All airlines flying from Saint Louis (STL) to Chicago O'Hare (ORD).
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| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
15:29
Saint Louis (STL) 1
16:50
Chicago O'Hare (ORD) 3 Aer Lingus EI 7204 Non-stop Embraer EMB 175 (E75) 1:21 Valid until 2025-05-04 Codeshare flight, operated by American Airlines.(AA 4282) |
| Tue
15:36
Saint Louis (STL) 1
17:00
Chicago O'Hare (ORD) 3 Aer Lingus EI 7204 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
16:23
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Aer Lingus EI 7204 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-06-05 through 2025-07-03 Codeshare flight, operated by American Airlines.(AA 3727) |
| Mon
16:39
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 Aer Lingus EI 7204 Non-stop Airbus A319 (319) 1:21 Operates only on 2025-10-06 Codeshare flight, operated by American Airlines.(AA 4282) |
| Daily
16:39
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 Aer Lingus EI 7204 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2025-10-07 through 2025-12-17 Codeshare flight, operated by American Airlines.(AA 4282) |
| Mon,Tue,Thu-Sun
16:41
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 Aer Lingus EI 7204 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Effective 2025-12-18 through 2025-12-23 Codeshare flight, operated by American Airlines.(AA 3461) |
| Daily
16:41
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 Aer Lingus EI 7204 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Effective 2025-12-26 through 2026-01-05 Codeshare flight, operated by American Airlines.(AA 3461) |
| Daily
16:44
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 Aer Lingus EI 7204 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:16 Effective from 2026-02-12 Codeshare flight, operated by American Airlines.(AA 3461) |
| Daily
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Aer Lingus EI 7204 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2025-08-06 through 2025-09-25 Codeshare flight, operated by American Airlines.(AA 3359) |
| Daily
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Aer Lingus EI 7204 Non-stop Airbus A319 (319) 1:35 Effective 2025-09-26 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 4282) |
| Mon,Tue,Thu-Sun
05:56
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Boeing 737-800 (738) 1:29 Effective 2025-12-18 through 2025-12-30 Codeshare flight, operated by American Airlines.(AA 1699) |
| Wed,Thu
05:56
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Boeing 737-800 (738) 1:29 Effective 2025-12-31 through 2026-01-01 Codeshare flight, operated by American Airlines.(AA 1699) |
| Daily
05:58
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Boeing 737-800 (738) 1:27 Effective 2025-12-03 through 2025-12-17 Codeshare flight, operated by American Airlines.(AA 1699) |
| Sat
06:00
Saint Louis (STL) 1
07:21
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-06-07 through 2025-06-28 Codeshare flight, operated by American Airlines.(AA 439) |
| Tue,Wed,Fri
06:00
Saint Louis (STL) 1
07:21
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-07-01 through 2025-07-04 Codeshare flight, operated by American Airlines.(AA 439) |
| Sat
06:00
Saint Louis (STL) 1
07:24
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Operates only on 2025-07-05 Codeshare flight, operated by American Airlines.(AA 439) |
| Sat
06:00
Saint Louis (STL) 1
07:24
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Airbus A319 (319) 1:24 Effective 2025-07-12 through 2025-08-02 Codeshare flight, operated by American Airlines.(AA 439) |
| Wed,Thu
07:23
Saint Louis (STL) 1
08:46
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:23 Effective 2025-09-03 through 2025-09-04 Codeshare flight, operated by American Airlines.(AA 1997) |
| Daily
07:23
Saint Louis (STL) 1
08:46
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Boeing 737-800 (738) 1:23 Effective 2025-09-05 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 1997) |
| Daily
07:49
Saint Louis (STL) 1
09:10
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Canadair CRJ 700 (CR7) 1:21 Effective 2025-11-02 through 2025-12-02 Codeshare flight, operated by American Airlines.(AA 6308) |
| Mon-Wed,Sun
08:26
Saint Louis (STL) 1
09:53
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Effective 2025-07-06 through 2025-07-09 Codeshare flight, operated by American Airlines.(AA 6324) |
| Mon-Fri,Sun
08:26
Saint Louis (STL) 1
09:53
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Airbus A319 (319) 1:27 Effective 2025-07-10 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 Aer Lingus EI 7205 Non-stop Airbus A319 (319) 1:27 Effective 2025-08-09 through 2025-08-29 Codeshare flight, operated by American Airlines.(AA 6324) |
| Mon,Tue,Sat,Sun
08:26
Saint Louis (STL) 1
09:53
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Effective 2025-08-30 through 2025-09-02 Codeshare flight, operated by American Airlines.(AA 6324) |
| Thu
08:35
Saint Louis (STL) 1
10:05
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Operates only on 2025-06-05 Codeshare flight, operated by American Airlines.(AA 6324) |
