All airlines flying from Chicago O'Hare (ORD) to Saint Louis (STL).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
18:00
Chicago O'Hare (ORD) 2
19:25
Saint Louis (STL) 1 ANA NH 7590 Non-stop Canadair CRJ 550 (CR5) 1:25 Effective from 2026-04-30 Codeshare flight, operated by United Airlines.(UA 4416) |
| Daily
22:05
Chicago O'Hare (ORD) 3
23:24
Saint Louis (STL) 1 Royal Jordanian RJ 7623 Non-stop Boeing 737-800 (738) 1:19 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 2956) |
| Daily
22:05
Chicago O'Hare (ORD) 3
23:25
Saint Louis (STL) 1 Royal Jordanian RJ 7675 Non-stop Airbus A319 (319) 1:20 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 2630) |
| Sun
07:15
Chicago O'Hare (ORD) 3
08:40
Saint Louis (STL) 1 Aer Lingus EI 7682 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Operates only on 2026-03-08 Codeshare flight, operated by American Airlines.(AA 3734) |
| Daily
11:40
Chicago O'Hare (ORD) 3
13:06
Saint Louis (STL) 1 JAL JL 7682 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 3815) |
| Daily
11:43
Chicago O'Hare (ORD) 3
13:06
Saint Louis (STL) 1 JAL JL 7682 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 6355) |
| Mon,Thu,Fri,Sun
12:10
Chicago O'Hare (ORD) 3
13:36
Saint Louis (STL) 1 JAL JL 7682 Non-stop Canadair CRJ 700 (CR7) 1:26 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 5003) |
| Sat
12:19
Chicago O'Hare (ORD) 3
13:38
Saint Louis (STL) 1 JAL JL 7682 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Valid until 2026-01-03 Codeshare flight, operated by American Airlines.(AA 3764) |
| Daily
13:10
Chicago O'Hare (ORD) 3
14:26
Saint Louis (STL) 1 JAL JL 7682 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:16 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3870) |
| Thu
14:09
Chicago O'Hare (ORD) 3
15:34
Saint Louis (STL) 1 JAL JL 7682 Non-stop Canadair CRJ 700 (CR7) 1:25 Operates only on 2026-04-02 Codeshare flight, operated by American Airlines.(AA 4889) |
| Wed
14:37
Chicago O'Hare (ORD) 3
16:02
Saint Louis (STL) 1 JAL JL 7682 Non-stop Canadair CRJ 700 (CR7) 1:25 Operates only on 2026-04-01 Codeshare flight, operated by American Airlines.(AA 4889) |
| Mon,Thu,Fri,Sun
16:36
Chicago O'Hare (ORD) 3
18:02
Saint Louis (STL) 1 JAL JL 7682 Non-stop Canadair CRJ 700 (CR7) 1:26 Effective 2026-02-12 through 2026-02-20 Codeshare flight, operated by American Airlines.(AA 6438) |
| Mon,Thu-Sun
16:36
Chicago O'Hare (ORD) 3
18:02
Saint Louis (STL) 1 JAL JL 7682 Non-stop Canadair CRJ 700 (CR7) 1:26 Effective 2026-02-21 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 6438) |
| Tue
16:36
Chicago O'Hare (ORD) 3
18:01
Saint Louis (STL) 1 JAL JL 7682 Non-stop Canadair CRJ 700 (CR7) 1:25 Effective 2026-03-10 through 2026-03-24 Codeshare flight, operated by American Airlines.(AA 6235) |
| Sat
16:38
Chicago O'Hare (ORD) 3
18:04
Saint Louis (STL) 1 JAL JL 7682 Non-stop Canadair CRJ 700 (CR7) 1:26 Operates only on 2026-02-14 Codeshare flight, operated by American Airlines.(AA 6438) |
| Daily
16:40
Chicago O'Hare (ORD) 3
18:04
Saint Louis (STL) 1 JAL JL 7682 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective from 2026-10-25 Codeshare flight, operated by American Airlines.(AA 6440) |
| Sat
16:42
Chicago O'Hare (ORD) 3
18:13
Saint Louis (STL) 1 JAL JL 7682 Non-stop Canadair CRJ 700 (CR7) 1:31 Operates only on 2026-01-10 Codeshare flight, operated by American Airlines.(AA 6314) |
