All airlines flying from Chicago O'Hare (ORD) to Saint Louis (STL).
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| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
09:05
Chicago O'Hare (ORD) 2
10:40
Saint Louis (STL) 1 Air New Zealand NZ 2903 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective 2025-06-26 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 4613) |
| Daily
09:10
Chicago O'Hare (ORD) 2
10:45
Saint Louis (STL) 1 Air New Zealand NZ 2903 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective 2025-05-22 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 4613) |
| Daily
09:10
Chicago O'Hare (ORD) 1
10:34
Saint Louis (STL) 1 Air New Zealand NZ 2903 Non-stop Boeing 737-800 (738) 1:24 Effective 2025-09-25 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 562) |
| Daily
09:13
Chicago O'Hare (ORD) 2
10:40
Saint Louis (STL) 1 Air New Zealand NZ 2903 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2025-08-19 through 2025-09-24 Codeshare flight, operated by United Airlines.(UA 4613) |
| Daily
09:30
Chicago O'Hare (ORD) 2
11:03
Saint Louis (STL) 1 Air New Zealand NZ 2903 Non-stop Canadair CRJ 550 (CR5) 1:33 Valid until 2025-05-21 Codeshare flight, operated by United Airlines.(UA 4613) |
| Daily
15:45
Chicago O'Hare (ORD) 2
17:14
Saint Louis (STL) 1 Air New Zealand NZ 2905 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective from 2025-10-26 Codeshare flight, operated by United Airlines.(UA 4518) |
| Daily
15:50
Chicago O'Hare (ORD) 2
17:23
Saint Louis (STL) 1 Air New Zealand NZ 2905 Non-stop Canadair CRJ 550 (CR5) 1:33 Valid until 2025-05-21 Codeshare flight, operated by United Airlines.(UA 4518) |
| Daily
16:40
Chicago O'Hare (ORD) 2
18:00
Saint Louis (STL) 1 Air New Zealand NZ 2905 Non-stop Canadair CRJ 550 (CR5) 1:20 Effective 2025-05-22 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 4518) |
| Daily
16:46
Chicago O'Hare (ORD) 2
18:13
Saint Louis (STL) 1 Air New Zealand NZ 2905 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2025-08-19 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 4518) |
| Daily
16:47
Chicago O'Hare (ORD) 2
18:07
Saint Louis (STL) 1 Air New Zealand NZ 2905 Non-stop Canadair CRJ 550 (CR5) 1:20 Effective 2025-06-26 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 4518) |
| Tue,Wed
17:56
Chicago O'Hare (ORD) 3
19:11
Saint Louis (STL) 1 Qatar Airways QR 2921 Non-stop Boeing 737-800 (738) 1:15 Effective 2025-07-01 through 2025-07-02 Codeshare flight, operated by American Airlines.(AA 1652) |
| Daily
12:55
Chicago O'Hare (ORD) 1
14:19
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Airbus A319 (319) 1:24 Effective 2025-09-25 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 1160) |
| Daily
12:55
Chicago O'Hare (ORD) 1
14:18
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Airbus A319 (319) 1:23 Effective from 2025-10-26 Codeshare flight, operated by United Airlines.(UA 1872) |
| Daily
13:05
Chicago O'Hare (ORD) 2
14:33
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Embraer EMB 175 (E7W) 1:28 Effective 2025-08-19 through 2025-09-24 Codeshare flight, operated by United Airlines.(UA 3654) |
| Mon,Tue,Thu,Fri,Sun
13:11
Chicago O'Hare (ORD) 2
14:37
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Embraer EMB 175 (E7W) 1:26 Effective 2025-06-27 through 2025-07-03 Codeshare flight, operated by United Airlines.(UA 3654) |
| Tue,Fri,Sun
13:11
Chicago O'Hare (ORD) 2
14:37
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Embraer EMB 175 (E7W) 1:26 Effective 2025-07-06 through 2025-07-13 Codeshare flight, operated by United Airlines.(UA 3654) |
