All airlines flying from Saint Louis (STL) to Chicago O'Hare (ORD).
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| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Sat
08:43
Saint Louis (STL) 1
10:10
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4446 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2025-07-05 through 2025-08-02 Codeshare flight, operated by American Airlines.(AA 6324) |
| Fri
07:45
Saint Louis (STL) 1
09:08
Chicago O'Hare (ORD) 3 Iberia IB 4473 Non-stop Boeing 737-800 (738) 1:23 Operates only on 2025-07-04 Codeshare flight, operated by American Airlines.(AA 2324) |
| Tue,Wed
07:46
Saint Louis (STL) 1
09:09
Chicago O'Hare (ORD) 3 Iberia IB 4473 Non-stop Boeing 737-800 (738) 1:23 Effective 2025-07-01 through 2025-07-02 Codeshare flight, operated by American Airlines.(AA 2324) |
| Daily
18:27
Saint Louis (STL) 1
19:45
Chicago O'Hare (ORD) 3 Iberia IB 4473 Non-stop Airbus A319 (319) 1:18 Effective 2025-10-06 through 2025-10-24 Codeshare flight, operated by American Airlines.(AA 2324) |
| Daily
13:22
Saint Louis (STL) 1
14:47
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4476 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2025-09-03 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 3764) |
| Daily
14:49
Saint Louis (STL) 1
16:10
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4476 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-10-06 through 2025-10-25 Codeshare flight, operated by American Airlines.(AA 3764) |
| Wed-Fri
20:01
Saint Louis (STL) 1
21:30
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4485 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2025-10-01 through 2025-10-03 Codeshare flight, operated by American Airlines.(AA 6359) |
| Mon,Thu,Fri,Sun
08:26
Saint Louis (STL) 1
09:53
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4492 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2025-09-07 through 2025-09-29 Codeshare flight, operated by American Airlines.(AA 6381) |
| Tue,Sat
09:52
Saint Louis (STL) 1
11:10
Chicago O'Hare (ORD) 3 Iberia IB 4497 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Valid until 2025-05-03 Codeshare flight, operated by American Airlines.(AA 4135) |
| Daily
10:31
Saint Louis (STL) 1
11:50
Chicago O'Hare (ORD) 3 Iberia IB 4497 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-05-05 through 2025-05-24 Codeshare flight, operated by American Airlines.(AA 4135) |
| Daily
10:31
Saint Louis (STL) 1
11:50
Chicago O'Hare (ORD) 3 Iberia IB 4497 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-05-26 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 4135) |
| Daily
16:39
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4500 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2025-12-03 through 2025-12-17 Codeshare flight, operated by American Airlines.(AA 3461) |
| Daily
16:44
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4500 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:16 Effective from 2026-02-12 Codeshare flight, operated by American Airlines.(AA 3461) |
| Daily
20:01
Saint Louis (STL) 1
21:30
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4541 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2025-09-07 through 2025-09-30 Codeshare flight, operated by American Airlines.(AA 6359) |
| Wed-Fri,Sun
10:17
Saint Louis (STL) 1
11:38
Chicago O'Hare (ORD) 3 Iberia IB 4543 Non-stop Airbus A319 (319) 1:21 Valid until 2025-05-02 Codeshare flight, operated by American Airlines.(AA 2923) |
| Daily
11:14
Saint Louis (STL) 1
12:35
Chicago O'Hare (ORD) 3 Iberia IB 4545 Non-stop Airbus A319 (319) 1:21 Effective 2025-12-18 through 2026-01-05 Codeshare flight, operated by American Airlines.(AA 3153) |
| Daily
09:47
Saint Louis (STL) 1
11:10
Chicago O'Hare (ORD) 3 Iberia IB 4552 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2025-11-02 through 2025-12-02 Codeshare flight, operated by American Airlines.(AA 4595) |
| Daily
11:14
Saint Louis (STL) 1
12:40
Chicago O'Hare (ORD) 3 Iberia IB 4552 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2025-12-03 through 2025-12-17 Codeshare flight, operated by American Airlines.(AA 4605) |
| Tue-Sun
11:18
Saint Louis (STL) 1
12:40
Chicago O'Hare (ORD) 3 Iberia IB 4552 Non-stop Embraer EMB 175 (E75) 1:22 Effective 2026-02-12 through 2026-02-22 Codeshare flight, operated by American Airlines.(AA 4605) |
| Daily
11:18
Saint Louis (STL) 1
12:40
Chicago O'Hare (ORD) 3 Iberia IB 4552 Non-stop Embraer EMB 175 (E75) 1:22 Effective from 2026-02-23 Codeshare flight, operated by American Airlines.(AA 4605) |
| Mon-Sat
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 Iberia IB 4552 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-05-05 through 2025-05-17 Codeshare flight, operated by American Airlines.(AA 4919) |
| Daily
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 Iberia IB 4552 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-05-18 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 4919) |
| Daily
20:01
Saint Louis (STL) 1
21:30
Chicago O'Hare (ORD) 3 Iberia IB 4552 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2025-09-03 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 6359) |
| Sun
07:30
Saint Louis (STL) 1
08:49
Chicago O'Hare (ORD) 3 Iberia IB 4588 Non-stop Airbus A319 (319) 1:19 Operates only on 2025-05-25 Codeshare flight, operated by American Airlines.(AA 629) |
| Tue-Sun
12:00
Saint Louis (STL) 1
13:24
Chicago O'Hare (ORD) 3 Iberia IB 4588 Non-stop Embraer EMB 175 (E75) 1:24 Valid until 2025-05-04 Codeshare flight, operated by American Airlines.(AA 4470) |
| Daily
12:52
Saint Louis (STL) 1
14:20
