All airlines flying from Saint Louis (STL) to Chicago O'Hare (ORD).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
08:10
Saint Louis (STL) 1
09:40
Chicago O'Hare (ORD) 2 United Airlines UA 4183 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2025-08-19 through 2025-10-25 |
| Daily
15:29
Saint Louis (STL) 1
16:50
Chicago O'Hare (ORD) 3 American Airlines AA 4282 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Valid until 2025-05-04 |
| Daily
16:39
Saint Louis (STL) 1
18:00
Chicago O'Hare (ORD) 3 American Airlines AA 4282 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2025-10-06 through 2025-10-25 |
| Daily
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 American Airlines AA 4282 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2025-09-03 through 2025-10-05 |
| Daily
11:25
Saint Louis (STL) 1
12:57
Chicago O'Hare (ORD) 2 United Airlines UA 4383 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective 2025-06-26 through 2025-08-18 |
| Daily
11:15
Saint Louis (STL) 1
12:45
Chicago O'Hare (ORD) 2 United Airlines UA 4395 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2025-09-25 through 2025-10-25 |
| Daily
11:20
Saint Louis (STL) 1
12:50
Chicago O'Hare (ORD) 2 United Airlines UA 4395 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2025-08-19 through 2025-09-24 |
| Daily
11:45
Saint Louis (STL) 1
13:12
Chicago O'Hare (ORD) 2 United Airlines UA 4395 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective from 2025-10-26 |
| Sat,Sun
09:09
Saint Louis (STL) 1
10:40
Chicago O'Hare (ORD) 2 United Airlines UA 4399 Non-stop Canadair CRJ 550 (CR5) 1:31 Effective 2025-06-28 through 2025-08-17 |
| Daily
09:40
Saint Louis (STL) 1
11:10
Chicago O'Hare (ORD) 2 United Airlines UA 4399 Non-stop Canadair CRJ 550 (CR5) 1:30 Valid until 2025-05-21 |
| Daily
09:50
Saint Louis (STL) 1
11:21
Chicago O'Hare (ORD) 2 United Airlines UA 4399 Non-stop Canadair CRJ 550 (CR5) 1:31 Effective 2025-05-22 through 2025-06-25 |
| Mon-Fri
10:00
Saint Louis (STL) 1
11:31
Chicago O'Hare (ORD) 2 United Airlines UA 4399 Non-stop Canadair CRJ 550 (CR5) 1:31 Effective 2025-06-26 through 2025-08-18 |
| Daily
10:30
Saint Louis (STL) 1
11:58
Chicago O'Hare (ORD) 2 United Airlines UA 4399 Non-stop Canadair CRJ 550 (CR5) 1:28 Effective from 2025-10-26 |
| Daily
12:35
Saint Louis (STL) 1
14:05
Chicago O'Hare (ORD) 2 United Airlines UA 4399 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2025-08-19 through 2025-09-24 |
| Daily
06:30
Saint Louis (STL) 1
08:00
Chicago O'Hare (ORD) 2 United Airlines UA 4423 Non-stop Canadair CRJ 550 (CR5) 1:30 Valid until 2025-05-21 |
| Daily
06:30
Saint Louis (STL) 1
08:02
Chicago O'Hare (ORD) 2 United Airlines UA 4423 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective 2025-05-23 through 2025-06-25 |
| Daily
06:33
Saint Louis (STL) 1
08:05
Chicago O'Hare (ORD) 2 United Airlines UA 4423 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective 2025-06-27 through 2025-08-18 |
| Daily
06:35
Saint Louis (STL) 1
08:05
Chicago O'Hare (ORD) 2 United Airlines UA 4423 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2025-08-19 through 2025-10-25 |
| Daily
06:45
Saint Louis (STL) 1
08:05
Chicago O'Hare (ORD) 2 United Airlines UA 4423 Non-stop Canadair CRJ 550 (CR5) 1:20 Effective from 2025-10-26 |
| Daily
10:39
Saint Louis (STL) 1
12:05
Chicago O'Hare (ORD) 2 United Airlines UA 4426 Non-stop Canadair CRJ 550 (CR5) 1:26 Valid until 2025-05-21 |
| Daily
11:20
Saint Louis (STL) 1
12:52
Chicago O'Hare (ORD) 2 United Airlines UA 4432 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective 2025-05-22 through 2025-06-25 |
| Daily
12:00
Saint Louis (STL) 1
13:24
Chicago O'Hare (ORD) 3 American Airlines AA 4470 Non-stop Embraer EMB 175 (E75) 1:24 Valid until 2025-05-04 |
| Sat,Sun
13:25
Saint Louis (STL) 1
14:55
Chicago O'Hare (ORD) 2 United Airlines UA 4485 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2025-06-28 through 2025-08-17 |
| Sat
13:10
Saint Louis (STL) 1
14:39
Chicago O'Hare (ORD) 2 United Airlines UA 4497 Non-stop Canadair CRJ 550 (CR5) 1:29 Operates only on 2025-05-03 |
| Daily
09:47
Saint Louis (STL) 1
11:10
Chicago O'Hare (ORD) 3 American Airlines AA 4595 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2025-11-02 through 2025-12-02 |
| Daily
09:17