| Mon,Fri
13:11
Chicago O'Hare (ORD) 2
14:37
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Embraer EMB 175 (E7W) 1:26 Effective 2025-07-14 through 2025-07-21 Codeshare flight, operated by United Airlines.(UA 3654) |
| Wed
13:11
Chicago O'Hare (ORD) 2
14:37
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Canadair CRJ 550 (CR5) 1:26 Operates only on 2025-07-16 Codeshare flight, operated by United Airlines.(UA 5524) |
| Mon,Thu
13:11
Chicago O'Hare (ORD) 2
14:37
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Embraer EMB 175 (E7W) 1:26 Effective 2025-07-24 through 2025-07-28 Codeshare flight, operated by United Airlines.(UA 3654) |
| Sat
13:11
Chicago O'Hare (ORD) 2
14:37
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Canadair CRJ 550 (CR5) 1:26 Operates only on 2025-07-26 Codeshare flight, operated by United Airlines.(UA 5524) |
| Tue,Fri,Sun
13:11
Chicago O'Hare (ORD) 2
14:37
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Embraer EMB 175 (E7W) 1:26 Effective 2025-08-01 through 2025-08-08 Codeshare flight, operated by United Airlines.(UA 3654) |
| Mon
13:11
Chicago O'Hare (ORD) 2
14:37
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Embraer EMB 175 (E7W) 1:26 Effective 2025-08-11 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 3654) |
| Wed,Sat
13:11
Chicago O'Hare (ORD) 2
14:37
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Canadair CRJ 550 (CR5) 1:26 Effective 2025-08-13 through 2025-08-16 Codeshare flight, operated by United Airlines.(UA 5425) |
| Mon-Fri
13:20
Chicago O'Hare (ORD) 1
14:47
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Airbus A319 (319) 1:27 Valid until 2025-05-21 Codeshare flight, operated by United Airlines.(UA 455) |
| Sat,Sun
13:20
Chicago O'Hare (ORD) 2
14:50
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2025-05-03 through 2025-05-17 Codeshare flight, operated by United Airlines.(UA 3662) |
| Sun
13:20
Chicago O'Hare (ORD) 2
14:50
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Operates only on 2025-05-18 Codeshare flight, operated by United Airlines.(UA 3662) |
| Thu
13:27
Chicago O'Hare (ORD) 2
14:53
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Embraer EMB 175 (E7W) 1:26 Operates only on 2025-05-22 Codeshare flight, operated by United Airlines.(UA 5239) |
| Fri
13:27
Chicago O'Hare (ORD) 2
14:53
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Embraer EMB 175 (E7W) 1:26 Operates only on 2025-05-30 Codeshare flight, operated by United Airlines.(UA 3654) |
| Mon,Wed
13:27
Chicago O'Hare (ORD) 2
14:53
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Embraer EMB 175 (E7W) 1:26 Effective 2025-06-16 through 2025-06-18 Codeshare flight, operated by United Airlines.(UA 3654) |
| Tue
13:27
Chicago O'Hare (ORD) 2
14:53
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Embraer EMB 175 (E7W) 1:26 Operates only on 2025-06-24 Codeshare flight, operated by United Airlines.(UA 3654) |
| Sat
13:30
Chicago O'Hare (ORD) 2
14:56
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Embraer EMB 175 (E7W) 1:26 Operates only on 2025-05-24 Codeshare flight, operated by United Airlines.(UA 5557) |
| Sun
13:30
Chicago O'Hare (ORD) 2
14:56
Saint Louis (STL) 1 Air Canada AC 3578 Non-stop Embraer EMB 175 (E7W) 1:26 Operates only on 2025-06-08 Codeshare flight, operated by United Airlines.(UA 5557) |
| Daily
20:42
Chicago O'Hare (ORD) 3
22:12
Saint Louis (STL) 1 Iberia IB 4005 Non-stop Embraer EMB 175 (E75) 1:30 Valid until 2025-05-02 Codeshare flight, operated by American Airlines.(AA 3555) |
| Sun
20:42
Chicago O'Hare (ORD) 3
22:12
