Iberia flights from Saint Louis (STL) to Chicago O'Hare (ORD).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 10:07 Saint Louis (STL) 1 11:30 Chicago O'Hare (ORD) 3
Iberia IB 4002 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2024-12-05 through 2024-12-18
Codeshare flight, operated by American Airlines.(AA 4383)
Daily 08:56 Saint Louis (STL) 1 10:19 Chicago O'Hare (ORD) 3
Iberia IB 4102 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2024-10-07 through 2024-10-29
Codeshare flight, operated by American Airlines.(AA 3564)
Mon,Fri-Sun 08:56 Saint Louis (STL) 1 10:19 Chicago O'Hare (ORD) 3
Iberia IB 4102 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2024-11-01 through 2024-11-04
Codeshare flight, operated by American Airlines.(AA 3564)
Mon,Thu,Fri,Sun 09:37 Saint Louis (STL) 1 10:56 Chicago O'Hare (ORD) 3
Iberia IB 4102 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2024-09-05 through 2024-10-06
Codeshare flight, operated by American Airlines.(AA 3564)
Mon,Thu-Sun 09:44 Saint Louis (STL) 1 11:05 Chicago O'Hare (ORD) 3
Iberia IB 4102 Non-stop Embraer EMB 175 (E75) 1:21 Valid until 2024-09-01
Codeshare flight, operated by American Airlines.(AA 3564)
Tue 09:44 Saint Louis (STL) 1 11:05 Chicago O'Hare (ORD) 3
Iberia IB 4102 Non-stop Embraer EMB 175 (E75) 1:21 Operates only on 2024-09-03
Codeshare flight, operated by American Airlines.(AA 3564)
Daily 09:55 Saint Louis (STL) 1 11:15 Chicago O'Hare (ORD) 3
Iberia IB 4102 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-04-04 through 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3564)
Daily 09:58 Saint Louis (STL) 1 11:15 Chicago O'Hare (ORD) 3
Iberia IB 4102 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:17 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 3564)
Mon 11:09 Saint Louis (STL) 1 12:30 Chicago O'Hare (ORD) 3
Iberia IB 4102 Non-stop Embraer EMB 175 (E75) 1:21 Operates only on 2024-09-02
Codeshare flight, operated by American Airlines.(AA 3564)
Tue,Wed,Sat 11:20 Saint Louis (STL) 1 12:39 Chicago O'Hare (ORD) 3
Iberia IB 4102 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2024-09-04 through 2024-10-05
Codeshare flight, operated by American Airlines.(AA 3564)
Thu 14:40 Saint Louis (STL) 1 15:59 Chicago O'Hare (ORD) 3
Iberia IB 4102 Non-stop Airbus A319 (319) 1:19 Operates only on 2024-10-31
Codeshare flight, operated by American Airlines.(AA 1309)
Daily 14:46 Saint Louis (STL) 1 16:10 Chicago O'Hare (ORD) 3
Iberia IB 4102 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective from 2025-06-05
Codeshare flight, operated by American Airlines.(AA 6299)
Sat 07:30 Saint Louis (STL) 1 08:54 Chicago O'Hare (ORD) 3
Iberia IB 4552 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2024-11-09 through 2024-11-16
Codeshare flight, operated by American Airlines.(AA 4680)
Tue,Wed 07:35 Saint Louis (STL) 1 08:56 Chicago O'Hare (ORD) 3
Iberia IB 4552 Non-stop Canadair CRJ 700 (CR7) 1:21 Effective 2024-11-05 through 2024-11-20
Codeshare flight, operated by American Airlines.(AA 4870)
Mon,Thu,Fri,Sun 10:00 Saint Louis (STL) 1 11:23 Chicago O'Hare (ORD) 3
Iberia IB 4552 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2024-11-07 through 2024-11-22
Codeshare flight, operated by American Airlines.(AA 4595)
