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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Fri-Sun 15:45 Chicago O'Hare (ORD) 2 17:15 Saint Louis (STL) 1
United Airlines UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2024-11-29 through 2024-12-02
Daily 15:45 Chicago O'Hare (ORD) 2 17:14 Saint Louis (STL) 1
United Airlines UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective from 2025-01-07
Daily 16:05 Chicago O'Hare (ORD) 2 17:35 Saint Louis (STL) 1
United Airlines UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2024-12-03 through 2024-12-18
Daily 16:15 Chicago O'Hare (ORD) 2 17:41 Saint Louis (STL) 1
United Airlines UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:26 Valid until 2024-09-25
Daily 16:20 Chicago O'Hare (ORD) 2 17:51 Saint Louis (STL) 1
United Airlines UA 4518 Non-stop Canadair CRJ 550 (CR5) 1:31 Effective 2024-12-19 through 2025-01-06
Daily 09:04 Chicago O'Hare (ORD) 2 10:43 Saint Louis (STL) 1
United Airlines UA 4613 Non-stop Canadair CRJ 550 (CR5) 1:39 Effective 2025-01-07 through 2025-02-12
Daily 09:13 Chicago O'Hare (ORD) 2 10:47 Saint Louis (STL) 1
United Airlines UA 4613 Non-stop Canadair CRJ 550 (CR5) 1:34 Effective 2024-12-19 through 2025-01-06
Sat 08:50 Chicago O'Hare (ORD) 2 10:15 Saint Louis (STL) 1
United Airlines UA 5574 Non-stop Embraer EMB 175 (E7W) 1:25 Effective 2024-10-05 through 2024-10-26
Mon-Fri,Sun 13:25 Chicago O'Hare (ORD) 2 14:48 Saint Louis (STL) 1
United Airlines UA 5949 Non-stop Embraer EMB 175 (E7W) 1:23 Effective 2024-09-26 through 2024-10-25
Sat 13:25 Chicago O'Hare (ORD) 2 14:48 Saint Louis (STL) 1
United Airlines UA 5949 Non-stop Embraer EMB 175 (E7W) 1:23 Effective 2024-10-05 through 2024-10-26
Non-Direct Flights:
Daily 06:00 Chicago O'Hare (ORD) 1 17:03 Saint Louis (STL) 1
United Airlines UA 336 1-stop Boeing 737-900 (739) 11:03 Effective from 2025-02-13
Daily 06:35 Chicago O'Hare (ORD) 1 17:49 Saint Louis (STL) 1
United Airlines UA 336 1-stop Airbus A321neo (32Q) 11:14 Effective 2025-01-07 through 2025-02-12
Daily 07:20 Chicago O'Hare (ORD) 1 20:59 Saint Louis (STL) 1
United Airlines UA 1422 2-stop Boeing 737-700 (73G) 13:39 Effective from 2025-02-13
Sat 07:30 Chicago O'Hare (ORD) 1 22:06 Saint Louis (STL) 1
United Airlines UA 2648 2-stop Boeing 737-900 (739) 14:36 Effective 2025-02-15 through 2025-03-08
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United Airlines flights from Chicago O'Hare (ORD) to Saint Louis (STL).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2024-11-29 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)

Effective from 2025-01-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)

Valid until 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:31, non-stop
Canadair CRJ 550 (CR5)

Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-10-05 through 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Embraer EMB 175 (E7W)

Effective 2024-09-26 through 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:23, non-stop
Embraer EMB 175 (E7W)

Effective 2024-10-05 through 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:23, non-stop
Embraer EMB 175 (E7W)

Non-Direct Flights:

Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:03, 1-stop
Boeing 737-900 (739)

Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:14, 1-stop
Airbus A321neo (32Q)

Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:39, 2-stop
Boeing 737-700 (73G)

Effective 2025-02-15 through 2025-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 14:36, 2-stop
Boeing 737-900 (739)
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  • A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Saint Louis airport (STL).
  • 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 1:15 and 1:39.