Saint Louis (STL) 1 Iberia IB 4005 Non-stop Embraer EMB 175 (E75) 1:30 Operates only on 2025-05-04 Codeshare flight, operated by American Airlines.(AA 3555) |
| Tue,Sat
20:25
Chicago O'Hare (ORD) 3
21:52
Saint Louis (STL) 1 Finnair AY 4024 Non-stop Airbus A319 (319) 1:27 Effective 2025-05-06 through 2025-05-20 Codeshare flight, operated by American Airlines.(AA 1926) |
| Sun
20:50
Chicago O'Hare (ORD) 3
22:15
Saint Louis (STL) 1 Finnair AY 4024 Non-stop Airbus A319 (319) 1:25 Effective 2025-05-11 through 2025-05-18 Codeshare flight, operated by American Airlines.(AA 1926) |
| Mon,Wed-Fri
20:25
Chicago O'Hare (ORD) 3
21:52
Saint Louis (STL) 1 Finnair AY 4027 Non-stop Airbus A319 (319) 1:27 Effective 2025-05-05 through 2025-05-22 Codeshare flight, operated by American Airlines.(AA 1926) |
| Tue,Sat
20:25
Chicago O'Hare (ORD) 3
21:52
Saint Louis (STL) 1 Finnair AY 4027 Non-stop Airbus A319 (319) 1:27 Effective 2025-05-27 through 2025-06-03 Codeshare flight, operated by American Airlines.(AA 1926) |
| Sun
20:50
Chicago O'Hare (ORD) 3
22:15
Saint Louis (STL) 1 Finnair AY 4027 Non-stop Airbus A319 (319) 1:25 Effective 2025-05-25 through 2025-06-01 Codeshare flight, operated by American Airlines.(AA 1926) |
| Fri
20:25
Chicago O'Hare (ORD) 3
21:52
Saint Louis (STL) 1 Finnair AY 4031 Non-stop Airbus A319 (319) 1:27 Operates only on 2025-05-23 Codeshare flight, operated by American Airlines.(AA 1926) |
| Mon,Wed-Fri
20:25
Chicago O'Hare (ORD) 3
21:52
Saint Louis (STL) 1 Finnair AY 4032 Non-stop Airbus A319 (319) 1:27 Effective 2025-05-26 through 2025-05-30 Codeshare flight, operated by American Airlines.(AA 1926) |
| Wed
20:25
Chicago O'Hare (ORD) 3
21:52
Saint Louis (STL) 1 Finnair AY 4032 Non-stop Airbus A319 (319) 1:27 Operates only on 2025-06-04 Codeshare flight, operated by American Airlines.(AA 1926) |
| Mon
20:28
Chicago O'Hare (ORD) 3
21:55
Saint Louis (STL) 1 Finnair AY 4032 Non-stop Airbus A319 (319) 1:27 Operates only on 2025-06-02 Codeshare flight, operated by American Airlines.(AA 1926) |
| Tue,Wed
17:56
Chicago O'Hare (ORD) 3
19:11
Saint Louis (STL) 1 Iberia IB 4047 Non-stop Boeing 737-800 (738) 1:15 Effective 2025-07-01 through 2025-07-02 Codeshare flight, operated by American Airlines.(AA 1652) |
| Sat
19:03
Chicago O'Hare (ORD) 3
20:30
Saint Louis (STL) 1 Finnair AY 4049 Non-stop Boeing 737 MAX 8 (7M8) 1:27 Effective 2025-06-07 through 2025-06-28 Codeshare flight, operated by American Airlines.(AA 1926) |
| Wed
17:56
Chicago O'Hare (ORD) 3
19:11
Saint Louis (STL) 1 Alaska Airlines AS 4070 Non-stop Boeing 737-800 (738) 1:15 Operates only on 2025-07-02 Codeshare flight, operated by American Airlines.(AA 1652) |
| Sat
20:42
Chicago O'Hare (ORD) 3
22:16
Saint Louis (STL) 1 Finnair AY 4076 Non-stop Canadair CRJ 700 (CR7) 1:34 Operates only on 2025-05-03 Codeshare flight, operated by American Airlines.(AA 4943) |
| Sun
20:42
Chicago O'Hare (ORD) 3
22:12
Saint Louis (STL) 1 Finnair AY 4076 Non-stop Embraer EMB 175 (E75) 1:30 Operates only on 2025-05-04 Codeshare flight, operated by American Airlines.(AA 3555) |
| Tue,Wed
14:23
Chicago O'Hare (ORD) 3
15:44
Saint Louis (STL) 1 Alaska Airlines AS 4082 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-06-10 through 2025-06-11 Codeshare flight, operated by American Airlines.(AA 3727) |
| Sat
17:10
Chicago O'Hare (ORD) 3
18:28
Saint Louis (STL) 1 Alaska Airlines AS 4084 Non-stop Embraer EMB 175 (E75) 1:18 Operates only on 2025-05-31 Codeshare flight, operated by American Airlines.(AA 3629) |
Ad flat here 8924483383 I FlightInfo Lower
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.
