All airlines flying from Chicago O'Hare (ORD) to Saint Louis (STL).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
11:43
Chicago O'Hare (ORD) 3
13:06
Saint Louis (STL) 1 Alaska Airlines AS 6600 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 6355) |
| Daily
20:20
Chicago O'Hare (ORD) 3
21:48
Saint Louis (STL) 1 Alaska Airlines AS 6601 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3555) |
| Daily
14:50
Chicago O'Hare (ORD) 3
16:24
Saint Louis (STL) 1 Gulf Air GF 6745 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 4537) |
| Daily
16:40
Chicago O'Hare (ORD) 3
17:57
Saint Louis (STL) 1 Gulf Air GF 6745 Non-stop Embraer EMB 175 (E75) 1:17 Effective 2026-03-29 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 4764) |
| Daily
16:40
Chicago O'Hare (ORD) 3
18:02
Saint Louis (STL) 1 Gulf Air GF 6745 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 6352) |
| Daily
16:40
Chicago O'Hare (ORD) 3
18:02
Saint Louis (STL) 1 Gulf Air GF 6745 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 6200) |
| Daily
16:40
Chicago O'Hare (ORD) 3
18:04
Saint Louis (STL) 1 Gulf Air GF 6745 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 6440) |
| Daily
17:52
Chicago O'Hare (ORD) 3
19:14
Saint Louis (STL) 1 Gulf Air GF 6745 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 6282) |
| Mon-Fri,Sun
19:50
Chicago O'Hare (ORD) 3
21:15
Saint Louis (STL) 1 Gulf Air GF 6745 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 3742) |
| Mon,Tue,Thu,Sun
22:15
Chicago O'Hare (ORD) 3
23:44
Saint Louis (STL) 1 Gulf Air GF 6745 Non-stop Embraer EMB 175 (E75) 1:29 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4576) |
| Fri
22:30
Chicago O'Hare (ORD) 3
23:55
Saint Louis (STL) 1 Gulf Air GF 6745 Non-stop Embraer EMB 175 (E75) 1:25 Valid until 2026-01-02 Codeshare flight, operated by American Airlines.(AA 3353) |
| Sun
11:40
Chicago O'Hare (ORD) 3
13:03
Saint Louis (STL) 1 Alaska Airlines AS 6758 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:23 Operates only on 2026-01-18 Codeshare flight, operated by American Airlines.(AA 3764) |
| Mon,Fri,Sun
12:10
Chicago O'Hare (ORD) 3
13:36
Saint Louis (STL) 1 Alaska Airlines AS 6758 Non-stop Canadair CRJ 700 (CR7) 1:26 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 5003) |
| Sat
12:19
Chicago O'Hare (ORD) 3
13:38
Saint Louis (STL) 1 Alaska Airlines AS 6758 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Valid until 2026-01-03 Codeshare flight, operated by American Airlines.(AA 3764) |
| Tue,Wed
13:25
Chicago O'Hare (ORD) 3
14:50
Saint Louis (STL) 1 Alaska Airlines AS 6758 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 3764) |
| Daily
16:40
Chicago O'Hare (ORD) 3
18:02
Saint Louis (STL) 1 Alaska Airlines AS 6772 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 6200) |
| Sun
07:15
Chicago O'Hare (ORD) 3
08:40
Saint Louis (STL) 1 Alaska Airlines AS 6822 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-03-08 through 2026-04-05 Codeshare flight, operated by American Airlines.(AA 3734) |
| Mon-Fri
07:37
Chicago O'Hare (ORD) 3
09:02
Saint Louis (STL) 1 Alaska Airlines AS 6822 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2026-03-09 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 4460) |
| Mon-Fri,Sun
22:34
Chicago O'Hare (ORD) 3
23:51
Saint Louis (STL) 1 Alaska Airlines AS 6874 Non-stop Airbus A319 (319) 1:17 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 3069) |
| Mon,Thu-Sun
07:07
Chicago O'Hare (ORD) 3
08:35
Saint Louis (STL) 1 Alaska Airlines AS 6877 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:28 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4310) |
| Mon,Thu,Fri,Sun
11:40
Chicago O'Hare (ORD) 3
13:03
Saint Louis (STL) 1 British Airways BA 6906 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:23 Effective 2026-01-08 through 2026-02-09 Codeshare flight, operated by American Airlines.(AA 3764) |
| Mon,Wed-Fri,Sun
12:10
Chicago O'Hare (ORD) 3
13:36
Saint Louis (STL) 1 British Airways BA 6906 Non-stop Canadair CRJ 700 (CR7) 1:26 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 5003) |
| Sat
12:19
Chicago O'Hare (ORD) 3
13:38
Saint Louis (STL) 1 British Airways BA 6906 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Valid until 2026-01-03 Codeshare flight, operated by American Airlines.(AA 3764) |
| Mon-Fri,Sun
12:24
Chicago O'Hare (ORD) 3
13:46
Saint Louis (STL) 1 British Airways BA 6906 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 3868) |
| Mon-Fri,Sun
12:28
Chicago O'Hare (ORD) 3
13:54
Saint Louis (STL) 1 British Airways BA 6906 Non-stop Canadair CRJ 700 (CR7) 1:26 Effective 2026-02-12 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 6369) |
| Sat
12:28
Chicago O'Hare (ORD) 3
13:53
