
06:06
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 American Airlines AA 1926 Non-stop Airbus A319 (319) 1:19 Effective 2026-09-09 through 2026-10-04 |
| Daily
11:14
Saint Louis (STL) 1
12:35
Chicago O'Hare (ORD) 3 American Airlines AA 1926 Non-stop Airbus A319 (319) 1:21 Effective 2026-04-07 through 2026-05-20 |
| Daily
07:23
Saint Louis (STL) 1
08:48
Chicago O'Hare (ORD) 3 American Airlines AA 1997 Non-stop Boeing 737-800 (738) 1:25 Effective 2026-08-05 through 2026-09-08 |
| Daily
07:38
Saint Louis (STL) 1
09:05
Chicago O'Hare (ORD) 3 American Airlines AA 1997 Non-stop Boeing 737-800 (738) 1:27 Effective from 2026-10-05 |
| Daily
07:44
Saint Louis (STL) 1
09:05
Chicago O'Hare (ORD) 3 American Airlines AA 1997 Non-stop Boeing 737-800 (738) 1:21 Effective 2026-09-09 through 2026-10-04 |
| Daily
07:42
Saint Louis (STL) 1
09:05
Chicago O'Hare (ORD) 3 American Airlines AA 2324 Non-stop Boeing 737 MAX 8 (7M8) 1:23 Effective 2026-05-21 through 2026-08-04 |
| Daily
06:05
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 American Airlines AA 2444 Non-stop Boeing 737-800 (738) 1:20 Effective 2026-04-07 through 2026-05-20 |
| Thu
06:00
Saint Louis (STL) 1
07:23
Chicago O'Hare (ORD) 3 American Airlines AA 3458 Non-stop Embraer EMB 175 (E75) 1:23 Operates only on 2026-02-12 |
| Mon,Thu,Fri,Sun
13:35
Saint Louis (STL) 1
14:57
Chicago O'Hare (ORD) 3 American Airlines AA 3458 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-01-08 through 2026-02-09 |
| Tue,Wed
15:20
Saint Louis (STL) 1
16:42
Chicago O'Hare (ORD) 3 American Airlines AA 3458 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-01-06 through 2026-02-11 |
| Mon,Tue,Thu-Sun
20:01
Saint Louis (STL) 1
21:30
Chicago O'Hare (ORD) 3 American Airlines AA 3461 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:29 Valid until 2026-01-05 |
| Daily
16:32
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 American Airlines AA 3479 Non-stop Embraer EMB 175 (E75) 1:28 Effective from 2026-10-05 |
| Tue
14:21
Saint Louis (STL) 1
15:44
Chicago O'Hare (ORD) 3 American Airlines AA 3547 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:23 Effective 2026-03-10 through 2026-03-31 |
| Mon,Wed-Fri,Sun
14:32
Saint Louis (STL) 1
15:55
Chicago O'Hare (ORD) 3 American Airlines AA 3547 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:23 Effective 2026-03-08 through 2026-04-06 |
| Daily
16:18
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 American Airlines AA 3620 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-08-05 through 2026-09-08 |
| Tue
10:04
Saint Louis (STL) 1
11:28
Chicago O'Hare (ORD) 3 American Airlines AA 3712 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2026-03-10 through 2026-03-31 |
| Mon,Wed-Sun
10:07
Saint Louis (STL) 1
11:31
Chicago O'Hare (ORD) 3 American Airlines AA 3712 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2026-03-08 through 2026-04-06 |
| Sun
18:33
Saint Louis (STL) 1
20:08
Chicago O'Hare (ORD) 3 American Airlines AA 3714 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2026-03-08 through 2026-04-05 |
| Mon,Wed-Sat
18:33
Saint Louis (STL) 1
20:08
Chicago O'Hare (ORD) 3 American Airlines AA 3714 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2026-03-09 through 2026-04-06 |
| Mon,Wed-Fri,Sun
18:44
Saint Louis (STL) 1
20:15
Chicago O'Hare (ORD) 3 American Airlines AA 3730 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:31 Effective 2026-01-07 through 2026-02-11 |
| Sun
09:20
Saint Louis (STL) 1
10:44
Chicago O'Hare (ORD) 3 American Airlines AA 3734 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2026-03-08 through 2026-04-05 |
| Mon-Fri,Sun
06:00
Saint Louis (STL) 1
07:27
Chicago O'Hare (ORD) 3 American Airlines AA 3741 Non-stop Embraer EMB 175 (E75) 1:27 Effective 2026-01-07 through 2026-01-16 |
