All airlines flying from Saint Louis (STL) to Chicago O'Hare (ORD).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Wed 07:35 Saint Louis (STL) 1 08:56 Chicago O'Hare (ORD) 3
Qatar Airways QR 2454 Non-stop Canadair CRJ 700 (CR7) 1:21 Effective 2024-11-06 through 2024-11-20
Codeshare flight, operated by American Airlines.(AA 4870)
Mon,Fri,Sun 10:00 Saint Louis (STL) 1 11:23 Chicago O'Hare (ORD) 3
Qatar Airways QR 2454 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2024-11-08 through 2024-11-11
Codeshare flight, operated by American Airlines.(AA 4595)
Sun 10:00 Saint Louis (STL) 1 11:23 Chicago O'Hare (ORD) 3
Qatar Airways QR 2454 Non-stop Embraer EMB 175 (E75) 1:23 Operates only on 2024-11-17
Codeshare flight, operated by American Airlines.(AA 4595)
Mon-Wed,Sun 10:00 Saint Louis (STL) 1 11:23 Chicago O'Hare (ORD) 3
Qatar Airways QR 2454 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2024-12-01 through 2024-12-04
Codeshare flight, operated by American Airlines.(AA 4595)
Tue 07:35 Saint Louis (STL) 1 08:56 Chicago O'Hare (ORD) 3
Qatar Airways QR 2479 Non-stop Canadair CRJ 700 (CR7) 1:21 Operates only on 2024-11-05
Codeshare flight, operated by American Airlines.(AA 4870)
Fri 10:00 Saint Louis (STL) 1 11:23 Chicago O'Hare (ORD) 3
Qatar Airways QR 2479 Non-stop Embraer EMB 175 (E75) 1:23 Operates only on 2024-11-15
Codeshare flight, operated by American Airlines.(AA 4595)
Wed 16:04 Saint Louis (STL) 1 17:24 Chicago O'Hare (ORD) 3
Qatar Airways QR 2479 Non-stop Embraer EMB 175 (E75) 1:20 Operates only on 2024-09-04
Codeshare flight, operated by American Airlines.(AA 3412)
Thu,Sat 16:30 Saint Louis (STL) 1 17:50 Chicago O'Hare (ORD) 3
Qatar Airways QR 2479 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2025-03-13 through 2025-04-03
Codeshare flight, operated by American Airlines.(AA 4728)
Mon,Fri,Sun 16:38 Saint Louis (STL) 1 17:59 Chicago O'Hare (ORD) 3
Qatar Airways QR 2479 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2024-10-07 through 2024-10-21
Codeshare flight, operated by American Airlines.(AA 3393)
Wed 10:00 Saint Louis (STL) 1 11:23 Chicago O'Hare (ORD) 3
Qatar Airways QR 2520 Non-stop Embraer EMB 175 (E75) 1:23 Operates only on 2024-11-27
Codeshare flight, operated by American Airlines.(AA 4595)
Fri 10:00 Saint Louis (STL) 1 11:23 Chicago O'Hare (ORD) 3
Qatar Airways QR 2532 Non-stop Embraer EMB 175 (E75) 1:23 Operates only on 2024-11-22
Codeshare flight, operated by American Airlines.(AA 4595)
Sun 10:00 Saint Louis (STL) 1 11:23 Chicago O'Hare (ORD) 3
Qatar Airways QR 2533 Non-stop Embraer EMB 175 (E75) 1:23 Operates only on 2024-11-24
Codeshare flight, operated by American Airlines.(AA 4595)
Mon 10:00 Saint Louis (STL) 1 11:23 Chicago O'Hare (ORD) 3
Qatar Airways QR 2542 Non-stop Embraer EMB 175 (E75) 1:23 Operates only on 2024-11-25
Codeshare flight, operated by American Airlines.(AA 4595)
Thu 10:00 Saint Louis (STL) 1 11:23 Chicago O'Hare (ORD) 3
Qatar Airways QR 2586 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2024-11-07 through 2024-11-14
Codeshare flight, operated by American Airlines.(AA 4595)
Mon 10:00 Saint Louis (STL) 1 11:23 Chicago O'Hare (ORD) 3
Qatar Airways QR 2586 Non-stop Embraer EMB 175 (E75) 1:23 Operates only on 2024-11-18
Codeshare flight, operated by American Airlines.(AA 4595)
Tue 10:00 Saint Louis (STL) 1 11:23 Chicago O'Hare (ORD) 3
Qatar Airways QR 2592 Non-stop Embraer EMB 175 (E75) 1:23 Operates only on 2024-11-26
Codeshare flight, operated by American Airlines.(AA 4595)
Thu 10:00 Saint Louis (STL) 1 11:23 Chicago O'Hare (ORD) 3
Qatar Airways QR 2617 Non-stop Embraer EMB 175 (E75) 1:23 Operates only on 2024-11-21
Codeshare flight, operated by American Airlines.(AA 4595)
Sat 10:00 Saint Louis (STL) 1 11:23 Chicago O'Hare (ORD) 3