Saint Louis (STL) 1 British Airways BA 6906 Non-stop Canadair CRJ 700 (CR7) 1:25 Effective 2026-03-14 through 2026-04-04 Codeshare flight, operated by American Airlines.(AA 6369) |
| Sat
12:30
Chicago O'Hare (ORD) 3
13:56
Saint Louis (STL) 1 British Airways BA 6906 Non-stop Canadair CRJ 700 (CR7) 1:26 Effective 2026-02-14 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 6369) |
| Daily
13:10
Chicago O'Hare (ORD) 3
14:26
Saint Louis (STL) 1 British Airways BA 6906 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:16 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3870) |
| Daily
13:10
Chicago O'Hare (ORD) 3
14:35
Saint Louis (STL) 1 British Airways BA 6906 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 4513) |
| Tue,Wed
13:25
Chicago O'Hare (ORD) 3
14:50
Saint Louis (STL) 1 British Airways BA 6906 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 3764) |
| Daily
16:40
Chicago O'Hare (ORD) 3
17:59
Saint Louis (STL) 1 British Airways BA 6906 Non-stop Canadair CRJ 700 (CR7) 1:19 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 6362) |
| Daily
16:40
Chicago O'Hare (ORD) 3
18:02
Saint Louis (STL) 1 British Airways BA 6906 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 6200) |
| Daily
16:40
Chicago O'Hare (ORD) 3
18:04
Saint Louis (STL) 1 British Airways BA 6906 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 6440) |
| Daily
22:34
Chicago O'Hare (ORD) 3
23:51
Saint Louis (STL) 1 British Airways BA 6906 Non-stop Airbus A319 (319) 1:17 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 3069) |
| Wed
20:55
Chicago O'Hare (ORD) 3
22:09
Saint Louis (STL) 1 Royal Jordanian RJ 7010 Non-stop Airbus A319 (319) 1:14 Effective 2026-02-18 through 2026-03-04 Codeshare flight, operated by American Airlines.(AA 1926) |
| Sun
21:42
Chicago O'Hare (ORD) 3
22:56
Saint Louis (STL) 1 Royal Jordanian RJ 7010 Non-stop Airbus A319 (319) 1:14 Operates only on 2026-02-15 Codeshare flight, operated by American Airlines.(AA 1926) |
| Mon,Fri
22:14
Chicago O'Hare (ORD) 3
23:28
Saint Louis (STL) 1 Royal Jordanian RJ 7010 Non-stop Airbus A319 (319) 1:14 Effective 2026-02-13 through 2026-02-20 Codeshare flight, operated by American Airlines.(AA 1926) |
| Mon,Fri,Sun
22:14
Chicago O'Hare (ORD) 3
23:28
Saint Louis (STL) 1 Royal Jordanian RJ 7010 Non-stop Airbus A319 (319) 1:14 Effective 2026-02-22 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 1926) |
| Fri
22:22
Chicago O'Hare (ORD) 3
23:39
Saint Louis (STL) 1 Royal Jordanian RJ 7010 Non-stop Airbus A319 (319) 1:17 Effective 2026-03-13 through 2026-04-03 Codeshare flight, operated by American Airlines.(AA 1926) |
| Mon,Wed,Sun
22:34
Chicago O'Hare (ORD) 3
23:52
Saint Louis (STL) 1 Royal Jordanian RJ 7010 Non-stop Airbus A319 (319) 1:18 Effective 2026-03-08 through 2026-03-18 Codeshare flight, operated by American Airlines.(AA 1926) |
| Mon,Wed,Thu,Sun
22:34
Chicago O'Hare (ORD) 3
23:52
Saint Louis (STL) 1 Royal Jordanian RJ 7010 Non-stop Airbus A319 (319) 1:18 Effective 2026-03-19 through 2026-03-30 Codeshare flight, operated by American Airlines.(AA 1926) |
| Mon-Thu,Sun
22:34
Chicago O'Hare (ORD) 3
23:52
Saint Louis (STL) 1 Royal Jordanian RJ 7010 Non-stop Airbus A319 (319) 1:18 Effective 2026-03-31 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 1926) |
| Daily
18:35
Chicago O'Hare (ORD) 3
20:03
Saint Louis (STL) 1 Royal Jordanian RJ 7037 Non-stop Boeing 737-800 (738) 1:28 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 2444) |
| Daily
18:35
Chicago O'Hare (ORD) 3
20:08
Saint Louis (STL) 1 Royal Jordanian RJ 7037 Non-stop Boeing 737-800 (738) 1:33 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 2444) |
| Daily
18:53
Chicago O'Hare (ORD) 3
20:19
Saint Louis (STL) 1 Royal Jordanian RJ 7037 Non-stop Boeing 737-800 (738) 1:26 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 2444) |
| Daily
18:35
Chicago O'Hare (ORD) 3
20:02
Saint Louis (STL) 1 Aer Lingus EI 7239 Non-stop Boeing 737 (737) 1:27 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 439) |
| Daily
18:35
Chicago O'Hare (ORD) 3
20:03
Saint Louis (STL) 1 Aer Lingus EI 7239 Non-stop Boeing 737 (737) 1:28 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 439) |
| Daily
18:35
Chicago O'Hare (ORD) 3
20:03
Saint Louis (STL) 1 Aer Lingus EI 7239 Non-stop Boeing 737-800 (738) 1:28 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 2444) |
| Daily
18:35
Chicago O'Hare (ORD) 3
20:08
Saint Louis (STL) 1 Aer Lingus EI 7239 Non-stop Boeing 737-800 (738) 1:33 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 2444) |
| Daily
18:53
Chicago O'Hare (ORD) 3
20:19
Saint Louis (STL) 1 Aer Lingus EI 7239 Non-stop Boeing 737-800 (738) 1:26 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 2444) |
- 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 1:14 and 1:37.
