All airlines flying from Chicago O'Hare (ORD) to Saint Louis (STL).
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| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Tue
14:23
Chicago O'Hare (ORD) 3
15:44
Saint Louis (STL) 1 Alaska Airlines AS 4089 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-06-17 through 2025-07-01 Codeshare flight, operated by American Airlines.(AA 3727) |
| Sat
18:55
Chicago O'Hare (ORD) 3
20:23
Saint Louis (STL) 1 Finnair AY 4118 Non-stop Boeing 737 MAX 8 (7M8) 1:28 Effective 2025-07-05 through 2025-07-12 Codeshare flight, operated by American Airlines.(AA 1926) |
| Sat
18:55
Chicago O'Hare (ORD) 3
20:23
Saint Louis (STL) 1 Finnair AY 4118 Non-stop Boeing 737 MAX 8 (7M8) 1:28 Effective 2025-08-02 through 2025-08-30 Codeshare flight, operated by American Airlines.(AA 1926) |
| Tue
22:34
Chicago O'Hare (ORD) 3
23:49
Saint Louis (STL) 1 Finnair AY 4118 Non-stop Boeing 737-800 (738) 1:15 Operates only on 2025-08-05 Codeshare flight, operated by American Airlines.(AA 1466) |
| Tue,Sun
22:34
Chicago O'Hare (ORD) 3
23:49
Saint Louis (STL) 1 Finnair AY 4120 Non-stop Airbus A319 (319) 1:15 Effective 2025-08-12 through 2025-08-24 Codeshare flight, operated by American Airlines.(AA 3069) |
| Tue,Sun
22:34
Chicago O'Hare (ORD) 3
23:49
Saint Louis (STL) 1 Finnair AY 4153 Non-stop Boeing 737-800 (738) 1:15 Effective 2025-07-06 through 2025-08-03 Codeshare flight, operated by American Airlines.(AA 1466) |
| Tue,Sun
22:38
Chicago O'Hare (ORD) 3
23:54
Saint Louis (STL) 1 Finnair AY 4153 Non-stop Boeing 737-800 (738) 1:16 Effective 2025-06-08 through 2025-06-10 Codeshare flight, operated by American Airlines.(AA 1188) |
| Tue
22:38
Chicago O'Hare (ORD) 3
23:54
Saint Louis (STL) 1 Finnair AY 4153 Non-stop Boeing 737-800 (738) 1:16 Effective 2025-06-17 through 2025-06-24 Codeshare flight, operated by American Airlines.(AA 1188) |
| Fri
20:42
Chicago O'Hare (ORD) 3
22:12
Saint Louis (STL) 1 Finnair AY 4160 Non-stop Embraer EMB 175 (E75) 1:30 Operates only on 2025-05-02 Codeshare flight, operated by American Airlines.(AA 3555) |
| Daily
22:34
Chicago O'Hare (ORD) 3
23:49
Saint Louis (STL) 1 Iberia IB 4162 Non-stop Airbus A319 (319) 1:15 Effective 2025-09-03 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 2514) |
| Tue
09:40
Chicago O'Hare (ORD) 3
11:08
Saint Louis (STL) 1 Alaska Airlines AS 4164 Non-stop Canadair CRJ 700 (CR7) 1:28 Operates only on 2026-01-06 Codeshare flight, operated by American Airlines.(AA 6342) |
| Sun
14:23
Chicago O'Hare (ORD) 3
15:44
Saint Louis (STL) 1 Alaska Airlines AS 4177 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-06-15 through 2025-06-29 Codeshare flight, operated by American Airlines.(AA 3727) |
| Daily
22:30
Chicago O'Hare (ORD) 3
23:51
Saint Louis (STL) 1 Iberia IB 4177 Non-stop Airbus A319 (319) 1:21 Effective 2025-05-05 through 2025-05-23 Codeshare flight, operated by American Airlines.(AA 3239) |
| Daily
22:30
Chicago O'Hare (ORD) 3
23:51
Saint Louis (STL) 1 Iberia IB 4177 Non-stop Airbus A319 (319) 1:21 Effective 2025-05-25 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 3239) |
| Thu
20:42
Chicago O'Hare (ORD) 3
22:12
Saint Louis (STL) 1 Finnair AY 4192 Non-stop Embraer EMB 175 (E75) 1:30 Operates only on 2025-05-01 Codeshare flight, operated by American Airlines.(AA 3555) |
| Tue
17:56
Chicago O'Hare (ORD) 3
19:11
Saint Louis (STL) 1 Alaska Airlines AS 4193 Non-stop Boeing 737-800 (738) 1:15 Operates only on 2025-07-01 Codeshare flight, operated by American Airlines.(AA 1652) |
| Fri
22:34
Chicago O'Hare (ORD) 3
23:49
Saint Louis (STL) 1 Finnair AY 4196 Non-stop Boeing 737-800 (738) 1:15 Operates only on 2025-08-01 Codeshare flight, operated by American Airlines.(AA 1466) |