| Mon-Fri,Sun
06:00
Saint Louis (STL) 1
07:27
Chicago O'Hare (ORD) 3 American Airlines AA 3741 Non-stop Embraer EMB 175 (E75) 1:27 Effective 2026-01-19 through 2026-02-11 |
| Sun
11:05
Saint Louis (STL) 1
12:34
Chicago O'Hare (ORD) 3 American Airlines AA 3741 Non-stop Embraer EMB 175 (E75) 1:29 Operates only on 2026-01-18 |
| Daily
14:50
Saint Louis (STL) 1
16:10
Chicago O'Hare (ORD) 3 American Airlines AA 3815 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2026-05-21 through 2026-07-01 |
| Daily
14:45
Saint Louis (STL) 1
16:10
Chicago O'Hare (ORD) 3 American Airlines AA 3829 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-07-02 through 2026-08-04 |
| Daily
16:39
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 American Airlines AA 3870 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2026-04-07 through 2026-05-20 |
| Sun
06:00
Saint Louis (STL) 1
07:30
Chicago O'Hare (ORD) 3 American Airlines AA 4077 Non-stop Embraer EMB 175 (E75) 1:30 Operates only on 2026-01-04 |
| Daily
07:50
Saint Louis (STL) 1
09:10
Chicago O'Hare (ORD) 3 American Airlines AA 4135 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2026-04-07 through 2026-05-20 |
| Sat
14:08
Saint Louis (STL) 1
15:34
Chicago O'Hare (ORD) 3 American Airlines AA 4175 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Operates only on 2026-01-03 |
| Daily
16:29
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 American Airlines AA 4282 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:31 Effective 2026-09-09 through 2026-10-04 |
| Mon,Thu-Sun
09:08
Saint Louis (STL) 1
10:35
Chicago O'Hare (ORD) 3 American Airlines AA 4310 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Valid until 2026-01-05 |
| Mon-Fri
09:32
Saint Louis (STL) 1
11:01
Chicago O'Hare (ORD) 3 American Airlines AA 4460 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-03-09 through 2026-04-06 |
| Sun
21:28
Saint Louis (STL) 1
22:57
Chicago O'Hare (ORD) 3 American Airlines AA 4471 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:29 Operates only on 2026-01-04 |
| Daily
16:23
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 American Airlines AA 4513 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2026-05-21 through 2026-07-01 |
| Daily
18:15
Saint Louis (STL) 1
19:50
Chicago O'Hare (ORD) 3 American Airlines AA 4537 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2026-07-02 through 2026-08-04 |
| Mon
18:33
Saint Louis (STL) 1
20:03
Chicago O'Hare (ORD) 3 American Airlines AA 4539 Non-stop Embraer EMB 175 (E75) 1:30 Operates only on 2026-02-16 |
| Tue
06:00
Saint Louis (STL) 1
07:34
Chicago O'Hare (ORD) 3 American Airlines AA 4544 Non-stop Embraer EMB 175 (E75) 1:34 Operates only on 2026-01-06 |
| Daily
16:53
Saint Louis (STL) 1
18:37
Chicago O'Hare (ORD) 3 American Airlines AA 4595 Non-stop Embraer EMB 175 (E75) 1:44 Valid until 2026-01-05 |
| Wed-Fri
06:00
Saint Louis (STL) 1
07:30
Chicago O'Hare (ORD) 3 American Airlines AA 4633 Non-stop Embraer EMB 175 (E75) 1:30 Valid until 2026-01-01 |
| Mon,Tue,Fri
06:41
Saint Louis (STL) 1
08:11
Chicago O'Hare (ORD) 3 American Airlines AA 4633 Non-stop Embraer EMB 175 (E75) 1:30 Valid until 2026-01-05 |
| Sat
15:36
Saint Louis (STL) 1
17:03
Chicago O'Hare (ORD) 3 American Airlines AA 4888 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-14 through 2026-03-07 |
| Tue-Thu
16:06
Saint Louis (STL) 1
17:36
Chicago O'Hare (ORD) 3 American Airlines AA 4888 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2026-02-12 through 2026-03-05 |
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- A domestic route departing from the Saint Louis airport (STL) and arriving at Chicago O'Hare airport (ORD).
- 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 1:19 and 1:44.
