All airlines flying from Saint Louis (STL) to Chicago O'Hare (ORD).
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| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Thu
08:35
Saint Louis (STL) 1
10:05
Chicago O'Hare (ORD) 3 Iberia IB 4229 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 Iberia IB 4229 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 Iberia IB 4229 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
12:02
Saint Louis (STL) 1
13:26
Chicago O'Hare (ORD) 3 Gulf Air GF 4230 Non-stop Embraer EMB 175 (E75) 1:24 Valid until 2025-05-04 Codeshare flight, operated by American Airlines.(AA 4470) |
| Daily
14:46
Saint Louis (STL) 1
16:10
Chicago O'Hare (ORD) 3 Gulf Air GF 4230 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective 2025-06-05 through 2025-08-05 Codeshare flight, operated by American Airlines.(AA 6223) |
| Daily
14:49
Saint Louis (STL) 1
16:10
Chicago O'Hare (ORD) 3 Gulf Air GF 4230 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-08-06 through 2025-09-02 Codeshare flight, operated by American Airlines.(AA 3764) |
| Daily
14:49
Saint Louis (STL) 1
16:10
Chicago O'Hare (ORD) 3 Gulf Air GF 4230 Non-stop Embraer EMB 175 (E75) 1:21 Effective from 2025-10-06 Codeshare flight, operated by American Airlines.(AA 3764) |
| Daily
14:50
Saint Louis (STL) 1
16:10
Chicago O'Hare (ORD) 3 Gulf Air GF 4230 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-09-03 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 3764) |
| Daily
14:57
Saint Louis (STL) 1
16:15
Chicago O'Hare (ORD) 3 Gulf Air GF 4230 Non-stop Canadair CRJ 700 (CR7) 1:18 Effective 2025-05-05 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 4919) |
| Daily
05:58
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4233 Non-stop Boeing 737-800 (738) 1:27 Effective 2025-12-03 through 2025-12-17 Codeshare flight, operated by American Airlines.(AA 1699) |
| Daily
06:01
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4233 Non-stop Boeing 737-800 (738) 1:24 Effective 2025-11-02 through 2025-11-20 Codeshare flight, operated by American Airlines.(AA 1699) |
| Mon,Thu,Fri,Sun
16:23
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4239 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-06-05 through 2025-06-09 Codeshare flight, operated by American Airlines.(AA 3727) |
| Mon,Thu,Fri
16:23
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4239 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-06-16 through 2025-07-03 Codeshare flight, operated by American Airlines.(AA 3727) |
| Tue,Wed,Sat
08:26
Saint Louis (STL) 1
09:53
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4254 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2025-09-06 through 2025-10-01 Codeshare flight, operated by American Airlines.(AA 6381) |
| Mon,Thu
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 Finnair AY 4254 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-05-12 through 2025-05-22 Codeshare flight, operated by American Airlines.(AA 4919) |
| Wed-Fri
16:23
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4257 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-06-12 through 2025-06-18 Codeshare flight, operated by American Airlines.(AA 3727) |
| Wed
16:23
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4257 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-06-25 through 2025-07-02 Codeshare flight, operated by American Airlines.(AA 3727) |
| Mon-Fri,Sun
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Iberia IB 4276 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2025-07-06 through 2025-08-05 Codeshare flight, operated by American Airlines.(AA 4665) |
| Fri
16:23
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Finnair AY 4290 Non-stop Embraer EMB 175 (E75) 1:20 Operates only on 2025-06-06 Codeshare flight, operated by American Airlines.(AA 3727) |
| Thu
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 Finnair AY 4295 Non-stop Canadair CRJ 700 (CR7) 1:23 Operates only on 2025-05-08 Codeshare flight, operated by American Airlines.(AA 4919) |
| Thu,Fri
13:21
Saint Louis (STL) 1
14:41
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4296 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2025-06-05 through 2025-06-06 Codeshare flight, operated by American Airlines.(AA 3371) |
| Mon
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 Finnair AY 4296 Non-stop Canadair CRJ 700 (CR7) 1:23 Operates only on 2025-05-05 Codeshare flight, operated by American Airlines.(AA 4919) |
| Fri
16:23
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Finnair AY 4296 Non-stop Embraer EMB 175 (E75) 1:20 Operates only on 2025-06-13 Codeshare flight, operated by American Airlines.(AA 3727) |
| Fri
16:23
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Finnair AY 4296 Non-stop Embraer EMB 175 (E75) 1:20 Operates only on 2025-06-27 Codeshare flight, operated by American Airlines.(AA 3727) |
| Sat
20:01
Saint Louis (STL) 1
21:30