Mon-Wed,Sat,Sun 10:00 Saint Louis (STL) 1 11:23 Chicago O'Hare (ORD) 3
Iberia IB 4552 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2024-11-23 through 2024-12-04
Codeshare flight, operated by American Airlines.(AA 4595)
Daily 12:02 Saint Louis (STL) 1 13:30 Chicago O'Hare (ORD) 3
Iberia IB 4552 Non-stop Canadair CRJ (CRJ) 1:28 Effective 2024-12-05 through 2025-01-06
Codeshare flight, operated by American Airlines.(AA 6096)
Daily 12:05 Saint Louis (STL) 1 13:30 Chicago O'Hare (ORD) 3
Iberia IB 4552 Non-stop Canadair CRJ (CRJ) 1:25 Effective 2025-01-07 through 2025-01-15
Codeshare flight, operated by American Airlines.(AA 6096)
Mon,Wed-Sun 12:05 Saint Louis (STL) 1 13:30 Chicago O'Hare (ORD) 3
Iberia IB 4552 Non-stop Canadair CRJ (CRJ) 1:25 Effective 2025-01-17 through 2025-02-06
Codeshare flight, operated by American Airlines.(AA 6096)
Mon-Wed,Sat,Sun 12:05 Saint Louis (STL) 1 13:30 Chicago O'Hare (ORD) 3
Iberia IB 4552 Non-stop Canadair CRJ (CRJ) 1:25 Effective 2025-02-08 through 2025-02-12
Codeshare flight, operated by American Airlines.(AA 6096)
Thu,Fri 12:06 Saint Louis (STL) 1 13:30 Chicago O'Hare (ORD) 3
Iberia IB 4552 Non-stop Canadair CRJ (CRJ) 1:24 Effective 2024-11-28 through 2024-11-29
Codeshare flight, operated by American Airlines.(AA 6096)
Daily 14:54 Saint Louis (STL) 1 16:15 Chicago O'Hare (ORD) 3
Iberia IB 4552 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2025-03-09 through 2025-03-29
Codeshare flight, operated by American Airlines.(AA 4001)
Tue 07:28 Saint Louis (STL) 1 08:49 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Boeing 737-800 (738) 1:21 Effective 2024-10-08 through 2024-10-22
Codeshare flight, operated by American Airlines.(AA 1502)
Mon 07:28 Saint Louis (STL) 1 08:49 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Boeing 737-800 (738) 1:21 Operates only on 2024-11-04
Codeshare flight, operated by American Airlines.(AA 1502)
Tue,Wed,Sat 07:30 Saint Louis (STL) 1 08:51 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Boeing 737-800 (738) 1:21 Effective 2024-09-07 through 2024-10-05
Codeshare flight, operated by American Airlines.(AA 1730)
Wed 09:00 Saint Louis (STL) 1 10:20 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Boeing 737-800 (738) 1:20 Operates only on 2024-09-04
Codeshare flight, operated by American Airlines.(AA 1730)
Daily 09:51 Saint Louis (STL) 1 11:15 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2025-03-06 through 2025-04-03
Codeshare flight, operated by American Airlines.(AA 4135)
Mon-Thu,Sat,Sun 09:56 Saint Louis (STL) 1 11:15 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-02-13 through 2025-02-20
Codeshare flight, operated by American Airlines.(AA 4135)
Daily 09:56 Saint Louis (STL) 1 11:15 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-02-21 through 2025-03-05
Codeshare flight, operated by American Airlines.(AA 4135)
Thu 10:55 Saint Louis (STL) 1 12:14 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Boeing 737-800 (738) 1:19 Operates only on 2024-10-31
Codeshare flight, operated by American Airlines.(AA 1502)
Daily 11:27 Saint Louis (STL) 1 12:45 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 4406)
Daily 13:00 Saint Louis (STL) 1 14:20 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective from 2025-06-05
