All airlines flying from Saint Louis (STL) to Chicago O'Hare (ORD).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Mon-Wed,Fri
08:26
Saint Louis (STL) 1
09:55
Chicago O'Hare (ORD) 2 ANA NH 7591 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2026-04-06 through 2026-04-10 Codeshare flight, operated by United Airlines.(UA 4608) |
| Tue,Fri,Sat
08:26
Saint Louis (STL) 1
09:55
Chicago O'Hare (ORD) 2 ANA NH 7591 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2026-04-14 through 2026-04-21 Codeshare flight, operated by United Airlines.(UA 4608) |
| Mon,Wed,Sat
08:26
Saint Louis (STL) 1
09:55
Chicago O'Hare (ORD) 2 ANA NH 7591 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2026-04-25 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 4608) |
| Daily
09:30
Saint Louis (STL) 1
10:57
Chicago O'Hare (ORD) 2 ANA NH 7591 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 4601) |
| Daily
09:30
Saint Louis (STL) 1
10:58
Chicago O'Hare (ORD) 2 ANA NH 7591 Non-stop Canadair CRJ 550 (CR5) 1:28 Effective 2026-05-21 through 2026-10-24 Codeshare flight, operated by United Airlines.(UA 4601) |
| Wed,Fri-Sun
11:25
Saint Louis (STL) 1
12:58
Chicago O'Hare (ORD) 2 ANA NH 7591 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2026-03-08 through 2026-03-14 Codeshare flight, operated by United Airlines.(UA 4395) |
| Mon,Wed,Thu,Sun
11:25
Saint Louis (STL) 1
12:58
Chicago O'Hare (ORD) 2 ANA NH 7591 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2026-03-16 through 2026-03-22 Codeshare flight, operated by United Airlines.(UA 4395) |
| Tue,Thu,Fri
11:25
Saint Louis (STL) 1
12:58
Chicago O'Hare (ORD) 2 ANA NH 7591 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2026-03-24 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 4395) |
| Daily
08:35
Saint Louis (STL) 1
10:05
Chicago O'Hare (ORD) 3 Cathay Pacific CX 7611 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 6324) |
| Mon,Thu-Sun
09:08
Saint Louis (STL) 1
10:35
Chicago O'Hare (ORD) 3 Cathay Pacific CX 7611 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4310) |
| Daily
09:40
Saint Louis (STL) 1
11:10
Chicago O'Hare (ORD) 3 Cathay Pacific CX 7611 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 6354) |
| Daily
09:43
Saint Louis (STL) 1
11:10
Chicago O'Hare (ORD) 3 Cathay Pacific CX 7611 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 6363) |
| Daily
09:46
Saint Louis (STL) 1
11:10
Chicago O'Hare (ORD) 3 Cathay Pacific CX 7611 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 6381) |
| Daily
09:47
Saint Louis (STL) 1
11:10
Chicago O'Hare (ORD) 3 Cathay Pacific CX 7611 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 6471) |
| Tue,Wed
09:59
Saint Louis (STL) 1
11:26
Chicago O'Hare (ORD) 3 Cathay Pacific CX 7611 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-17 through 2026-03-04 Codeshare flight, operated by American Airlines.(AA 6388) |
| Daily
10:03
Saint Louis (STL) 1
11:27
Chicago O'Hare (ORD) 3 Cathay Pacific CX 7611 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 3712) |
| Mon,Thu-Sun
10:04
Saint Louis (STL) 1
11:31
Chicago O'Hare (ORD) 3 Cathay Pacific CX 7611 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-12 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 6388) |
| Daily
11:05
Saint Louis (STL) 1
12:34
Chicago O'Hare (ORD) 3 Cathay Pacific CX 7611 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2026-01-06 through 2026-01-17 Codeshare flight, operated by American Airlines.(AA 6342) |
| Sun
11:05
Saint Louis (STL) 1
12:34
Chicago O'Hare (ORD) 3 Cathay Pacific CX 7611 Non-stop Embraer EMB 175 (E75) 1:29 Operates only on 2026-01-18 Codeshare flight, operated by American Airlines.(AA 3741) |
| Daily
11:05
Saint Louis (STL) 1
12:34
Chicago O'Hare (ORD) 3 Cathay Pacific CX 7611 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2026-01-19 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 6342) |
| Daily
09:47
Saint Louis (STL) 1
11:10
Chicago O'Hare (ORD) 3 Aer Lingus EI 7653 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 6471) |
| Tue,Wed
09:59
Saint Louis (STL) 1
11:26
Chicago O'Hare (ORD) 3 Aer Lingus EI 7653 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-17 through 2026-03-04 Codeshare flight, operated by American Airlines.(AA 6388) |
| Mon,Thu-Sun
10:04
Saint Louis (STL) 1
11:31
Chicago O'Hare (ORD) 3 Aer Lingus EI 7653 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-12 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 6388) |
| Tue
10:04
Saint Louis (STL) 1
11:28