Chicago O'Hare (ORD) 3 Iberia IB 4588 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2025-12-18 through 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4633) |
| Daily
12:53
Saint Louis (STL) 1
14:20
Chicago O'Hare (ORD) 3 Iberia IB 4588 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-01-06 through 2026-01-20 Codeshare flight, operated by American Airlines.(AA 6342) |
| Mon,Tue,Thu-Sun
12:53
Saint Louis (STL) 1
14:20
Chicago O'Hare (ORD) 3 Iberia IB 4588 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-01-22 through 2026-02-01 Codeshare flight, operated by American Airlines.(AA 6342) |
| Tue,Thu-Sun
12:53
Saint Louis (STL) 1
14:20
Chicago O'Hare (ORD) 3 Iberia IB 4588 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-03 through 2026-02-10 Codeshare flight, operated by American Airlines.(AA 6342) |
| Daily
12:54
Saint Louis (STL) 1
14:20
Chicago O'Hare (ORD) 3 Iberia IB 4588 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2025-12-03 through 2025-12-17 Codeshare flight, operated by American Airlines.(AA 4633) |
| Tue-Sun
12:58
Saint Louis (STL) 1
14:20
Chicago O'Hare (ORD) 3 Iberia IB 4588 Non-stop Embraer EMB 175 (E75) 1:22 Effective 2026-02-12 through 2026-02-22 Codeshare flight, operated by American Airlines.(AA 4633) |
| Daily
12:58
Saint Louis (STL) 1
14:20
Chicago O'Hare (ORD) 3 Iberia IB 4588 Non-stop Embraer EMB 175 (E75) 1:22 Effective from 2026-02-23 Codeshare flight, operated by American Airlines.(AA 4633) |
| Mon-Fri,Sun
13:21
Saint Louis (STL) 1
14:41
Chicago O'Hare (ORD) 3 Iberia IB 4588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2025-06-05 through 2025-07-04 Codeshare flight, operated by American Airlines.(AA 3371) |
| Daily
13:22
Saint Louis (STL) 1
14:47
Chicago O'Hare (ORD) 3 Iberia IB 4588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2025-07-05 through 2025-08-05 Codeshare flight, operated by American Airlines.(AA 3371) |
| Daily
13:22
Saint Louis (STL) 1
14:47
Chicago O'Hare (ORD) 3 Iberia IB 4588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2025-09-03 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 3764) |
| Sat
13:24
Saint Louis (STL) 1
14:44
Chicago O'Hare (ORD) 3 Iberia IB 4588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2025-06-07 through 2025-06-28 Codeshare flight, operated by American Airlines.(AA 3371) |
| Daily
14:49
Saint Louis (STL) 1
16:10
Chicago O'Hare (ORD) 3 Iberia IB 4588 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-10-26 through 2025-11-01 Codeshare flight, operated by American Airlines.(AA 3458) |
| Daily
20:01
Saint Louis (STL) 1
21:30
Chicago O'Hare (ORD) 3 Iberia IB 4588 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2025-08-06 through 2025-09-02 Codeshare flight, operated by American Airlines.(AA 6325) |
| Fri
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4604 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2025-07-11 through 2025-08-01 Codeshare flight, operated by American Airlines.(AA 4665) |
| Mon-Fri,Sun
20:05
Saint Louis (STL) 1
21:29
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4610 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective 2025-06-15 through 2025-06-30 Codeshare flight, operated by American Airlines.(AA 6512) |
| Thu
20:05
Saint Louis (STL) 1
21:29
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4610 Non-stop Canadair CRJ 700 (CR7) 1:24 Operates only on 2025-07-03 Codeshare flight, operated by American Airlines.(AA 6512) |
| Daily
15:29
Saint Louis (STL) 1
16:50
Chicago O'Hare (ORD) 3 Iberia IB 4670 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Valid until 2025-05-04 Codeshare flight, operated by American Airlines.(AA 4282) |
| Daily
16:39
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 Iberia IB 4670 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2025-10-06 through 2025-10-24 Codeshare flight, operated by American Airlines.(AA 4282) |
| Daily
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Iberia IB 4670 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2025-09-03 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 4282) |
| Wed-Fri
08:26
Saint Louis (STL) 1
09:53
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4677 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2025-09-03 through 2025-09-05 Codeshare flight, operated by American Airlines.(AA 6381) |
| Sat,Sun
08:26
Saint Louis (STL) 1
09:53
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4701 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2025-10-04 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 6381) |
| Daily
11:14
Saint Louis (STL) 1
12:35
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4726 Non-stop Airbus A319 (319) 1:21 Effective 2025-12-18 through 2026-01-05 Codeshare flight, operated by American Airlines.(AA 3153) |
| Sun
16:15
Saint Louis (STL) 1
17:39
Chicago O'Hare (ORD) 3 Iberia IB 4726 Non-stop Embraer EMB 175 (E75) 1:24 Operates only on 2025-05-11 Codeshare flight, operated by American Airlines.(AA 4704) |
| Daily
20:01
Saint Louis (STL) 1
21:30
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4734 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2025-08-06 through 2025-09-02 Codeshare flight, operated by American Airlines.(AA 6325) |
| Mon-Fri,Sun
16:23
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Iberia IB 4746 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-06-05 through 2025-07-03 Codeshare flight, operated by American Airlines.(AA 3727) |
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Parallax here STL-ORD
- 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 1:16 and 1:35.
