United Airlines flights from Saint Louis (STL) to O'Hare, Chicago (ORD).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri 11:37 Saint Louis (STL) 1 12:58 O'Hare, Chicago (ORD) 1
United Airlines UA 467 Non-stop Airbus A319 (319) 1:21 Effective 2024-02-15 through 2024-02-28
Thu 11:37 Saint Louis (STL) 1 12:58 O'Hare, Chicago (ORD) 1
United Airlines UA 467 Non-stop Boeing 737-700 (73G) 1:21 Operates only on 2024-02-29
Mon-Wed,Fri 11:37 Saint Louis (STL) 1 12:58 O'Hare, Chicago (ORD) 1
United Airlines UA 467 Non-stop Airbus A319 (319) 1:21 Effective 2024-03-01 through 2024-03-06
Mon-Fri,Sun 17:30 Saint Louis (STL) 1 18:46 O'Hare, Chicago (ORD) 1
United Airlines UA 1315 Non-stop Boeing 737-800 (738) 1:16 Valid until 2024-01-05
Sat 17:30 Saint Louis (STL) 1 18:46 O'Hare, Chicago (ORD) 1
United Airlines UA 1315 Non-stop Airbus A320 (320) 1:16 Valid until 2024-01-06
Sun 17:30 Saint Louis (STL) 1 18:46 O'Hare, Chicago (ORD) 1
United Airlines UA 1315 Non-stop Airbus A319 (319) 1:16 Operates only on 2024-01-07
Mon 17:30 Saint Louis (STL) 1 18:46 O'Hare, Chicago (ORD) 1
United Airlines UA 1315 Non-stop Boeing 737-800 (738) 1:16 Operates only on 2024-01-08
Daily 17:35 Saint Louis (STL) 1 18:55 O'Hare, Chicago (ORD) 1
United Airlines UA 2144 Non-stop Boeing 737-800 (738) 1:20 Effective 2024-01-09 through 2024-02-07
Thu 17:35 Saint Louis (STL) 1 18:55 O'Hare, Chicago (ORD) 1
United Airlines UA 2144 Non-stop Boeing 737 MAX 9 (7M9) 1:20 Operates only on 2024-02-08
Tue,Wed,Fri-Sun 17:35 Saint Louis (STL) 1 18:55 O'Hare, Chicago (ORD) 1
United Airlines UA 2144 Non-stop Boeing 737-800 (738) 1:20 Effective 2024-02-09 through 2024-02-14
Daily 17:18 Saint Louis (STL) 1 18:34 O'Hare, Chicago (ORD) 1
United Airlines UA 2154 Non-stop Airbus A320 (320) 1:16 Effective from 2024-05-23
Daily 17:25 Saint Louis (STL) 1 18:45 O'Hare, Chicago (ORD) 1
United Airlines UA 2154 Non-stop Boeing 737-800 (738) 1:20 Effective 2024-03-31 through 2024-05-22
Daily 17:30 Saint Louis (STL) 1 18:50 O'Hare, Chicago (ORD) 1
United Airlines UA 2154 Non-stop Boeing 737-800 (738) 1:20 Effective 2024-03-07 through 2024-03-30
Mon-Fri,Sun 17:35 Saint Louis (STL) 1 18:54 O'Hare, Chicago (ORD) 1
United Airlines UA 2154 Non-stop Boeing 737-800 (738) 1:19 Effective 2024-02-15 through 2024-03-06
Sat 17:35 Saint Louis (STL) 1 18:54 O'Hare, Chicago (ORD) 1
United Airlines UA 2154 Non-stop Boeing 737-700 (73G) 1:19 Effective 2024-02-17 through 2024-03-02
Tue-Fri 11:40 Saint Louis (STL) 1 12:59 O'Hare, Chicago (ORD) 1
United Airlines UA 2435 Non-stop Airbus A319 (319) 1:19 Effective 2024-01-09 through 2024-02-14
Mon 11:44 Saint Louis (STL) 1 13:03 O'Hare, Chicago (ORD) 1
United Airlines UA 2435 Non-stop Airbus A319 (319) 1:19 Effective 2024-01-15 through 2024-02-12
Daily 11:10 Saint Louis (STL) 1 12:31 O'Hare, Chicago (ORD) 1
United Airlines UA 2467 Non-stop Airbus A320 (320) 1:21 Effective 2024-03-31 through 2024-05-22
Mon-Thu 11:33 Saint Louis (STL) 1 12:54 O'Hare, Chicago (ORD) 1
United Airlines UA 2467 Non-stop Airbus A319 (319) 1:21 Effective 2024-03-07 through 2024-03-28
Sun 11:33 Saint Louis (STL) 1 12:54 O'Hare, Chicago (ORD) 1
United Airlines UA 2467 Non-stop Airbus A320 (320) 1:21 Effective 2024-03-10 through 2024-03-24
Daily 15:15 Saint Louis (STL) 1 16:45 O'Hare, Chicago (ORD) 2
United Airlines UA 3568 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2024-03-07 through 2024-03-30
Daily 15:15 Saint Louis (STL) 1 16:41 O'Hare, Chicago (ORD) 2
United Airlines UA 3568 Non-stop Embraer EMB 175 (E7W) 1:26 Effective 2024-03-31 through 2024-05-22
Daily 15:15 Saint Louis (STL) 1 16:43 O'Hare, Chicago (ORD) 2
United Airlines UA 3568 Non-stop Embraer EMB 175 (E7W) 1:28 Effective from 2024-05-23
Daily 13:27 Saint Louis (STL) 1 14:55 O'Hare, Chicago (ORD) 2
United Airlines UA 3611 Non-stop Embraer EMB 175 (E7W) 1:28 Effective from 2024-05-23
Sat 11:33 Saint Louis (STL) 1 12:57 O'Hare, Chicago (ORD) 2
United Airlines UA 3666 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2024-03-09 through 2024-03-30
Sat 11:37 Saint Louis (STL) 1 13:01 O'Hare, Chicago (ORD) 2
United Airlines UA 3667 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2024-02-17 through 2024-03-02
