All airlines flying from Saint Louis (STL) to Chicago O'Hare (ORD).
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| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
07:44
Saint Louis (STL) 1
09:05
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6418 Non-stop Boeing 737-800 (738) 1:21 Effective 2025-10-06 through 2025-10-25 Codeshare flight, operated by American Airlines.(AA 1997) |
| Sat
07:44
Saint Louis (STL) 1
09:05
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6418 Non-stop Boeing 737-800 (738) 1:21 Operates only on 2025-11-01 Codeshare flight, operated by American Airlines.(AA 1997) |
| Mon,Wed-Fri,Sun
07:35
Saint Louis (STL) 1
08:55
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6481 Non-stop Embraer EMB 175 (E75) 1:20 Valid until 2025-05-02 Codeshare flight, operated by American Airlines.(AA 4135) |
| Tue,Sat
09:52
Saint Louis (STL) 1
11:10
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6481 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Valid until 2025-05-03 Codeshare flight, operated by American Airlines.(AA 4135) |
| Mon-Sat
10:31
Saint Louis (STL) 1
11:50
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6481 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-05-05 through 2025-05-17 Codeshare flight, operated by American Airlines.(AA 4135) |
| Daily
10:31
Saint Louis (STL) 1
11:50
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6481 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-05-18 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 Alaska Airlines AS 6481 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-05-26 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 4135) |
| Sat
16:39
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6519 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Operates only on 2025-11-01 Codeshare flight, operated by American Airlines.(AA 3461) |
| Daily
18:00
Saint Louis (STL) 1
19:21
Chicago O'Hare (ORD) 3 Gulf Air GF 6525 Non-stop Canadair CRJ 700 (CR7) 1:21 Valid until 2025-05-04 Codeshare flight, operated by American Airlines.(AA 4943) |
| Daily
18:13
Saint Louis (STL) 1
19:35
Chicago O'Hare (ORD) 3 Gulf Air GF 6525 Non-stop Boeing 737-800 (738) 1:22 Effective 2025-06-05 through 2025-07-04 Codeshare flight, operated by American Airlines.(AA 2324) |
| Daily
18:15
Saint Louis (STL) 1
19:35
Chicago O'Hare (ORD) 3 Gulf Air GF 6525 Non-stop Boeing 737-800 (738) 1:20 Effective 2025-07-05 through 2025-08-05 Codeshare flight, operated by American Airlines.(AA 2324) |
| Daily
18:19
Saint Louis (STL) 1
19:40
Chicago O'Hare (ORD) 3 Gulf Air GF 6525 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-08-06 through 2025-09-02 Codeshare flight, operated by American Airlines.(AA 3359) |
| Daily
18:23
Saint Louis (STL) 1
19:40
Chicago O'Hare (ORD) 3 Gulf Air GF 6525 Non-stop Boeing 787-8 (788) 1:17 Effective 2025-05-05 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 2324) |
| Daily
18:24
Saint Louis (STL) 1
19:45
Chicago O'Hare (ORD) 3 Gulf Air GF 6525 Non-stop Boeing 737-800 (738) 1:21 Effective 2025-09-03 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 2324) |
| Daily
18:27
Saint Louis (STL) 1
19:45
Chicago O'Hare (ORD) 3 Gulf Air GF 6525 Non-stop Airbus A319 (319) 1:18 Effective from 2025-10-06 Codeshare flight, operated by American Airlines.(AA 2324) |
| Daily
13:38
Saint Louis (STL) 1
14:58
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6572 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-05-05 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 4153) |
| Daily
11:14
Saint Louis (STL) 1
12:40
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6575 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2025-12-03 through 2025-12-17 Codeshare flight, operated by American Airlines.(AA 4605) |
| Daily
11:18
Saint Louis (STL) 1
12:40
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6575 Non-stop Embraer EMB 175 (E75) 1:22 Effective from 2026-02-12 Codeshare flight, operated by American Airlines.(AA 4605) |
| Sun
07:35
Saint Louis (STL) 1
08:56
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6580 Non-stop Canadair CRJ 700 (CR7) 1:21 Operates only on 2025-05-04 Codeshare flight, operated by American Airlines.(AA 6215) |
| Daily
18:21
Saint Louis (STL) 1
19:50
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6591 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 4764) |
| Wed-Fri
20:01
Saint Louis (STL) 1
21:30
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6615 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2025-09-03 through 2025-09-05 Codeshare flight, operated by American Airlines.(AA 6359) |
| Sat,Sun
20:01
Saint Louis (STL) 1
21:30
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6615 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2025-10-04 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 6359) |
| Daily
13:22
Saint Louis (STL) 1
14:47
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6664 Non-stop Canadair CRJ 700 (CR7) 1:25 Effective 2025-08-06 through 2025-08-19 Codeshare flight, operated by American Airlines.(AA 6355) |
| Daily
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6703 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2025-08-06 through 2025-09-02 Codeshare flight, operated by American Airlines.(AA 3359) |
| Mon-Fri,Sun
07:44
Saint Louis (STL) 1
09:05
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6721 Non-stop Boeing 737-800 (738) 1:21 Effective 2025-10-26 through 2025-10-31 Codeshare flight, operated by American Airlines.(AA 1997) |
| Daily
12:54
Saint Louis (STL) 1
14:20
