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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed,Fri,Sat 11:30 Saint Louis (STL) 1 12:59 Chicago O'Hare (ORD) 2
Austrian OS 7736 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2024-12-20 through 2025-01-06
Codeshare flight, operated by United Airlines.(UA 4383)
Mon,Tue,Thu-Sun 12:55 Saint Louis (STL) 1 14:27 Chicago O'Hare (ORD) 2
Austrian OS 7736 Non-stop Canadair CRJ 550 (CR5) 1:32 Valid until 2024-09-24
Codeshare flight, operated by United Airlines.(UA 4383)
Mon,Tue,Thu-Sun 12:58 Saint Louis (STL) 1 14:30 Chicago O'Hare (ORD) 2
Austrian OS 7736 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective 2024-09-26 through 2024-10-26
Codeshare flight, operated by United Airlines.(UA 4383)
Mon,Wed,Fri,Sat 13:02 Saint Louis (STL) 1 14:31 Chicago O'Hare (ORD) 2
Austrian OS 7736 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2025-01-08 through 2025-01-17
Codeshare flight, operated by United Airlines.(UA 4387)
Mon,Wed,Fri,Sun 13:02 Saint Louis (STL) 1 14:31 Chicago O'Hare (ORD) 2
Austrian OS 7736 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2025-01-19 through 2025-02-12
Codeshare flight, operated by United Airlines.(UA 4387)
Mon,Wed,Fri,Sat 13:05 Saint Louis (STL) 1 14:35 Chicago O'Hare (ORD) 2
Austrian OS 7736 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2024-10-28 through 2024-12-18
Codeshare flight, operated by United Airlines.(UA 4383)
Mon,Wed,Fri,Sun 13:27 Saint Louis (STL) 1 14:55 Chicago O'Hare (ORD) 2
Austrian OS 7736 Non-stop Embraer EMB 175 (E7W) 1:28 Effective 2025-02-14 through 2025-03-07
Codeshare flight, operated by United Airlines.(UA 3611)
Mon,Wed,Fri,Sat 13:27 Saint Louis (STL) 1 14:55 Chicago O'Hare (ORD) 2
Austrian OS 7736 Non-stop Embraer EMB 175 (E7W) 1:28 Effective 2025-03-08 through 2025-03-29
Codeshare flight, operated by United Airlines.(UA 3611)
Tue-Sun 13:27 Saint Louis (STL) 1 14:55 Chicago O'Hare (ORD) 2
Austrian OS 7736 Non-stop Embraer EMB 175 (E7W) 1:28 Effective 2025-03-30 through 2025-05-04
Codeshare flight, operated by United Airlines.(UA 3611)
Daily 13:27 Saint Louis (STL) 1 14:55 Chicago O'Hare (ORD) 2
Austrian OS 7736 Non-stop Embraer EMB 175 (E7W) 1:28 Effective from 2025-05-05
Codeshare flight, operated by United Airlines.(UA 3611)




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Austrian flights from Saint Louis (STL) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Austrian OS7736
11:30
Saint Louis (STL) 1

12:59
Chicago O'Hare (ORD) 2
Effective 2024-12-20 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)
Austrian OS7736
12:55
Saint Louis (STL) 1

14:27
Chicago O'Hare (ORD) 2
Valid until 2024-09-24
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4383)
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7736
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)
Austrian OS7736
13:02
Saint Louis (STL) 1

14:31
Chicago O'Hare (ORD) 2
Effective 2025-01-08 through 2025-01-17
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4387)
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7736
13:02
Saint Louis (STL) 1

14:31
Chicago O'Hare (ORD) 2
Effective 2025-01-19 through 2025-02-12
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4387)
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7736
13:05
Saint Louis (STL) 1

14:35
Chicago O'Hare (ORD) 2
Effective 2024-10-28 through 2024-12-18
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4383)
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)
Austrian OS7736
13:27
Saint Louis (STL) 1

14:55
Chicago O'Hare (ORD) 2
Effective 2025-02-14 through 2025-03-07
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 3611)
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)
Austrian OS7736
13:27
Saint Louis (STL) 1

14:55
Chicago O'Hare (ORD) 2
Effective 2025-03-08 through 2025-03-29
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 3611)
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)
Austrian OS7736
13:27
Saint Louis (STL) 1

14:55
Chicago O'Hare (ORD) 2
Effective 2025-03-30 through 2025-05-04
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3611)
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)
Austrian OS7736
13:27
Saint Louis (STL) 1

14:55
Chicago O'Hare (ORD) 2
Effective from 2025-05-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3611)
Duration: 1:28, non-stop
Embraer EMB 175 (E7W)
  • 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 1:28 and 1:32.
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