Daily 15:10 Saint Louis (STL) 1 16:40 O'Hare, Chicago (ORD) 1
United Airlines UA 4175 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2024-01-09 through 2024-02-14
Daily 15:10 Saint Louis (STL) 1 16:39 O'Hare, Chicago (ORD) 1
United Airlines UA 4175 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2024-02-15 through 2024-03-06
Daily 08:00 Saint Louis (STL) 1 09:30 O'Hare, Chicago (ORD) 1
United Airlines UA 4183 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2024-01-09 through 2024-02-14
Daily 08:00 Saint Louis (STL) 1 09:29 O'Hare, Chicago (ORD) 1
United Airlines UA 4183 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2024-02-15 through 2024-03-06
Daily 08:00 Saint Louis (STL) 1 09:22 O'Hare, Chicago (ORD) 1
United Airlines UA 4183 Non-stop Canadair CRJ 550 (CR5) 1:22 Effective from 2024-05-23
Daily 08:05 Saint Louis (STL) 1 09:37 O'Hare, Chicago (ORD) 1
United Airlines UA 4183 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective 2024-03-07 through 2024-03-30
Daily 08:05 Saint Louis (STL) 1 09:36 O'Hare, Chicago (ORD) 1
United Airlines UA 4183 Non-stop Canadair CRJ 550 (CR5) 1:31 Effective 2024-03-31 through 2024-05-22
Daily 11:30 Saint Louis (STL) 1 13:00 O'Hare, Chicago (ORD) 1
United Airlines UA 4383 Non-stop Canadair CRJ 550 (CR5) 1:30 Valid until 2024-01-08
Daily 11:45 Saint Louis (STL) 1 13:12 O'Hare, Chicago (ORD) 1
United Airlines UA 4383 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective from 2024-05-23
Mon 09:35 Saint Louis (STL) 1 11:05 O'Hare, Chicago (ORD) 1
United Airlines UA 4426 Non-stop Canadair CRJ 550 (CR5) 1:30 Operates only on 2024-01-08
Daily 10:10 Saint Louis (STL) 1 11:41 O'Hare, Chicago (ORD) 1
United Airlines UA 4426 Non-stop Canadair CRJ 550 (CR5) 1:31 Effective 2024-03-31 through 2024-05-22
Daily 10:20 Saint Louis (STL) 1 11:50 O'Hare, Chicago (ORD) 1
United Airlines UA 4426 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2024-03-07 through 2024-03-30
Daily 10:30 Saint Louis (STL) 1 12:00 O'Hare, Chicago (ORD) 1
United Airlines UA 4426 Non-stop Canadair CRJ 550 (CR5) 1:30 Valid until 2024-01-07
Daily 10:30 Saint Louis (STL) 1 11:58 O'Hare, Chicago (ORD) 1
United Airlines UA 4426 Non-stop Canadair CRJ 550 (CR5) 1:28 Effective from 2024-05-23
Daily 10:35 Saint Louis (STL) 1 12:05 O'Hare, Chicago (ORD) 1
United Airlines UA 4426 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2024-01-09 through 2024-02-14
Daily 10:35 Saint Louis (STL) 1 12:04 O'Hare, Chicago (ORD) 1
United Airlines UA 4426 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2024-02-15 through 2024-03-06
Daily 06:00 Saint Louis (STL) 1 07:30 O'Hare, Chicago (ORD) 1
United Airlines UA 4428 Non-stop Canadair CRJ 550 (CR5) 1:30 Valid until 2024-01-08
Daily 06:00 Saint Louis (STL) 1 07:29 O'Hare, Chicago (ORD) 1
United Airlines UA 4428 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2024-02-15 through 2024-03-06
Daily 06:00 Saint Louis (STL) 1 07:32 O'Hare, Chicago (ORD) 1
United Airlines UA 4428 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective 2024-03-07 through 2024-03-30
Daily 06:00 Saint Louis (STL) 1 07:31 O'Hare, Chicago (ORD) 1
United Airlines UA 4428 Non-stop Canadair CRJ 550 (CR5) 1:31 Effective 2024-03-31 through 2024-05-22
Daily 06:30 Saint Louis (STL) 1 07:58 O'Hare, Chicago (ORD) 1
United Airlines UA 4428 Non-stop Canadair CRJ 550 (CR5) 1:28 Effective 2024-01-09 through 2024-02-14
Daily 06:45 Saint Louis (STL) 1 08:05 O'Hare, Chicago (ORD) 1
United Airlines UA 4428 Non-stop Canadair CRJ 550 (CR5) 1:20 Effective from 2024-05-23
Mon 12:35 Saint Louis (STL) 1 14:05 O'Hare, Chicago (ORD) 1
United Airlines UA 4443 Non-stop Canadair CRJ 550 (CR5) 1:30 Operates only on 2024-01-08
Mon-Sat 15:00 Saint Louis (STL) 1 16:28 O'Hare, Chicago (ORD) 1
United Airlines UA 4463 Non-stop Canadair CRJ 550 (CR5) 1:28 Valid until 2024-01-06
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United Airlines flights from Saint Louis (STL) to O'Hare, Chicago (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2024-02-15 through 2024-02-28
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:21, non-stop
Airbus A319 (319)