Codeshare flight, operated by American Airlines.(AA 3764)
Daily 13:02 Saint Louis (STL) 1 14:25 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2025-01-07 through 2025-01-15
Codeshare flight, operated by American Airlines.(AA 4470)
Mon,Wed-Sun 13:02 Saint Louis (STL) 1 14:25 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2025-01-17 through 2025-02-06
Codeshare flight, operated by American Airlines.(AA 4470)
Mon-Wed,Sat,Sun 13:02 Saint Louis (STL) 1 14:25 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2025-02-08 through 2025-02-12
Codeshare flight, operated by American Airlines.(AA 4470)
Daily 13:08 Saint Louis (STL) 1 14:25 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Embraer EMB 175 (E75) 1:17 Effective 2025-04-04 through 2025-05-04
Codeshare flight, operated by American Airlines.(AA 4470)
Mon,Thu,Fri,Sun 13:29 Saint Louis (STL) 1 14:49 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2024-09-05 through 2024-10-06
Codeshare flight, operated by American Airlines.(AA 3764)
Daily 13:57 Saint Louis (STL) 1 15:25 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Airbus A319 (319) 1:28 Effective 2024-12-19 through 2025-01-06
Codeshare flight, operated by American Airlines.(AA 6086)
Mon,Wed-Sun 13:58 Saint Louis (STL) 1 15:19 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2024-10-07 through 2024-10-24
Codeshare flight, operated by American Airlines.(AA 3646)
Mon,Fri-Sun 13:58 Saint Louis (STL) 1 15:19 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2024-10-26 through 2024-11-03
Codeshare flight, operated by American Airlines.(AA 3646)
Fri 14:05 Saint Louis (STL) 1 15:26 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Operates only on 2024-10-25
Codeshare flight, operated by American Airlines.(AA 3646)
Daily 14:14 Saint Louis (STL) 1 15:35 Chicago O'Hare (ORD) 3
Iberia IB 4588 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Valid until 2024-09-03
Codeshare flight, operated by American Airlines.(AA 3764)
Thu,Fri 10:04 Saint Louis (STL) 1 11:24 Chicago O'Hare (ORD) 3
Iberia IB 4999 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2024-11-28 through 2024-11-29
Codeshare flight, operated by American Airlines.(AA 3547)
Sat 11:20 Saint Louis (STL) 1 12:40 Chicago O'Hare (ORD) 3
Iberia IB 4999 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2024-11-09 through 2024-11-16
Codeshare flight, operated by American Airlines.(AA 3388)
Mon,Thu,Fri,Sun 11:34 Saint Louis (STL) 1 12:54 Chicago O'Hare (ORD) 3
Iberia IB 4999 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2024-11-07 through 2024-11-22
Codeshare flight, operated by American Airlines.(AA 3387)
Mon-Wed,Sat,Sun 11:34 Saint Louis (STL) 1 12:54 Chicago O'Hare (ORD) 3
Iberia IB 4999 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2024-11-23 through 2024-12-04
Codeshare flight, operated by American Airlines.(AA 3387)
Tue,Wed 11:38 Saint Louis (STL) 1 12:58 Chicago O'Hare (ORD) 3
Iberia IB 4999 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2024-11-05 through 2024-11-20
Codeshare flight, operated by American Airlines.(AA 3388)
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Iberia flights from Saint Louis (STL) to Chicago O'Hare (ORD).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Iberia IB4002
10:07
Saint Louis (STL) 1