| Mon-Fri,Sun
08:35
Saint Louis (STL) 1
10:05
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Embraer EMB 175 (E75) 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 Aer Lingus EI 7205 Non-stop Embraer EMB 175 (E75) 1:30 Operates only on 2025-07-03 Codeshare flight, operated by American Airlines.(AA 6324) |
| Daily
13:38
Saint Louis (STL) 1
14:58
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Airbus A319 (319) 1:20 Effective 2025-05-05 through 2025-05-28 Codeshare flight, operated by American Airlines.(AA 4153) |
| Daily
13:38
Saint Louis (STL) 1
14:58
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2025-05-29 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 4153) |
| Mon,Wed-Sun
18:00
Saint Louis (STL) 1
19:19
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Airbus A319 (319) 1:19 Valid until 2025-05-04 Codeshare flight, operated by American Airlines.(AA 3669) |
| Daily
18:21
Saint Louis (STL) 1
19:50
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 4764) |
| Mon
18:27
Saint Louis (STL) 1
19:45
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Embraer EMB 175 (E75) 1:18 Operates only on 2025-10-06 Codeshare flight, operated by American Airlines.(AA 2324) |
| Daily
18:27
Saint Louis (STL) 1
19:45
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Airbus A319 (319) 1:18 Effective 2025-10-07 through 2025-11-01 Codeshare flight, operated by American Airlines.(AA 2324) |
| Mon
18:30
Saint Louis (STL) 1
19:50
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Canadair CRJ 700 (CR7) 1:20 Operates only on 2026-01-05 Codeshare flight, operated by American Airlines.(AA 6359) |
| Daily
18:32
Saint Louis (STL) 1
19:50
Chicago O'Hare (ORD) 3 Aer Lingus EI 7205 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective from 2026-02-12 Codeshare flight, operated by American Airlines.(AA 4148) |
| Daily
07:23
Saint Louis (STL) 1
08:46
Chicago O'Hare (ORD) 3 Aer Lingus EI 7207 Non-stop Boeing 737-800 (738) 1:23 Effective 2025-08-06 through 2025-08-19 Codeshare flight, operated by American Airlines.(AA 1997) |
| Daily
07:23
Saint Louis (STL) 1
08:46
Chicago O'Hare (ORD) 3 Aer Lingus EI 7207 Non-stop Boeing 737-800 (738) 1:23 Effective 2025-08-21 through 2025-09-02 Codeshare flight, operated by American Airlines.(AA 1997) |
| Daily
11:20
Saint Louis (STL) 1
12:40
Chicago O'Hare (ORD) 3 Aer Lingus EI 7207 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-11-02 through 2025-12-02 Codeshare flight, operated by American Airlines.(AA 3580) |
| Daily
12:00
Saint Louis (STL) 1
13:24
Chicago O'Hare (ORD) 3 Aer Lingus EI 7207 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Valid until 2025-05-04 Codeshare flight, operated by American Airlines.(AA 4470) |
| Mon,Tue,Thu-Sun
12:52
Saint Louis (STL) 1
14:20
Chicago O'Hare (ORD) 3 Aer Lingus EI 7207 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2025-12-18 through 2025-12-30 Codeshare flight, operated by American Airlines.(AA 4633) |
| Mon,Wed-Sun
12:52
Saint Louis (STL) 1
14:20
Chicago O'Hare (ORD) 3 Aer Lingus EI 7207 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2025-12-31 through 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4633) |
| Daily
12:54
Saint Louis (STL) 1
14:20
Chicago O'Hare (ORD) 3 Aer Lingus EI 7207 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
12:58
Saint Louis (STL) 1
14:20
Chicago O'Hare (ORD) 3 Aer Lingus EI 7207 Non-stop Embraer EMB 175 (E75) 1:22 Effective from 2026-02-12 Codeshare flight, operated by American Airlines.(AA 4633) |
| Mon-Fri,Sun
13:21
Saint Louis (STL) 1
14:41
Chicago O'Hare (ORD) 3 Aer Lingus EI 7207 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2025-06-05 through 2025-06-11 Codeshare flight, operated by American Airlines.(AA 3371) |
| Mon-Fri,Sun
13:21
Saint Louis (STL) 1
14:41
Chicago O'Hare (ORD) 3 Aer Lingus EI 7207 Non-stop Canadair CRJ 700 (CR7) 1:20 Effective 2025-06-12 through 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 Aer Lingus EI 7207 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2025-07-05 through 2025-08-05 Codeshare flight, operated by American Airlines.(AA 3764) |
| Wed
13:22
Saint Louis (STL) 1
14:47
Chicago O'Hare (ORD) 3 Aer Lingus EI 7207 Non-stop Boeing 737-800 (738) 1:25 Operates only on 2025-08-20 Codeshare flight, operated by American Airlines.(AA 6355) |
| Daily
13:22
Saint Louis (STL) 1
14:47
Chicago O'Hare (ORD) 3 Aer Lingus EI 7207 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2025-09-03 through 2025-09-25 Codeshare flight, operated by American Airlines.(AA 3764) |
| Daily
13:22
Saint Louis (STL) 1
14:47
Chicago O'Hare (ORD) 3 Aer Lingus EI 7207 Non-stop Boeing 737-800 (738) 1:25 Effective 2025-09-26 through 2025-10-05 Codeshare flight, operated by American Airlines.(AA 3764) |
| Sat
13:24
Saint Louis (STL) 1
14:44
Chicago O'Hare (ORD) 3 Aer Lingus EI 7207 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Operates only on 2025-06-07 Codeshare flight, operated by American Airlines.(AA 3371) |
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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.