Qatar Airways QR 2617 Non-stop Embraer EMB 175 (E75) 1:23 Operates only on 2024-11-30
Codeshare flight, operated by American Airlines.(AA 4595)
Sat 07:30 Saint Louis (STL) 1 08:54 Chicago O'Hare (ORD) 3
Qatar Airways QR 2648 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2024-11-09 through 2024-11-16
Codeshare flight, operated by American Airlines.(AA 4680)
Sat 10:00 Saint Louis (STL) 1 11:23 Chicago O'Hare (ORD) 3
Qatar Airways QR 2648 Non-stop Embraer EMB 175 (E75) 1:23 Operates only on 2024-11-23
Codeshare flight, operated by American Airlines.(AA 4595)
Thu-Sat 09:51 Saint Louis (STL) 1 11:15 Chicago O'Hare (ORD) 3
Qatar Airways QR 2738 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2025-03-06 through 2025-03-08
Codeshare flight, operated by American Airlines.(AA 4135)
Daily 09:56 Saint Louis (STL) 1 11:15 Chicago O'Hare (ORD) 3
Qatar Airways QR 2738 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-02-13 through 2025-03-05
Codeshare flight, operated by American Airlines.(AA 4135)
Daily 08:00 Saint Louis (STL) 1 09:36 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2890 Non-stop Canadair CRJ 550 (CR5) 1:36 Effective 2024-12-19 through 2025-01-06
Codeshare flight, operated by United Airlines.(UA 4183)
Daily 08:00 Saint Louis (STL) 1 09:22 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2890 Non-stop Canadair CRJ 550 (CR5) 1:22 Effective from 2025-01-07
Codeshare flight, operated by United Airlines.(UA 4183)
Daily 08:05 Saint Louis (STL) 1 09:36 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2890 Non-stop Canadair CRJ 550 (CR5) 1:31 Valid until 2024-09-25
Codeshare flight, operated by United Airlines.(UA 4183)
Daily 08:05 Saint Louis (STL) 1 09:39 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2890 Non-stop Canadair CRJ 550 (CR5) 1:34 Effective 2024-09-26 through 2024-10-26
Codeshare flight, operated by United Airlines.(UA 4183)
Daily 08:05 Saint Louis (STL) 1 09:34 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2890 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2024-10-27 through 2024-11-27
Codeshare flight, operated by United Airlines.(UA 4183)
Daily 08:05 Saint Louis (STL) 1 09:34 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2890 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2024-11-29 through 2024-12-18
Codeshare flight, operated by United Airlines.(UA 4183)
Tue-Sun 11:20 Saint Louis (STL) 1 12:47 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2892 Non-stop Embraer EMB 175 (E7W) 1:27 Effective 2024-12-03 through 2024-12-15
Codeshare flight, operated by United Airlines.(UA 3563)
Mon,Wed 11:20 Saint Louis (STL) 1 12:47 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2892 Non-stop Embraer EMB 175 (E7W) 1:27 Effective 2024-12-16 through 2024-12-18
Codeshare flight, operated by United Airlines.(UA 3563)
Daily 11:30 Saint Louis (STL) 1 12:59 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2892 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2024-12-19 through 2025-01-06
Codeshare flight, operated by United Airlines.(UA 4383)
Daily 11:45 Saint Louis (STL) 1 13:12 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2892 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective from 2025-01-07
Codeshare flight, operated by United Airlines.(UA 4383)
Daily 12:55 Saint Louis (STL) 1 14:27 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2892 Non-stop Canadair CRJ 550 (CR5) 1:32 Valid until 2024-09-25
Codeshare flight, operated by United Airlines.(UA 4383)
Daily 12:58 Saint Louis (STL) 1 14:30 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2892 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective 2024-09-26 through 2024-10-26
Codeshare flight, operated by United Airlines.(UA 4383)