| Sat
16:42
Chicago O'Hare (ORD) 3
18:13
Saint Louis (STL) 1 JAL JL 7682 Non-stop Canadair CRJ 700 (CR7) 1:31 Effective 2026-01-24 through 2026-02-07 Codeshare flight, operated by American Airlines.(AA 6314) |
| Sun
16:44
Chicago O'Hare (ORD) 3
18:03
Saint Louis (STL) 1 JAL JL 7682 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2026-03-08 through 2026-03-22 Codeshare flight, operated by American Airlines.(AA 3714) |
| Mon,Wed-Sat
16:44
Chicago O'Hare (ORD) 3
18:03
Saint Louis (STL) 1 JAL JL 7682 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Effective 2026-03-09 through 2026-03-28 Codeshare flight, operated by American Airlines.(AA 3714) |
| Sat
16:44
Chicago O'Hare (ORD) 3
18:03
Saint Louis (STL) 1 JAL JL 7682 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Operates only on 2026-04-04 Codeshare flight, operated by American Airlines.(AA 3714) |
| Tue
16:45
Chicago O'Hare (ORD) 3
18:16
Saint Louis (STL) 1 JAL JL 7682 Non-stop Canadair CRJ 700 (CR7) 1:31 Effective 2026-01-06 through 2026-02-10 Codeshare flight, operated by American Airlines.(AA 6314) |
| Tue,Wed
16:45
Chicago O'Hare (ORD) 3
18:11
Saint Louis (STL) 1 JAL JL 7682 Non-stop Canadair CRJ 700 (CR7) 1:26 Effective 2026-02-17 through 2026-03-04 Codeshare flight, operated by American Airlines.(AA 6438) |
| Mon,Wed-Fri,Sun
16:49
Chicago O'Hare (ORD) 3
18:14
Saint Louis (STL) 1 JAL JL 7682 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-01-07 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 3730) |
| Daily
18:35
Chicago O'Hare (ORD) 3
20:03
Saint Louis (STL) 1 JAL JL 7682 Non-stop Boeing 737 MAX 8 (7M8) 1:28 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 439) |
| Daily
18:35
Chicago O'Hare (ORD) 3
20:03
Saint Louis (STL) 1 JAL JL 7682 Non-stop Boeing 737-800 (738) 1:28 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 2444) |
| Daily
18:35
Chicago O'Hare (ORD) 3
20:08
Saint Louis (STL) 1 JAL JL 7682 Non-stop Boeing 737-800 (738) 1:33 Effective 2026-10-05 through 2026-10-24 Codeshare flight, operated by American Airlines.(AA 2444) |
| Daily
20:20
Chicago O'Hare (ORD) 3
21:48
Saint Louis (STL) 1 Aer Lingus EI 7682 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3555) |
| Mon,Tue,Thu,Sun
22:15
Chicago O'Hare (ORD) 3
23:44
Saint Louis (STL) 1 Aer Lingus EI 7682 Non-stop Embraer EMB 175 (E75) 1:29 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4576) |
| Fri
22:22
Chicago O'Hare (ORD) 3
23:39
Saint Louis (STL) 1 JAL JL 7682 Non-stop Airbus A319 (319) 1:17 Operates only on 2026-04-03 Codeshare flight, operated by American Airlines.(AA 1926) |
| Mon,Tue,Sun
22:34
Chicago O'Hare (ORD) 3
23:52
Saint Louis (STL) 1 JAL JL 7682 Non-stop Airbus A319 (319) 1:18 Effective 2026-03-29 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 1926) |
| Daily
22:34
Chicago O'Hare (ORD) 3
23:51
Saint Louis (STL) 1 Aer Lingus EI 7682 Non-stop Airbus A319 (319) 1:17 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 3069) |
| Daily
20:20
Chicago O'Hare (ORD) 3
21:48
Saint Louis (STL) 1 Cathay Pacific CX 7710 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3555) |
| Daily
22:05
Chicago O'Hare (ORD) 3
23:23
Saint Louis (STL) 1 Royal Jordanian RJ 7714 Non-stop Airbus A319 (319) 1:18 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 1004) |
| Mon,Tue,Thu-Sun
15:03