Operates only on 2024-02-29
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:21, non-stop
Boeing 737-700 (73G)

Effective 2024-03-01 through 2024-03-06
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:21, non-stop
Airbus A319 (319)

Valid until 2024-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:16, non-stop
Boeing 737-800 (738)

Valid until 2024-01-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:16, non-stop
Airbus A320 (320)

Operates only on 2024-01-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:16, non-stop
Airbus A319 (319)

Operates only on 2024-01-08
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:16, non-stop
Boeing 737-800 (738)

Effective 2024-01-09 through 2024-02-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Boeing 737-800 (738)

Operates only on 2024-02-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-02-09 through 2024-02-14
Mon
-
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 1:20, non-stop
Boeing 737-800 (738)

Effective from 2024-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:16, non-stop
Airbus A320 (320)

Effective 2024-03-31 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Boeing 737-800 (738)

Effective 2024-03-07 through 2024-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Boeing 737-800 (738)

Effective 2024-02-15 through 2024-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:19, non-stop
Boeing 737-800 (738)

Effective 2024-02-17 through 2024-03-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:19, non-stop
Boeing 737-700 (73G)

Effective 2024-01-09 through 2024-02-14
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:19, non-stop
Airbus A319 (319)

Effective 2024-01-15 through 2024-02-12
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:19, non-stop
Airbus A319 (319)

Effective 2024-03-31 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Airbus A320 (320)

Effective 2024-03-07 through 2024-03-28
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:21, non-stop
Airbus A319 (319)

Effective 2024-03-10 through 2024-03-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:21, non-stop
Airbus A320 (320)

Effective 2024-03-07 through 2024-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Effective 2024-03-31 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Embraer EMB 175 (E7W)

Effective from 2024-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)

Effective from 2024-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)

Effective 2024-03-09 through 2024-03-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)

Effective 2024-02-17 through 2024-03-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:24, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2024-01-09 through 2024-02-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-02-15 through 2024-03-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-01-09 through 2024-02-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-02-15 through 2024-03-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)

Effective from 2024-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-03-07 through 2024-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-03-31 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:31, non-stop
Canadair CRJ 550 (CR5)

Valid until 2024-01-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)

Effective from 2024-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Canadair CRJ 550 (CR5)

Operates only on 2024-01-08
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-03-31 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:31, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-03-07 through 2024-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)

Valid until 2024-01-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)

Effective from 2024-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-01-09 through 2024-02-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-02-15 through 2024-03-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)

Valid until 2024-01-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-02-15 through 2024-03-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-03-07 through 2024-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-03-31 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:31, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-01-09 through 2024-02-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Canadair CRJ 550 (CR5)

Effective from 2024-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Canadair CRJ 550 (CR5)

Operates only on 2024-01-08
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)

Valid until 2024-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:28, non-stop
Canadair CRJ 550 (CR5)
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  • A domestic route departing from the Saint Louis airport (STL) and arriving at O'Hare, Chicago 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 1:32.