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6721 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2025-12-03 through 2025-12-17 Codeshare flight, operated by American Airlines.(AA 4633) |
| Daily
18:30
Saint Louis (STL) 1
19:50
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6721 Non-stop Canadair CRJ 700 (CR7) 1:20 Effective 2025-12-18 through 2026-01-05 Codeshare flight, operated by American Airlines.(AA 6359) |
| Sat
19:30
Saint Louis (STL) 1
20:50
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6758 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-05-10 through 2025-05-17 Codeshare flight, operated by American Airlines.(AA 3633) |
| Sat
19:30
Saint Louis (STL) 1
20:50
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6758 Non-stop Embraer EMB 175 (E75) 1:20 Operates only on 2025-05-31 Codeshare flight, operated by American Airlines.(AA 3633) |
| Sun
16:15
Saint Louis (STL) 1
17:39
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6759 Non-stop Embraer EMB 175 (E75) 1:24 Operates only on 2025-05-11 Codeshare flight, operated by American Airlines.(AA 4704) |
| Daily
05:45
Saint Louis (STL) 1
07:05
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6767 Non-stop Boeing 737-800 (738) 1:20 Valid until 2025-05-04 Codeshare flight, operated by American Airlines.(AA 2444) |
| Daily
06:00
Saint Louis (STL) 1
07:24
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6767 Non-stop Airbus A319 (319) 1:24 Effective 2025-08-06 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 2444) |
| Daily
06:06
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6767 Non-stop Airbus A319 (319) 1:19 Effective 2025-10-06 through 2025-10-25 Codeshare flight, operated by American Airlines.(AA 2444) |
| Thu
08:35
Saint Louis (STL) 1
10:05
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6884 Non-stop Canadair CRJ 700 (CR7) 1:30 Operates only on 2025-06-05 Codeshare flight, operated by American Airlines.(AA 6324) |
| Daily
09:47
Saint Louis (STL) 1
11:10
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6887 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2025-10-06 through 2025-11-01 Codeshare flight, operated by American Airlines.(AA 3564) |
| Daily
12:00
Saint Louis (STL) 1
13:24
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6887 Non-stop Embraer EMB 175 (E75) 1:24 Valid until 2025-05-04 Codeshare flight, operated by American Airlines.(AA 4470) |
| Daily
18:29
Saint Louis (STL) 1
19:50
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6887 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2025-11-02 through 2025-12-17 Codeshare flight, operated by American Airlines.(AA 4148) |
| Daily
18:32
Saint Louis (STL) 1
19:50
Chicago O'Hare (ORD) 3 Alaska Airlines AS 6887 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective from 2026-02-12 Codeshare flight, operated by American Airlines.(AA 4148) |
| Mon-Fri,Sun
08:26
Saint Louis (STL) 1
09:53
Chicago O'Hare (ORD) 3 Royal Jordanian RJ 7057 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2025-07-06 through 2025-08-08 Codeshare flight, operated by American Airlines.(AA 6324) |
| Daily
08:26
Saint Louis (STL) 1
09:53
Chicago O'Hare (ORD) 3 Royal Jordanian RJ 7057 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2025-08-09 through 2025-09-02 Codeshare flight, operated by American Airlines.(AA 6324) |
| Mon-Fri,Sun
08:35
Saint Louis (STL) 1
10:05
Chicago O'Hare (ORD) 3 Royal Jordanian RJ 7057 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2025-06-05 through 2025-06-30 Codeshare flight, operated by American Airlines.(AA 6324) |
| Thu
08:35
Saint Louis (STL) 1
10:05
Chicago O'Hare (ORD) 3 Royal Jordanian RJ 7057 Non-stop Canadair CRJ 700 (CR7) 1:30 Operates only on 2025-07-03 Codeshare flight, operated by American Airlines.(AA 6324) |
| Sat
08:43
Saint Louis (STL) 1
10:13
Chicago O'Hare (ORD) 3 Royal Jordanian RJ 7057 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2025-06-07 through 2025-06-28 Codeshare flight, operated by American Airlines.(AA 6324) |
| Sat
08:43
Saint Louis (STL) 1
10:10
Chicago O'Hare (ORD) 3 Royal Jordanian RJ 7057 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2025-07-05 through 2025-08-02 Codeshare flight, operated by American Airlines.(AA 6324) |
| Daily
05:56
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 Royal Jordanian RJ 7169 Non-stop Boeing 737-800 (738) 1:29 Effective 2025-12-18 through 2026-01-05 Codeshare flight, operated by American Airlines.(AA 1699) |
| Mon,Wed,Fri-Sun
05:57
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 Royal Jordanian RJ 7169 Non-stop Boeing 737-800 (738) 1:28 Effective 2026-01-07 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 1699) |
| Daily
06:00
Saint Louis (STL) 1
07:19
Chicago O'Hare (ORD) 3 Aer Lingus EI 7204 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-05-06 through 2025-05-24 Codeshare flight, operated by American Airlines.(AA 629) |
| Daily
06:00
Saint Louis (STL) 1
07:19
Chicago O'Hare (ORD) 3 Aer Lingus EI 7204 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-05-26 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 629) |
| Mon
06:45
Saint Louis (STL) 1
08:04
Chicago O'Hare (ORD) 3 Aer Lingus EI 7204 Non-stop Embraer EMB 175 (E75) 1:19 Operates only on 2025-05-05 Codeshare flight, operated by American Airlines.(AA 629) |
| Sun
07:30
Saint Louis (STL) 1
08:49
Chicago O'Hare (ORD) 3 Aer Lingus EI 7204 Non-stop Embraer EMB 175 (E75) 1:19 Operates only on 2025-05-25 Codeshare flight, operated by American Airlines.(AA 629) |
Ad flat here 8924483383 I FlightInfo Lower
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.