Daily 13:05 Saint Louis (STL) 1 14:35 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2892 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2024-10-27 through 2024-11-27
Codeshare flight, operated by United Airlines.(UA 4383)
Mon,Fri-Sun 13:05 Saint Louis (STL) 1 14:35 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2892 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2024-11-29 through 2024-12-02
Codeshare flight, operated by United Airlines.(UA 4383)
Mon 13:05 Saint Louis (STL) 1 14:35 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2892 Non-stop Canadair CRJ 550 (CR5) 1:30 Operates only on 2024-12-09
Codeshare flight, operated by United Airlines.(UA 4383)
Tue 13:05 Saint Louis (STL) 1 14:35 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2892 Non-stop Canadair CRJ 550 (CR5) 1:30 Operates only on 2024-12-17
Codeshare flight, operated by United Airlines.(UA 4383)
Daily 06:25 Saint Louis (STL) 1 08:00 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2894 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective 2024-12-19 through 2025-01-06
Codeshare flight, operated by United Airlines.(UA 4428)
Daily 06:30 Saint Louis (STL) 1 08:05 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2894 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective 2024-09-26 through 2024-10-26
Codeshare flight, operated by United Airlines.(UA 4428)
Daily 06:30 Saint Louis (STL) 1 07:59 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2894 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2024-10-27 through 2024-11-28
Codeshare flight, operated by United Airlines.(UA 4428)
Fri 06:30 Saint Louis (STL) 1 07:56 Chicago O'Hare (ORD) 1
Air New Zealand NZ 2894 Non-stop Boeing 737-800 (738) 1:26 Operates only on 2024-11-29
Codeshare flight, operated by United Airlines.(UA 683)
Daily 06:30 Saint Louis (STL) 1 07:59 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2894 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2024-11-30 through 2024-12-18
Codeshare flight, operated by United Airlines.(UA 4428)
Daily 06:34 Saint Louis (STL) 1 08:05 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2894 Non-stop Canadair CRJ 550 (CR5) 1:31 Valid until 2024-09-25
Codeshare flight, operated by United Airlines.(UA 4428)
Daily 06:45 Saint Louis (STL) 1 08:05 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2894 Non-stop Canadair CRJ 550 (CR5) 1:20 Effective from 2025-01-07
Codeshare flight, operated by United Airlines.(UA 4428)
Daily 15:10 Saint Louis (STL) 1 16:44 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2896 Non-stop Canadair CRJ 550 (CR5) 1:34 Effective 2024-12-19 through 2025-01-06
Codeshare flight, operated by United Airlines.(UA 4570)
Daily 15:15 Saint Louis (STL) 1 16:44 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2896 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2025-01-07 through 2025-02-12
Codeshare flight, operated by United Airlines.(UA 4570)
Daily 15:15 Saint Louis (STL) 1 16:43 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2896 Non-stop Embraer EMB 175 (E7W) 1:28 Effective from 2025-02-13
Codeshare flight, operated by United Airlines.(UA 3568)
Daily 15:20 Saint Louis (STL) 1 16:47 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2896 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2024-10-27 through 2024-11-27
Codeshare flight, operated by United Airlines.(UA 4570)
Daily 15:20 Saint Louis (STL) 1 16:47 Chicago O'Hare (ORD) 2
Air New Zealand NZ 2896 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2024-11-29 through 2024-12-18
Codeshare flight, operated by United Airlines.(UA 4570)
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All airlines flying from Saint Louis (STL) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Qatar Airways QR2454
07:35
Saint Louis (STL) 1

