All airlines flying from Saint Louis (STL) to Chicago O'Hare (ORD).
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| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Sat
19:30
Saint Louis (STL) 1
20:50
Chicago O'Hare (ORD) 3 Iberia IB 4084 Non-stop Embraer EMB 175 (E75) 1:20 Operates only on 2025-05-31 Codeshare flight, operated by American Airlines.(AA 3633) |
| Sun
16:23
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Finnair AY 4087 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-06-15 through 2025-06-22 Codeshare flight, operated by American Airlines.(AA 3727) |
| Tue
16:23
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4089 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-06-17 through 2025-07-01 Codeshare flight, operated by American Airlines.(AA 3727) |
| Tue
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Finnair AY 4097 Non-stop Embraer EMB 175 (E75) 1:35 Operates only on 2025-08-05 Codeshare flight, operated by American Airlines.(AA 4665) |
| Daily
11:20
Saint Louis (STL) 1
12:40
Chicago O'Hare (ORD) 3 Iberia IB 4102 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-11-02 through 2025-12-02 Codeshare flight, operated by American Airlines.(AA 3580) |
| Tue
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 Finnair AY 4102 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-05-06 through 2025-05-20 Codeshare flight, operated by American Airlines.(AA 4919) |
| Tue
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Finnair AY 4102 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2025-07-15 through 2025-07-29 Codeshare flight, operated by American Airlines.(AA 4665) |
| Sat
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 Finnair AY 4104 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-05-10 through 2025-05-17 Codeshare flight, operated by American Airlines.(AA 4919) |
| Tue
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Finnair AY 4104 Non-stop Embraer EMB 175 (E75) 1:35 Operates only on 2025-07-08 Codeshare flight, operated by American Airlines.(AA 4665) |
| Sun
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Finnair AY 4104 Non-stop Embraer EMB 175 (E75) 1:35 Operates only on 2025-08-03 Codeshare flight, operated by American Airlines.(AA 4665) |
| Sun
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Finnair AY 4105 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2025-07-13 through 2025-07-27 Codeshare flight, operated by American Airlines.(AA 4665) |
| Sun
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Finnair AY 4108 Non-stop Embraer EMB 175 (E75) 1:35 Operates only on 2025-07-06 Codeshare flight, operated by American Airlines.(AA 4665) |
| Tue
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 Finnair AY 4109 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-05-27 through 2025-06-03 Codeshare flight, operated by American Airlines.(AA 4919) |
| Sun
16:15
Saint Louis (STL) 1
17:39
Chicago O'Hare (ORD) 3 Finnair AY 4110 Non-stop Embraer EMB 175 (E75) 1:24 Operates only on 2025-05-11 Codeshare flight, operated by American Airlines.(AA 4704) |
| Sun
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 Finnair AY 4110 Non-stop Canadair CRJ 700 (CR7) 1:23 Operates only on 2025-05-18 Codeshare flight, operated by American Airlines.(AA 4919) |
| Sat
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 Finnair AY 4110 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-05-24 through 2025-05-31 Codeshare flight, operated by American Airlines.(AA 4919) |
| Sun
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 Finnair AY 4112 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-05-25 through 2025-06-01 Codeshare flight, operated by American Airlines.(AA 4919) |
| Tue
16:23
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Finnair AY 4120 Non-stop Embraer EMB 175 (E75) 1:20 Operates only on 2025-06-10 Codeshare flight, operated by American Airlines.(AA 3727) |
| Wed,Thu
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Finnair AY 4120 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2025-08-06 through 2025-08-13 Codeshare flight, operated by American Airlines.(AA 3359Z) |
| Wed,Fri
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Finnair AY 4120 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2025-08-15 through 2025-08-20 Codeshare flight, operated by American Airlines.(AA 3359Z) |
| Wed
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Finnair AY 4120 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Operates only on 2025-08-27 Codeshare flight, operated by American Airlines.(AA 3359Z) |
| Tue
16:23
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Finnair AY 4123 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-06-17 through 2025-06-24 Codeshare flight, operated by American Airlines.(AA 3727) |
| Thu-Sun
18:00
Saint Louis (STL) 1
19:19
Chicago O'Hare (ORD) 3 Iberia IB 4124 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Valid until 2025-05-04 Codeshare flight, operated by American Airlines.(AA 3669) |
| Daily
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Iberia IB 4140 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2025-08-06 through 2025-09-02 Codeshare flight, operated by American Airlines.(AA 3359) |
| Wed
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Finnair AY 4142 Non-stop Embraer EMB 175 (E75) 1:35 Operates only on 2025-07-09 Codeshare flight, operated by American Airlines.(AA 4665) |