Chicago O'Hare (ORD) 3 Aer Lingus EI 7653 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2026-03-10 through 2026-03-31 Codeshare flight, operated by American Airlines.(AA 3712) |
| Mon,Wed-Sun
10:07
Saint Louis (STL) 1
11:31
Chicago O'Hare (ORD) 3 Aer Lingus EI 7653 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 3712) |
| Daily
11:05
Saint Louis (STL) 1
12:34
Chicago O'Hare (ORD) 3 Aer Lingus EI 7653 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2026-01-06 through 2026-01-17 Codeshare flight, operated by American Airlines.(AA 6342) |
| Daily
11:05
Saint Louis (STL) 1
12:34
Chicago O'Hare (ORD) 3 Aer Lingus EI 7653 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2026-01-19 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 6342) |
| Daily
16:18
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Aer Lingus EI 7653 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 3620) |
| Daily
16:39
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 Aer Lingus EI 7653 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3870) |
| Daily
16:53
Saint Louis (STL) 1
18:37
Chicago O'Hare (ORD) 3 Aer Lingus EI 7653 Non-stop Embraer EMB 175 (E75) 1:44 Valid until 2026-01-04 Codeshare flight, operated by American Airlines.(AA 4595) |
| Sun
09:20
Saint Louis (STL) 1
10:44
Chicago O'Hare (ORD) 3 Qatar Airways QR 7661 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2026-03-08 through 2026-04-05 Codeshare flight, operated by American Airlines.(AA 3734) |
| Daily
06:05
Saint Louis (STL) 1
07:25
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Boeing 737-800 (738) 1:20 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 2444) |
| Daily
08:35
Saint Louis (STL) 1
10:05
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 6324) |
| Daily
09:40
Saint Louis (STL) 1
11:10
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 6354) |
| Daily
09:43
Saint Louis (STL) 1
11:10
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 6363) |
| Daily
09:46
Saint Louis (STL) 1
11:10
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 6381) |
| Daily
09:47
Saint Louis (STL) 1
11:10
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2026-10-05 through 2026-10-24 Codeshare flight, operated by American Airlines.(AA 6471) |
| Tue
10:04
Saint Louis (STL) 1
11:28
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Operates only on 2026-03-31 Codeshare flight, operated by American Airlines.(AA 3712) |
| Mon,Wed-Fri,Sun
10:07
Saint Louis (STL) 1
11:31
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2026-03-29 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 3712) |
| Mon,Thu,Fri,Sun
13:35
Saint Louis (STL) 1
14:57
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-01-08 through 2026-02-09 Codeshare flight, operated by American Airlines.(AA 3458) |
| Sat
13:40
Saint Louis (STL) 1
15:09
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2026-01-10 through 2026-02-07 Codeshare flight, operated by American Airlines.(AA 6356) |
| Mon,Wed-Fri,Sun
14:06
Saint Louis (STL) 1
15:35
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Canadair CRJ 700 (CR7) 1:29 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 5003) |
| Sat
14:08
Saint Louis (STL) 1
15:34
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Valid until 2026-01-03 Codeshare flight, operated by American Airlines.(AA 4175) |
| Tue
14:21
Saint Louis (STL) 1
15:44
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:23 Effective 2026-03-10 through 2026-03-24 Codeshare flight, operated by American Airlines.(AA 3547) |
| Mon-Fri,Sun
14:24
Saint Louis (STL) 1
15:51
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-12 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 6369) |
| Sat
14:25
Saint Louis (STL) 1
15:56
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Canadair CRJ 700 (CR7) 1:31 Effective 2026-03-14 through 2026-03-28 Codeshare flight, operated by American Airlines.(AA 6369) |
| Sat
14:26
Saint Louis (STL) 1
15:53
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2026-02-14 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 6369) |
| Mon,Wed-Fri,Sun
14:32
Saint Louis (STL) 1
15:55
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:23 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by American Airlines.(AA 3547) |
| Tue,Wed
15:20
Saint Louis (STL) 1
16:42
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 3458) |
| Daily
16:32
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 JAL JL 7683 Non-stop Embraer EMB 175 (E75) 1:28 Effective from 2026-10-25 Codeshare flight, operated by American Airlines.(AA 3479) |
- 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 1:44.