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4311 Non-stop Canadair CRJ 700 (CR7) 1:29 Operates only on 2025-09-06 Codeshare flight, operated by American Airlines.(AA 6359) |
| Daily
13:22
Saint Louis (STL) 1
14:47
Chicago O'Hare (ORD) 3 Iberia IB 4316 Non-stop Canadair CRJ 700 (CR7) 1:25 Effective 2025-08-06 through 2025-09-02 Codeshare flight, operated by American Airlines.(AA 6355) |
| Mon-Fri,Sun
19:30
Saint Louis (STL) 1
20:50
Chicago O'Hare (ORD) 3 Iberia IB 4336 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-05-05 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 3678) |
| Mon
06:00
Saint Louis (STL) 1
07:20
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4350 Non-stop Embraer EMB 175 (E75) 1:20 Operates only on 2025-05-05 Codeshare flight, operated by American Airlines.(AA 3681) |
| Daily
05:56
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4358 Non-stop Boeing 737-800 (738) 1:29 Effective 2025-12-18 through 2026-01-05 Codeshare flight, operated by American Airlines.(AA 1699) |
| Daily
05:57
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4358 Non-stop Boeing 737-800 (738) 1:28 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 1699) |
| Daily
06:01
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4358 Non-stop Boeing 737-800 (738) 1:24 Effective 2025-11-21 through 2025-12-02 Codeshare flight, operated by American Airlines.(AA 1699) |
| Daily
06:04
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4358 Non-stop Boeing 737-800 (738) 1:21 Effective from 2026-02-12 Codeshare flight, operated by American Airlines.(AA 1699) |
| Daily
06:06
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4358 Non-stop Airbus A319 (319) 1:19 Effective 2025-10-26 through 2025-11-01 Codeshare flight, operated by American Airlines.(AA 1699) |
| Thu,Fri
08:26
Saint Louis (STL) 1
09:53
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4391 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2025-10-02 through 2025-10-03 Codeshare flight, operated by American Airlines.(AA 6381) |
| Daily
06:00
Saint Louis (STL) 1
07:19
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4427 Non-stop Airbus A319 (319) 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 Alaska Airlines AS 4427 Non-stop Airbus A319 (319) 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 Alaska Airlines AS 4427 Non-stop Airbus A319 (319) 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 Alaska Airlines AS 4427 Non-stop Airbus A319 (319) 1:19 Operates only on 2025-05-25 Codeshare flight, operated by American Airlines.(AA 629) |
| Tue
15:36
Saint Louis (STL) 1
17:00
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4427 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Operates only on 2026-01-06 Codeshare flight, operated by American Airlines.(AA 3461) |
| Mon-Fri,Sun
16:39
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4427 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2025-10-26 through 2025-10-31 Codeshare flight, operated by American Airlines.(AA 3461) |
| Daily
16:39
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4427 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2025-11-02 through 2025-12-02 Codeshare flight, operated by American Airlines.(AA 3461) |
| Daily
16:41
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4427 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Effective 2025-12-18 through 2026-01-05 Codeshare flight, operated by American Airlines.(AA 3461) |
| Mon-Fri,Sun
13:21
Saint Louis (STL) 1
14:41
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4444 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2025-06-08 through 2025-07-03 Codeshare flight, operated by American Airlines.(AA 3371) |
| Fri
13:21
Saint Louis (STL) 1
14:41
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4444 Non-stop Embraer EMB 175 (E75) 1:20 Operates only on 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 Alaska Airlines AS 4444 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) |
| Sat
13:24
Saint Louis (STL) 1
14:44
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4444 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2025-06-14 through 2025-06-28 Codeshare flight, operated by American Airlines.(AA 3371) |
| Mon-Fri,Sun
08:26
Saint Louis (STL) 1
09:53
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4446 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2025-07-06 through 2025-08-05 Codeshare flight, operated by American Airlines.(AA 6324) |
| Mon-Fri,Sun
08:35
Saint Louis (STL) 1
10:05
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4446 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2025-06-06 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 Alaska Airlines AS 4446 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 Alaska Airlines AS 4446 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2025-06-07 through 2025-06-28 Codeshare flight, operated by American Airlines.(AA 6324) |
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.