Saint Louis (STL) 1
10:47
Chicago O'Hare (ORD) 2 United Airlines UA 4597 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2025-08-19 through 2025-09-24 |
| Daily
09:20
Saint Louis (STL) 1
10:50
Chicago O'Hare (ORD) 2 United Airlines UA 4597 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2025-09-25 through 2025-10-25 |
| Daily
11:14
Saint Louis (STL) 1
12:40
Chicago O'Hare (ORD) 3 American Airlines AA 4605 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2025-12-03 through 2025-12-17 |
| Daily
11:18
Saint Louis (STL) 1
12:40
Chicago O'Hare (ORD) 3 American Airlines AA 4605 Non-stop Embraer EMB 175 (E75) 1:22 Effective from 2026-02-12 |
| Daily
05:00
Saint Louis (STL) 1
06:30
Chicago O'Hare (ORD) 2 United Airlines UA 4619 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2025-05-22 through 2025-08-18 |
| Daily
12:52
Saint Louis (STL) 1
14:20
Chicago O'Hare (ORD) 3 American Airlines AA 4633 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2025-12-18 through 2026-01-05 |
| Daily
12:54
Saint Louis (STL) 1
14:20
Chicago O'Hare (ORD) 3 American Airlines AA 4633 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2025-12-03 through 2025-12-17 |
| Daily
12:58
Saint Louis (STL) 1
14:20
Chicago O'Hare (ORD) 3 American Airlines AA 4633 Non-stop Embraer EMB 175 (E75) 1:22 Effective from 2026-02-12 |
| Mon-Fri,Sun
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 American Airlines AA 4665 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2025-07-06 through 2025-08-05 |
| Sun
10:17
Saint Louis (STL) 1
11:41
Chicago O'Hare (ORD) 3 American Airlines AA 4703 Non-stop Embraer EMB 175 (E75) 1:24 Operates only on 2025-05-04 |
| Sun
16:15
Saint Louis (STL) 1
17:39
Chicago O'Hare (ORD) 3 American Airlines AA 4704 Non-stop Embraer EMB 175 (E75) 1:24 Operates only on 2025-05-11 |
| Daily
18:21
Saint Louis (STL) 1
19:50
Chicago O'Hare (ORD) 3 American Airlines AA 4764 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-01-06 through 2026-02-11 |
| Daily
20:01
Saint Louis (STL) 1
21:30
Chicago O'Hare (ORD) 3 American Airlines AA 4897 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2025-07-05 through 2025-08-05 |
| Mon-Sat
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 American Airlines AA 4919 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-05-05 through 2025-05-17 |
| Daily
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 American Airlines AA 4919 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-05-18 through 2025-06-04 |
| Thu
15:35
Saint Louis (STL) 1
17:05
Chicago O'Hare (ORD) 2 United Airlines UA 5250 Non-stop Embraer EMB 175 (E7W) 1:30 Operates only on 2025-05-22 |
| Thu,Fri,Sun
13:10
Saint Louis (STL) 1
14:39
Chicago O'Hare (ORD) 2 United Airlines UA 5323 Non-stop Embraer EMB 175 (E7W) 1:29 Valid until 2025-05-04 |
| Daily
13:10
Saint Louis (STL) 1
14:39
Chicago O'Hare (ORD) 2 United Airlines UA 5323 Non-stop Canadair CRJ 700 (CR7) 1:29 Effective 2025-05-05 through 2025-05-21 |
| Wed,Fri-Sun
13:10
Saint Louis (STL) 1
14:40
Chicago O'Hare (ORD) 2 United Airlines UA 5323 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2025-05-23 through 2025-06-25 |
| Mon,Tue,Thu
13:10
Saint Louis (STL) 1
14:40
Chicago O'Hare (ORD) 2 United Airlines UA 5323 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2025-05-26 through 2025-06-24 |
| Mon-Fri
13:20
Saint Louis (STL) 1
14:50
Chicago O'Hare (ORD) 2 United Airlines UA 5323 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2025-06-26 through 2025-08-18 |
| Wed,Sat
15:20
Saint Louis (STL) 1
16:50
Chicago O'Hare (ORD) 2 United Airlines UA 5435 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2025-08-02 through 2025-08-16 |
| Wed,Sat
15:20
Saint Louis (STL) 1
16:50
Chicago O'Hare (ORD) 2 United Airlines UA 5469 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2025-06-28 through 2025-07-30 |
| Tue
15:35
Saint Louis (STL) 1
17:05
Chicago O'Hare (ORD) 2 United Airlines UA 5752 Non-stop Embraer EMB 175 (E7W) 1:30 Operates only on 2025-05-27 |
| Sat,Sun
15:40
Saint Louis (STL) 1
17:10
Chicago O'Hare (ORD) 2 United Airlines UA 5752 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2025-05-24 through 2025-06-22 |
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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.