| Sun
08:15
Chicago O'Hare (ORD) 3
09:40
Saint Louis (STL) 1 Alaska Airlines AS 4198 Non-stop Embraer EMB 175 (E75) 1:25 Operates only on 2025-05-04 Codeshare flight, operated by American Airlines.(AA 4703) |
| Daily
17:49
Chicago O'Hare (ORD) 3
19:08
Saint Louis (STL) 1 Iberia IB 4198 Non-stop Canadair CRJ 700 (CR7) 1:19 Effective 2025-09-03 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 6363) |
| Mon
22:34
Chicago O'Hare (ORD) 3
23:50
Saint Louis (STL) 1 Finnair AY 4199 Non-stop Boeing 737-800 (738) 1:16 Operates only on 2025-06-30 Codeshare flight, operated by American Airlines.(AA 1188) |
| Fri
22:38
Chicago O'Hare (ORD) 3
23:54
Saint Louis (STL) 1 Finnair AY 4199 Non-stop Boeing 737-800 (738) 1:16 Operates only on 2025-06-06 Codeshare flight, operated by American Airlines.(AA 1188) |
| Fri
22:34
Chicago O'Hare (ORD) 3
23:49
Saint Louis (STL) 1 Finnair AY 4215 Non-stop Boeing 737-800 (738) 1:15 Effective 2025-07-11 through 2025-07-25 Codeshare flight, operated by American Airlines.(AA 1466) |
| Daily
13:10
Chicago O'Hare (ORD) 3
14:26
Saint Louis (STL) 1 Alaska Airlines AS 4225 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:16 Effective 2025-11-21 through 2025-12-02 Codeshare flight, operated by American Airlines.(AA 3764) |
| Daily
13:10
Chicago O'Hare (ORD) 3
14:35
Saint Louis (STL) 1 Alaska Airlines AS 4225 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2025-12-03 through 2025-12-17 Codeshare flight, operated by American Airlines.(AA 3764) |
| Daily
13:10
Chicago O'Hare (ORD) 3
14:34
Saint Louis (STL) 1 Alaska Airlines AS 4225 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2025-12-18 through 2026-01-05 Codeshare flight, operated by American Airlines.(AA 3764) |
| Sat
15:55
Chicago O'Hare (ORD) 3
17:15
Saint Louis (STL) 1 Iberia IB 4233 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Operates only on 2025-05-03 Codeshare flight, operated by American Airlines.(AA 3757) |
| Mon,Thu,Fri,Sun
14:23
Chicago O'Hare (ORD) 3
15:44
Saint Louis (STL) 1 Alaska Airlines AS 4239 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-06-05 through 2025-06-09 Codeshare flight, operated by American Airlines.(AA 3727) |
| Mon,Thu,Fri
14:23
Chicago O'Hare (ORD) 3
15:44
Saint Louis (STL) 1 Alaska Airlines AS 4239 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-06-16 through 2025-07-03 Codeshare flight, operated by American Airlines.(AA 3727) |
| Wed
22:38
Chicago O'Hare (ORD) 3
23:54
Saint Louis (STL) 1 Finnair AY 4249 Non-stop Boeing 737-800 (738) 1:16 Effective 2025-06-11 through 2025-06-25 Codeshare flight, operated by American Airlines.(AA 1188) |
| Daily
22:34
Chicago O'Hare (ORD) 3
23:49
Saint Louis (STL) 1 Iberia IB 4252 Non-stop Airbus A319 (319) 1:15 Effective 2025-08-06 through 2025-09-02 Codeshare flight, operated by American Airlines.(AA 3069) |
| Tue,Wed,Sat
06:40
Chicago O'Hare (ORD) 3
07:56
Saint Louis (STL) 1 Alaska Airlines AS 4254 Non-stop Canadair CRJ 700 (CR7) 1:16 Effective 2025-09-06 through 2025-10-01 Codeshare flight, operated by American Airlines.(AA 6381) |
| Wed-Fri
14:23
Chicago O'Hare (ORD) 3
15:44
Saint Louis (STL) 1 Alaska Airlines AS 4257 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-06-12 through 2025-06-18 Codeshare flight, operated by American Airlines.(AA 3727) |
| Wed
14:23
Chicago O'Hare (ORD) 3
15:44
Saint Louis (STL) 1 Alaska Airlines AS 4257 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-06-25 through 2025-07-02 Codeshare flight, operated by American Airlines.(AA 3727) |
| Wed
22:34
Chicago O'Hare (ORD) 3
23:49