Chicago O'Hare (ORD) 2
16:26
Saint Louis (STL) 1 Austrian OS 7735 Non-stop Embraer EMB 175 (E7W) 1:23 Effective 2026-04-30 through 2026-10-24 Codeshare flight, operated by United Airlines.(UA 5214) |
| Wed,Fri,Sat
16:15
Chicago O'Hare (ORD) 2
17:43
Saint Louis (STL) 1 Austrian OS 7735 Non-stop Canadair CRJ 550 (CR5) 1:28 Effective 2026-01-07 through 2026-01-10 Codeshare flight, operated by United Airlines.(UA 4518) |
| Wed
16:15
Chicago O'Hare (ORD) 2
17:43
Saint Louis (STL) 1 Austrian OS 7735 Non-stop Canadair CRJ 550 (CR5) 1:28 Operates only on 2026-02-11 Codeshare flight, operated by United Airlines.(UA 4518) |
| Fri
16:20
Chicago O'Hare (ORD) 2
17:45
Saint Louis (STL) 1 Austrian OS 7735 Non-stop Embraer EMB 175 (E7W) 1:25 Effective 2026-02-13 through 2026-02-27 Codeshare flight, operated by United Airlines.(UA 3577) |
| Mon,Wed
16:20
Chicago O'Hare (ORD) 2
17:44
Saint Louis (STL) 1 Austrian OS 7735 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective 2026-02-16 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 4518) |
| Fri,Sat
16:20
Chicago O'Hare (ORD) 2
17:44
Saint Louis (STL) 1 Austrian OS 7735 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective 2026-03-06 through 2026-03-07 Codeshare flight, operated by United Airlines.(UA 6017) |
| Mon,Tue,Thu-Sun
16:20
Chicago O'Hare (ORD) 2
17:51
Saint Louis (STL) 1 Austrian OS 7735 Non-stop Canadair CRJ 550 (CR5) 1:31 Effective 2026-03-29 through 2026-04-28 Codeshare flight, operated by United Airlines.(UA 4518) |
| Mon,Wed,Fri,Sat
16:24
Chicago O'Hare (ORD) 2
17:54
Saint Louis (STL) 1 Austrian OS 7735 Non-stop Embraer EMB 175 (E7W) 1:30 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 5873) |
| Mon,Wed,Fri,Sat
16:35
Chicago O'Hare (ORD) 2
17:59
Saint Louis (STL) 1 Austrian OS 7735 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective 2026-03-09 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 6017) |
| Mon,Wed,Fri,Sat
16:40
Chicago O'Hare (ORD) 2
18:09
Saint Louis (STL) 1 Austrian OS 7735 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective from 2026-10-26 Codeshare flight, operated by United Airlines.(UA 4518) |
| Daily
22:05
Chicago O'Hare (ORD) 3
23:20
Saint Louis (STL) 1 Royal Jordanian RJ 7738 Non-stop Boeing 737-800 (738) 1:15 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 1466) |
| Mon,Thu-Sun
18:03
Chicago O'Hare (ORD) 3
19:31
Saint Louis (STL) 1 Royal Jordanian RJ 7741 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:28 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 3461) |
| Daily
19:35
Chicago O'Hare (ORD) 1
21:03
Saint Louis (STL) 1 Lufthansa LH 7750 Non-stop Airbus A319 (319) 1:28 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 485) |
| Daily
19:40
Chicago O'Hare (ORD) 1
21:04
Saint Louis (STL) 1 Lufthansa LH 7750 Non-stop Airbus A319 (319) 1:24 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 485) |
| Daily
19:40
Chicago O'Hare (ORD) 2
21:04
Saint Louis (STL) 1 Lufthansa LH 7750 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective 2026-05-21 through 2026-10-24 Codeshare flight, operated by United Airlines.(UA 4185) |
| Daily
22:05
Chicago O'Hare (ORD) 3
23:20
Saint Louis (STL) 1 Royal Jordanian RJ 7806 Non-stop Airbus A319 (319) 1:15 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 2514) |
- 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 1:14 and 1:37.
