All airlines flying from Saint Louis (STL) to Chicago O'Hare (ORD).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Tue
14:21
Saint Louis (STL) 1
15:44
Chicago O'Hare (ORD) 3 British Airways BA 5692 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:23 Effective 2026-03-10 through 2026-03-31 Codeshare flight, operated by American Airlines.(AA 3547) |
| Mon-Fri,Sun
14:24
Saint Louis (STL) 1
15:51
Chicago O'Hare (ORD) 3 British Airways BA 5692 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-12 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 6369) |
| Sat
14:25
Saint Louis (STL) 1
15:56
Chicago O'Hare (ORD) 3 British Airways BA 5692 Non-stop Canadair CRJ 700 (CR7) 1:31 Effective 2026-03-14 through 2026-04-04 Codeshare flight, operated by American Airlines.(AA 6369) |
| Sat
14:26
Saint Louis (STL) 1
15:53
Chicago O'Hare (ORD) 3 British Airways BA 5692 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-14 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 6369) |
| Mon,Wed-Fri,Sun
14:32
Saint Louis (STL) 1
15:55
Chicago O'Hare (ORD) 3 British Airways BA 5692 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:23 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 3547) |
| Daily
14:45
Saint Louis (STL) 1
16:10
Chicago O'Hare (ORD) 3 British Airways BA 5692 Non-stop Canadair CRJ 700 (CR7) 1:25 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 6201) |
| Daily
14:47
Saint Louis (STL) 1
16:10
Chicago O'Hare (ORD) 3 British Airways BA 5692 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 4997) |
| Daily
06:05
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 British Airways BA 5693 Non-stop Boeing 737-800 (738) 1:20 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 2444) |
| Sun
09:20
Saint Louis (STL) 1
10:44
Chicago O'Hare (ORD) 3 British Airways BA 5693 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2026-03-08 through 2026-04-05 Codeshare flight, operated by American Airlines.(AA 3734) |
| Mon-Fri
09:32
Saint Louis (STL) 1
11:01
Chicago O'Hare (ORD) 3 British Airways BA 5693 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-03-09 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 4460) |
| Mon,Tue,Thu-Sun
20:01
Saint Louis (STL) 1
21:30
Chicago O'Hare (ORD) 3 British Airways BA 5693 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:29 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 3461) |
| Mon,Thu-Sun
09:08
Saint Louis (STL) 1
10:35
Chicago O'Hare (ORD) 3 British Airways BA 5761 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4310) |
| Daily
09:43
Saint Louis (STL) 1
11:10
Chicago O'Hare (ORD) 3 British Airways BA 5761 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 6363) |
| Tue,Wed
09:59
Saint Louis (STL) 1
11:26
Chicago O'Hare (ORD) 3 British Airways BA 5761 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-17 through 2026-03-04 Codeshare flight, operated by American Airlines.(AA 6388) |
| Mon,Thu-Sun
10:04
Saint Louis (STL) 1
11:31
Chicago O'Hare (ORD) 3 British Airways BA 5761 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-12 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 6388) |
| Tue
10:04
Saint Louis (STL) 1
11:28
Chicago O'Hare (ORD) 3 British Airways BA 5761 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2026-03-10 through 2026-03-31 Codeshare flight, operated by American Airlines.(AA 3712) |
| Mon,Wed-Sun
10:07
Saint Louis (STL) 1
11:31
Chicago O'Hare (ORD) 3 British Airways BA 5761 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 3712) |
| Mon,Thu,Fri,Sun
13:35
Saint Louis (STL) 1
14:57
Chicago O'Hare (ORD) 3 British Airways BA 5761 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-01-08 through 2026-02-09 Codeshare flight, operated by American Airlines.(AA 3458) |
| Tue,Wed
15:20
Saint Louis (STL) 1
16:42
Chicago O'Hare (ORD) 3 British Airways BA 5761 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 3458) |
| Daily
16:18
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 British Airways BA 5761 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 3620) |
| Daily
16:29
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 British Airways BA 5761 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:31 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 4282) |
| Daily
16:32
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 British Airways BA 5761 Non-stop Embraer EMB 175 (E75) 1:28 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 3479) |
| Daily
20:06
Saint Louis (STL) 1
21:30
Chicago O'Hare (ORD) 3 British Airways BA 5761 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 6352) |
| Daily
16:18
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6085 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-08-05 through 2026-09-04 Codeshare flight, operated by American Airlines.(AA 3620) |
| Daily
16:29
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6085 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:31 Effective 2026-09-09 through 2026-10-02 Codeshare flight, operated by American Airlines.(AA 4282) |