Saint Louis (STL) 1 Finnair AY 4266 Non-stop Boeing 737-800 (738) 1:15 Operates only on 2025-07-23 Codeshare flight, operated by American Airlines.(AA 1466) |
| Wed
22:30
Chicago O'Hare (ORD) 3
23:51
Saint Louis (STL) 1 Alaska Airlines AS 4268 Non-stop Airbus A319 (319) 1:21 Operates only on 2025-05-14 Codeshare flight, operated by American Airlines.(AA 3239) |
| Thu
22:34
Chicago O'Hare (ORD) 3
23:50
Saint Louis (STL) 1 Finnair AY 4273 Non-stop Boeing 737-800 (738) 1:16 Operates only on 2025-07-03 Codeshare flight, operated by American Airlines.(AA 1188) |
| Mon
22:38
Chicago O'Hare (ORD) 3
23:54
Saint Louis (STL) 1 Finnair AY 4273 Non-stop Boeing 737-800 (738) 1:16 Operates only on 2025-06-16 Codeshare flight, operated by American Airlines.(AA 1188) |
| Thu
22:38
Chicago O'Hare (ORD) 3
23:54
Saint Louis (STL) 1 Finnair AY 4273 Non-stop Boeing 737-800 (738) 1:16 Operates only on 2025-06-26 Codeshare flight, operated by American Airlines.(AA 1188) |
| Daily
18:30
Chicago O'Hare (ORD) 3
20:00
Saint Louis (STL) 1 Iberia IB 4276 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2025-11-02 through 2025-12-02 Codeshare flight, operated by American Airlines.(AA 4924) |
| Mon-Fri,Sun
17:15
Chicago O'Hare (ORD) 3
18:33
Saint Louis (STL) 1 Iberia IB 4335 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2025-05-05 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 3678) |
| Sat
17:10
Chicago O'Hare (ORD) 3
18:28
Saint Louis (STL) 1 Alaska Airlines AS 4380 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2025-05-10 through 2025-05-17 Codeshare flight, operated by American Airlines.(AA 3629) |
| Thu,Fri
06:40
Chicago O'Hare (ORD) 3
07:56
Saint Louis (STL) 1 Alaska Airlines AS 4391 Non-stop Canadair CRJ 700 (CR7) 1:16 Effective 2025-10-02 through 2025-10-03 Codeshare flight, operated by American Airlines.(AA 6381) |
| Wed-Fri
22:34
Chicago O'Hare (ORD) 3
23:49
Saint Louis (STL) 1 Alaska Airlines AS 4413 Non-stop Airbus A319 (319) 1:15 Effective 2025-10-01 through 2025-10-03 Codeshare flight, operated by American Airlines.(AA 2514) |
| Wed-Fri
17:49
Chicago O'Hare (ORD) 3
19:08
Saint Louis (STL) 1 Alaska Airlines AS 4415 Non-stop Canadair CRJ 700 (CR7) 1:19 Effective 2025-10-01 through 2025-10-03 Codeshare flight, operated by American Airlines.(AA 6363) |
| Sat
17:10
Chicago O'Hare (ORD) 3
18:28
Saint Louis (STL) 1 Iberia IB 4436 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2025-05-10 through 2025-05-17 Codeshare flight, operated by American Airlines.(AA 3629) |
| Sat
17:10
Chicago O'Hare (ORD) 3
18:28
Saint Louis (STL) 1 Iberia IB 4436 Non-stop Embraer EMB 175 (E75) 1:18 Operates only on 2025-05-31 Codeshare flight, operated by American Airlines.(AA 3629) |
| Mon-Fri,Sun
06:40
Chicago O'Hare (ORD) 3
07:56
Saint Louis (STL) 1 Alaska Airlines AS 4446 Non-stop Canadair CRJ 700 (CR7) 1:16 Effective 2025-07-06 through 2025-08-05 Codeshare flight, operated by American Airlines.(AA 6324) |
| Mon-Fri,Sun
06:46
Chicago O'Hare (ORD) 3
08:05
Saint Louis (STL) 1 Alaska Airlines AS 4446 Non-stop Canadair CRJ 700 (CR7) 1:19 Effective 2025-06-06 through 2025-06-30 Codeshare flight, operated by American Airlines.(AA 6324) |
| Thu
06:46
Chicago O'Hare (ORD) 3
08:05
Saint Louis (STL) 1 Alaska Airlines AS 4446 Non-stop Canadair CRJ 700 (CR7) 1:19 Operates only on 2025-07-03 Codeshare flight, operated by American Airlines.(AA 6324) |
| Sat
06:50
Chicago O'Hare (ORD) 3
08:08
Saint Louis (STL) 1 Alaska Airlines AS 4446 Non-stop Canadair CRJ 700 (CR7) 1:18 Effective 2025-06-07 through 2025-06-28 Codeshare flight, operated by American Airlines.(AA 6324) |
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Parallax here ORD-STL
- 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 1:12 and 1:37.