| Wed
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Finnair AY 4142 Non-stop Embraer EMB 175 (E75) 1:35 Operates only on 2025-07-23 Codeshare flight, operated by American Airlines.(AA 4665) |
| Daily
20:05
Saint Louis (STL) 1
21:29
Chicago O'Hare (ORD) 3 Iberia IB 4150 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective 2025-06-05 through 2025-06-30 Codeshare flight, operated by American Airlines.(AA 6512) |
| Thu
20:05
Saint Louis (STL) 1
21:29
Chicago O'Hare (ORD) 3 Iberia IB 4150 Non-stop Canadair CRJ 700 (CR7) 1:24 Operates only on 2025-07-03 Codeshare flight, operated by American Airlines.(AA 6512) |
| Mon,Thu
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Finnair AY 4151 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2025-08-11 through 2025-08-28 Codeshare flight, operated by American Airlines.(AA 3359) |
| Fri
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Finnair AY 4153 Non-stop Embraer EMB 175 (E75) 1:35 Operates only on 2025-07-11 Codeshare flight, operated by American Airlines.(AA 4665) |
| Fri
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Finnair AY 4153 Non-stop Embraer EMB 175 (E75) 1:35 Operates only on 2025-08-01 Codeshare flight, operated by American Airlines.(AA 4665) |
| Tue
12:53
Saint Louis (STL) 1
14:20
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4164 Non-stop Canadair CRJ 700 (CR7) 1:27 Operates only on 2026-01-06 Codeshare flight, operated by American Airlines.(AA 6342) |
| Fri
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Finnair AY 4167 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2025-07-18 through 2025-07-25 Codeshare flight, operated by American Airlines.(AA 4665) |
| Daily
11:20
Saint Louis (STL) 1
12:40
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4168 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-11-02 through 2025-11-19 Codeshare flight, operated by American Airlines.(AA 3580) |
| Daily
11:20
Saint Louis (STL) 1
12:40
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4168 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-11-21 through 2025-12-02 Codeshare flight, operated by American Airlines.(AA 3580) |
| Sun
16:23
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4177 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-06-15 through 2025-06-29 Codeshare flight, operated by American Airlines.(AA 3727) |
| Mon-Sat
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4181 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-05-05 through 2025-05-17 Codeshare flight, operated by American Airlines.(AA 4919) |
| Daily
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4181 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-05-18 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 4919) |
| Mon,Thu
16:52
Saint Louis (STL) 1
18:27
Chicago O'Hare (ORD) 3 Finnair AY 4182 Non-stop Embraer EMB 175 (E75) 1:35 Effective 2025-07-10 through 2025-07-31 Codeshare flight, operated by American Airlines.(AA 4665) |
| Thu
11:20
Saint Louis (STL) 1
12:40
Chicago O'Hare (ORD) 3 Alaska Airlines AS 4197 Non-stop Embraer EMB 175 (E75) 1:20 Operates only on 2025-11-20 Codeshare flight, operated by American Airlines.(AA 3580) |
| Fri
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 Finnair AY 4197 Non-stop Canadair CRJ 700 (CR7) 1:23 Operates only on 2025-05-09 Codeshare flight, operated by American Airlines.(AA 4919) |
| Tue,Sun
16:23
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Finnair AY 4197 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-06-29 through 2025-07-01 Codeshare flight, operated by American Airlines.(AA 3727) |
| Fri
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 Finnair AY 4199 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-05-16 through 2025-05-30 Codeshare flight, operated by American Airlines.(AA 4919) |
| Wed
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 Finnair AY 4201 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-05-07 through 2025-05-21 Codeshare flight, operated by American Airlines.(AA 4919) |
| Wed
16:15
Saint Louis (STL) 1
17:38
Chicago O'Hare (ORD) 3 Finnair AY 4202 Non-stop Canadair CRJ 700 (CR7) 1:23 Effective 2025-05-28 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 4919) |
| Mon
16:23
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Finnair AY 4221 Non-stop Embraer EMB 175 (E75) 1:20 Operates only on 2025-06-09 Codeshare flight, operated by American Airlines.(AA 3727) |
| Wed
16:23
Saint Louis (STL) 1
17:43
Chicago O'Hare (ORD) 3 Finnair AY 4221 Non-stop Embraer EMB 175 (E75) 1:20 Operates only on 2025-07-02 Codeshare flight, operated by American Airlines.(AA 3727) |
| Mon-Fri,Sun
08:26
Saint Louis (STL) 1
09:53
Chicago O'Hare (ORD) 3 Iberia IB 4229 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2025-07-06 through 2025-08-05 Codeshare flight, operated by American Airlines.(AA 6324) |
| Daily
08:26
Saint Louis (STL) 1
09:53
Chicago O'Hare (ORD) 3 Iberia IB 4229 Non-stop Canadair CRJ 700 (CR7) 1:27 Effective 2025-08-06 through 2025-09-02 Codeshare flight, operated by American Airlines.(AA 6324) |
| Mon-Fri,Sun
08:35
Saint Louis (STL) 1
10:05
Chicago O'Hare (ORD) 3 Iberia IB 4229 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2025-06-05 through 2025-06-30 Codeshare flight, operated by American Airlines.(AA 6324) |
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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.