| Daily
07:42
Saint Louis (STL) 1
09:05
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6101 Non-stop Boeing 737 MAX 8 (7M8) 1:23 Effective 2026-05-21 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 2324) |
| Daily
08:35
Saint Louis (STL) 1
10:05
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6101 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 6324) |
| Daily
20:05
Saint Louis (STL) 1
21:30
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6101 Non-stop Canadair CRJ 700 (CR7) 1:25 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 4946) |
| Daily
09:47
Saint Louis (STL) 1
11:10
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6108 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 6471) |
| Tue
06:00
Saint Louis (STL) 1
07:34
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6120 Non-stop Embraer EMB 175 (E75) 1:34 Operates only on 2026-01-06 Codeshare flight, operated by American Airlines.(AA 4544) |
| Daily
06:01
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6120 Non-stop Boeing 737-800 (738) 1:24 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 1926) |
| Daily
06:04
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6120 Non-stop Airbus A319 (319) 1:21 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 1926) |
| Daily
06:06
Saint Louis (STL) 1
07:30
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6120 Non-stop Airbus A319 (319) 1:24 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 1926) |
| Sat
13:40
Saint Louis (STL) 1
15:09
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6120 Non-stop Canadair CRJ 700 (CR7) 1:29 Operates only on 2026-01-17 Codeshare flight, operated by American Airlines.(AA 6356) |
| Sat
14:25
Saint Louis (STL) 1
15:56
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6120 Non-stop Canadair CRJ 700 (CR7) 1:31 Effective 2026-03-14 through 2026-04-04 Codeshare flight, operated by American Airlines.(AA 6369) |
| Daily
14:45
Saint Louis (STL) 1
16:10
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6120 Non-stop Canadair CRJ 700 (CR7) 1:25 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 6201) |
| Daily
16:32
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6120 Non-stop Embraer EMB 175 (E75) 1:28 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 3479) |
| Sun
21:28
Saint Louis (STL) 1
22:57
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6120 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:29 Operates only on 2026-01-04 Codeshare flight, operated by American Airlines.(AA 4471) |
| Thu
06:00
Saint Louis (STL) 1
07:23
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6123 Non-stop Embraer EMB 175 (E75) 1:23 Operates only on 2026-02-12 Codeshare flight, operated by American Airlines.(AA 3458) |
| Tue
10:04
Saint Louis (STL) 1
11:28
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6123 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Operates only on 2026-03-17 Codeshare flight, operated by American Airlines.(AA 3712) |
| Mon,Thu,Fri,Sun
13:35
Saint Louis (STL) 1
14:57
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6123 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-01-08 through 2026-02-09 Codeshare flight, operated by American Airlines.(AA 3458) |
| Tue,Wed
15:20
Saint Louis (STL) 1
16:42
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6123 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 3458) |
| Tue,Wed
09:59
Saint Louis (STL) 1
11:26
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6184 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-17 through 2026-03-04 Codeshare flight, operated by American Airlines.(AA 6388) |
| Mon,Thu-Sun
10:04
Saint Louis (STL) 1
11:31
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6184 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-12 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 6388) |
| Sat
10:07
Saint Louis (STL) 1
11:31
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6184 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2026-03-14 through 2026-03-28 Codeshare flight, operated by American Airlines.(AA 3712) |
| Daily
20:01
Saint Louis (STL) 1
21:30
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6360 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 6362) |
| Daily
15:10
Saint Louis (STL) 1
16:54
Chicago O'Hare (ORD) 2 Emirates EK 6401 Non-stop Embraer EMB 175 (E7W) 1:44 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 3528) |
| Mon-Fri,Sun
15:11
Saint Louis (STL) 1
16:55
Chicago O'Hare (ORD) 2 Emirates EK 6401 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 3528) |
| Sat
15:11
Saint Louis (STL) 1
16:54
Chicago O'Hare (ORD) 2 Emirates EK 6401 Non-stop Canadair CRJ 550 (CR5) 1:43 Effective 2026-01-10 through 2026-02-07 Codeshare flight, operated by United Airlines.(UA 4556) |
| Daily
15:15
Saint Louis (STL) 1
16:48
Chicago O'Hare (ORD) 2 Emirates EK 6401 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 4513) |
- 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 1:44.