11:30
Chicago O'Hare (ORD) 3
Effective 2024-12-05 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4383)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Iberia IB4102
08:56
Saint Louis (STL) 1

10:19
Chicago O'Hare (ORD) 3
Effective 2024-10-07 through 2024-10-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3564)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Iberia IB4102
08:56
Saint Louis (STL) 1

10:19
Chicago O'Hare (ORD) 3
Effective 2024-11-01 through 2024-11-04
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3564)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Iberia IB4102
09:37
Saint Louis (STL) 1

10:56
Chicago O'Hare (ORD) 3
Effective 2024-09-05 through 2024-10-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3564)
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Iberia IB4102
09:44
Saint Louis (STL) 1

11:05
Chicago O'Hare (ORD) 3
Valid until 2024-09-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3564)
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Iberia IB4102
09:44
Saint Louis (STL) 1

11:05
Chicago O'Hare (ORD) 3
Operates only on 2024-09-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3564)
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Iberia IB4102
09:55
Saint Louis (STL) 1

11:15
Chicago O'Hare (ORD) 3
Effective 2025-04-04 through 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3564)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Iberia IB4102
09:58
Saint Louis (STL) 1

11:15
Chicago O'Hare (ORD) 3
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3564)
Duration: 1:17, non-stop
Embraer EMB 170 / EMB 175 (E70)
Iberia IB4102
11:09
Saint Louis (STL) 1

12:30
Chicago O'Hare (ORD) 3
Operates only on 2024-09-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3564)
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Iberia IB4102
11:20
Saint Louis (STL) 1

12:39
Chicago O'Hare (ORD) 3
Effective 2024-09-04 through 2024-10-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3564)
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Iberia IB4102
14:40
Saint Louis (STL) 1

15:59
Chicago O'Hare (ORD) 3
Operates only on 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1309)
Duration: 1:19, non-stop
Airbus A319 (319)
Iberia IB4102
14:46
Saint Louis (STL) 1

16:10
Chicago O'Hare (ORD) 3
Effective from 2025-06-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6299)
Duration: 1:24, non-stop
Canadair CRJ 700 (CR7)
Iberia IB4552
07:30
Saint Louis (STL) 1

08:54
Chicago O'Hare (ORD) 3
Effective 2024-11-09 through 2024-11-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4680)
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
Iberia IB4552
07:35
Saint Louis (STL) 1

08:56
Chicago O'Hare (ORD) 3
Effective 2024-11-05 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4870)
Duration: 1:21, non-stop
Canadair CRJ 700 (CR7)
Iberia IB4552
10:00
Saint Louis (STL) 1

11:23
Chicago O'Hare (ORD) 3
Effective 2024-11-07 through 2024-11-22
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4595)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Iberia IB4552
10:00
Saint Louis (STL) 1

11:23
Chicago O'Hare (ORD) 3
Effective 2024-11-23 through 2024-12-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4595)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Iberia IB4552
12:02
Saint Louis (STL) 1

13:30
Chicago O'Hare (ORD) 3
Effective 2024-12-05 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6096)
Duration: 1:28, non-stop
Canadair CRJ (CRJ)
Iberia IB4552
12:05
Saint Louis (STL) 1

13:30
Chicago O'Hare (ORD) 3
Effective 2025-01-07 through 2025-01-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6096)
Duration: 1:25, non-stop
Canadair CRJ (CRJ)
Iberia IB4552
12:05
Saint Louis (STL) 1

13:30
Chicago O'Hare (ORD) 3
Effective 2025-01-17 through 2025-02-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6096)
Duration: 1:25, non-stop
Canadair CRJ (CRJ)
Iberia IB4552
12:05
Saint Louis (STL) 1

13:30
Chicago O'Hare (ORD) 3
Effective 2025-02-08 through 2025-02-12
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6096)
Duration: 1:25, non-stop
Canadair CRJ (CRJ)
Iberia IB4552
12:06
Saint Louis (STL) 1

13:30
Chicago O'Hare (ORD) 3
Effective 2024-11-28 through 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6096)
Duration: 1:24, non-stop
Canadair CRJ (CRJ)
Iberia IB4552
14:54
Saint Louis (STL) 1

16:15
Chicago O'Hare (ORD) 3
Effective 2025-03-09 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4001)
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Iberia IB4588
07:28
Saint Louis (STL) 1

08:49
Chicago O'Hare (ORD) 3
Effective 2024-10-08 through 2024-10-22
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1502)
Duration: 1:21, non-stop
Boeing 737-800 (738)
Iberia IB4588
07:28
Saint Louis (STL) 1

08:49
Chicago O'Hare (ORD) 3
Operates only on 2024-11-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1502)
Duration: 1:21, non-stop
Boeing 737-800 (738)
Iberia IB4588
07:30
Saint Louis (STL) 1

08:51
Chicago O'Hare (ORD) 3
Effective 2024-09-07 through 2024-10-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1730)
Duration: 1:21, non-stop
Boeing 737-800 (738)
Iberia IB4588
09:00
Saint Louis (STL) 1