08:56
Chicago O'Hare (ORD) 3
Effective 2024-11-06 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)
Qatar Airways QR2454
10:00
Saint Louis (STL) 1

11:23
Chicago O'Hare (ORD) 3
Effective 2024-11-08 through 2024-11-11
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4595)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR2454
10:00
Saint Louis (STL) 1

11:23
Chicago O'Hare (ORD) 3
Operates only on 2024-11-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4595)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR2454
10:00
Saint Louis (STL) 1

11:23
Chicago O'Hare (ORD) 3
Effective 2024-12-01 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)
Qatar Airways QR2479
07:35
Saint Louis (STL) 1

08:56
Chicago O'Hare (ORD) 3
Operates only on 2024-11-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4870)
Duration: 1:21, non-stop
Canadair CRJ 700 (CR7)
Qatar Airways QR2479
10:00
Saint Louis (STL) 1

11:23
Chicago O'Hare (ORD) 3
Operates only on 2024-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4595)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR2479
16:04
Saint Louis (STL) 1

17:24
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 3412)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR2479
16:30
Saint Louis (STL) 1

17:50
Chicago O'Hare (ORD) 3
Effective 2025-03-13 through 2025-04-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4728)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR2479
16:38
Saint Louis (STL) 1

17:59
Chicago O'Hare (ORD) 3
Effective 2024-10-07 through 2024-10-21
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3393)
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)
Qatar Airways QR2520
10:00
Saint Louis (STL) 1

11:23
Chicago O'Hare (ORD) 3
Operates only on 2024-11-27
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4595)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR2532
10:00
Saint Louis (STL) 1

11:23
Chicago O'Hare (ORD) 3
Operates only on 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)
Qatar Airways QR2533
10:00
Saint Louis (STL) 1

11:23
Chicago O'Hare (ORD) 3
Operates only on 2024-11-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4595)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR2542
10:00
Saint Louis (STL) 1

11:23
Chicago O'Hare (ORD) 3
Operates only on 2024-11-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4595)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR2586
10:00
Saint Louis (STL) 1

11:23
Chicago O'Hare (ORD) 3
Effective 2024-11-07 through 2024-11-14
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4595)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR2586
10:00
Saint Louis (STL) 1

11:23
Chicago O'Hare (ORD) 3
Operates only on 2024-11-18
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4595)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR2592
10:00
Saint Louis (STL) 1

11:23
Chicago O'Hare (ORD) 3
Operates only on 2024-11-26
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4595)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR2617
10:00
Saint Louis (STL) 1

11:23
Chicago O'Hare (ORD) 3
Operates only on 2024-11-21
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4595)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR2617
10:00
Saint Louis (STL) 1

11:23
Chicago O'Hare (ORD) 3
Operates only on 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4595)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR2648
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)
Qatar Airways QR2648
10:00
Saint Louis (STL) 1

11:23
Chicago O'Hare (ORD) 3
Operates only on 2024-11-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4595)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR2738
09:51
Saint Louis (STL) 1

11:15
Chicago O'Hare (ORD) 3
Effective 2025-03-06 through 2025-03-08
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4135)
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR2738
09:56
Saint Louis (STL) 1

11:15
Chicago O'Hare (ORD) 3
Effective 2025-02-13 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)
Air New Zealand NZ2890
08:00
Saint Louis (STL) 1

09:36
Chicago O'Hare (ORD) 2
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4183)
Duration: 1:36, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2890
08:00
Saint Louis (STL) 1

09:22
Chicago O'Hare (ORD) 2
Effective from 2025-01-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4183)
Duration: 1:22, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2890
08:05
Saint Louis (STL) 1

09:36
Chicago O'Hare (ORD) 2
Valid until 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4183)
Duration: 1:31, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2890
08:05
Saint Louis (STL) 1