10:20
Chicago O'Hare (ORD) 3
Operates only on 2024-09-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1730)
Duration: 1:20, non-stop
Boeing 737-800 (738)
Iberia IB4588
09:51
Saint Louis (STL) 1

11:15
Chicago O'Hare (ORD) 3
Effective 2025-03-06 through 2025-04-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4135)
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
Iberia IB4588
09:56
Saint Louis (STL) 1

11:15
Chicago O'Hare (ORD) 3
Effective 2025-02-13 through 2025-02-20
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4135)
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Iberia IB4588
09:56
Saint Louis (STL) 1

11:15
Chicago O'Hare (ORD) 3
Effective 2025-02-21 through 2025-03-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4135)
Duration: 1:19, non-stop
Embraer EMB 175 (E75)
Iberia IB4588
10:55
Saint Louis (STL) 1

12:14
Chicago O'Hare (ORD) 3
Operates only on 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1502)
Duration: 1:19, non-stop
Boeing 737-800 (738)
Iberia IB4588
11:27
Saint Louis (STL) 1

12:45
Chicago O'Hare (ORD) 3
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4406)
Duration: 1:18, non-stop
Embraer EMB 175 (E75)
Iberia IB4588
13:00
Saint Louis (STL) 1

14:20
Chicago O'Hare (ORD) 3
Effective from 2025-06-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3764)
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
Iberia IB4588
13:02
Saint Louis (STL) 1

14:25
Chicago O'Hare (ORD) 3
Effective 2025-01-07 through 2025-01-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4470)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Iberia IB4588
13:02
Saint Louis (STL) 1

14:25
Chicago O'Hare (ORD) 3
Effective 2025-01-17 through 2025-02-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4470)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Iberia IB4588
13:02
Saint Louis (STL) 1

14:25
Chicago O'Hare (ORD) 3
Effective 2025-02-08 through 2025-02-12
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4470)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Iberia IB4588
13:08
Saint Louis (STL) 1

14:25
Chicago O'Hare (ORD) 3
Effective 2025-04-04 through 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4470)
Duration: 1:17, non-stop
Embraer EMB 175 (E75)
Iberia IB4588
13:29
Saint Louis (STL) 1

14:49
Chicago O'Hare (ORD) 3
Effective 2024-09-05 through 2024-10-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3764)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Iberia IB4588
13:57
Saint Louis (STL) 1

15:25
Chicago O'Hare (ORD) 3
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6086)
Duration: 1:28, non-stop
Airbus A319 (319)
Iberia IB4588
13:58
Saint Louis (STL) 1

15:19
Chicago O'Hare (ORD) 3
Effective 2024-10-07 through 2024-10-24
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3646)
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)
Iberia IB4588
13:58
Saint Louis (STL) 1

15:19
Chicago O'Hare (ORD) 3
Effective 2024-10-26 through 2024-11-03
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3646)
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)
Iberia IB4588
14:05
Saint Louis (STL) 1

15:26
Chicago O'Hare (ORD) 3
Operates only on 2024-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3646)
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)
Iberia IB4588
14:14
Saint Louis (STL) 1

15:35
Chicago O'Hare (ORD) 3
Valid until 2024-09-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3764)
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)
Iberia IB4999
10:04
Saint Louis (STL) 1

11:24
Chicago O'Hare (ORD) 3
Effective 2024-11-28 through 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3547)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Iberia IB4999
11:20
Saint Louis (STL) 1

12:40
Chicago O'Hare (ORD) 3
Effective 2024-11-09 through 2024-11-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3388)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Iberia IB4999
11:34
Saint Louis (STL) 1

12:54
Chicago O'Hare (ORD) 3
Effective 2024-11-07 through 2024-11-22
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3387)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Iberia IB4999
11:34
Saint Louis (STL) 1

12:54
Chicago O'Hare (ORD) 3
Effective 2024-11-23 through 2024-12-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3387)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Iberia IB4999
11:38
Saint Louis (STL) 1

12:58
Chicago O'Hare (ORD) 3
Effective 2024-11-05 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3388)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
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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 1:17 and 1:28.
All STL-ORD flights
All Iberia flights
Return (ORD-STL) flights
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