09:39
Chicago O'Hare (ORD) 2
Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4183)
Duration: 1:34, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2890
08:05
Saint Louis (STL) 1

09:34
Chicago O'Hare (ORD) 2
Effective 2024-10-27 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4183)
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2890
08:05
Saint Louis (STL) 1

09:34
Chicago O'Hare (ORD) 2
Effective 2024-11-29 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4183)
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2892
11:20
Saint Louis (STL) 1

12:47
Chicago O'Hare (ORD) 2
Effective 2024-12-03 through 2024-12-15
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3563)
Duration: 1:27, non-stop
Embraer EMB 175 (E7W)
Air New Zealand NZ2892
11:20
Saint Louis (STL) 1

12:47
Chicago O'Hare (ORD) 2
Effective 2024-12-16 through 2024-12-18
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 3563)
Duration: 1:27, non-stop
Embraer EMB 175 (E7W)
Air New Zealand NZ2892
11:30
Saint Louis (STL) 1

12:59
Chicago O'Hare (ORD) 2
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4383)
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2892
11:45
Saint Louis (STL) 1

13:12
Chicago O'Hare (ORD) 2
Effective from 2025-01-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4383)
Duration: 1:27, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2892
12:55
Saint Louis (STL) 1

14:27
Chicago O'Hare (ORD) 2
Valid until 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4383)
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2892
12:58
Saint Louis (STL) 1

14:30
Chicago O'Hare (ORD) 2
Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4383)
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2892
13:05
Saint Louis (STL) 1

14:35
Chicago O'Hare (ORD) 2
Effective 2024-10-27 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4383)
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2892
13:05
Saint Louis (STL) 1

14:35
Chicago O'Hare (ORD) 2
Effective 2024-11-29 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4383)
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2892
13:05
Saint Louis (STL) 1

14:35
Chicago O'Hare (ORD) 2
Operates only on 2024-12-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4383)
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2892
13:05
Saint Louis (STL) 1

14:35
Chicago O'Hare (ORD) 2
Operates only on 2024-12-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4383)
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2894
06:25
Saint Louis (STL) 1

08:00
Chicago O'Hare (ORD) 2
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4428)
Duration: 1:35, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2894
06:30
Saint Louis (STL) 1

08:05
Chicago O'Hare (ORD) 2
Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4428)
Duration: 1:35, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2894
06:30
Saint Louis (STL) 1

07:59
Chicago O'Hare (ORD) 2
Effective 2024-10-27 through 2024-11-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4428)
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2894
06:30
Saint Louis (STL) 1

07:56
Chicago O'Hare (ORD) 1
Operates only on 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 683)
Duration: 1:26, non-stop
Boeing 737-800 (738)
Air New Zealand NZ2894
06:30
Saint Louis (STL) 1

07:59
Chicago O'Hare (ORD) 2
Effective 2024-11-30 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4428)
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2894
06:34
Saint Louis (STL) 1

08:05
Chicago O'Hare (ORD) 2
Valid until 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4428)
Duration: 1:31, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2894
06:45
Saint Louis (STL) 1

08:05
Chicago O'Hare (ORD) 2
Effective from 2025-01-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4428)
Duration: 1:20, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2896
15:10
Saint Louis (STL) 1

16:44
Chicago O'Hare (ORD) 2
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4570)
Duration: 1:34, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2896
15:15
Saint Louis (STL) 1

16:44
Chicago O'Hare (ORD) 2
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4570)
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2896
15:15
Saint Louis (STL) 1

16:43
Chicago O'Hare (ORD) 2
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3568)
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)
Air New Zealand NZ2896
15:20
Saint Louis (STL) 1

16:47
Chicago O'Hare (ORD) 2
Effective 2024-10-27 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4570)
Duration: 1:27, non-stop
Canadair CRJ 550 (CR5)
Air New Zealand NZ2896
15:20
Saint Louis (STL) 1

16:47
Chicago O'Hare (ORD) 2
Effective 2024-11-29 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4570)
Duration: 1:27, non-stop
Canadair CRJ 550 (CR5)
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  • 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 1:11 and 1:36.
Return (ORD-STL) flights
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