Air Canada flight AC 4935: Saint Louis - Chicago O'Hare

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 09:30 Saint Louis (STL) 1 10:57 Chicago O'Hare (ORD) 2
AC 4935 Non-stop Canadair CRJ 550 (CR5) 1:27 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 4601)
Daily 09:30 Saint Louis (STL) 1 10:58 Chicago O'Hare (ORD) 2
AC 4935 Non-stop Canadair CRJ 550 (CR5) 1:28 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 4601)
Mon-Wed,Fri,Sun 09:55 Saint Louis (STL) 1 11:30 Chicago O'Hare (ORD) 2
AC 4935 Non-stop Canadair CRJ 550 (CR5) 1:35 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 4597)
Daily 09:55 Saint Louis (STL) 1 11:28 Chicago O'Hare (ORD) 2
AC 4935 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 4405)
Daily 09:57 Saint Louis (STL) 1 11:32 Chicago O'Hare (ORD) 2
AC 4935 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective 2026-01-06 through 2026-02-03
Codeshare flight, operated by United Airlines.(UA 4389)
Daily 09:57 Saint Louis (STL) 1 11:32 Chicago O'Hare (ORD) 2
AC 4935 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 4389)
Daily 10:00 Saint Louis (STL) 1 11:33 Chicago O'Hare (ORD) 2
AC 4935 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 4601)
Daily 10:00 Saint Louis (STL) 1 11:29 Chicago O'Hare (ORD) 2
AC 4935 Non-stop Canadair CRJ 550 (CR5) 1:29 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 4601)
Wed 10:10 Saint Louis (STL) 1 11:45 Chicago O'Hare (ORD) 2
AC 4935 Non-stop Canadair CRJ 550 (CR5) 1:35 Operates only on 2026-02-04
Codeshare flight, operated by United Airlines.(UA 4389)
Mon,Thu,Sat 11:05 Saint Louis (STL) 1 12:40 Chicago O'Hare (ORD) 2
AC 4935 Non-stop Canadair CRJ 550 (CR5) 1:35 Valid until 2026-01-03
Codeshare flight, operated by United Airlines.(UA 4405)


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Air Canada flight AC 4935:
Saint Louis - Chicago O'Hare
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4935
09:30
Saint Louis (STL) 1

10:57
Chicago O'Hare (ORD) 2
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4601)
Duration: 1:27, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4935
09:30
Saint Louis (STL) 1

10:58
Chicago O'Hare (ORD) 2
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4601)
Duration: 1:28, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4935
09:55
Saint Louis (STL) 1

11:30
Chicago O'Hare (ORD) 2
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4597)
Duration: 1:35, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4935
09:55
Saint Louis (STL) 1

11:28
Chicago O'Hare (ORD) 2
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4405)
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4935
09:57
Saint Louis (STL) 1

11:32
Chicago O'Hare (ORD) 2
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4389)
Duration: 1:35, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4935
09:57
Saint Louis (STL) 1

11:32
Chicago O'Hare (ORD) 2
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4389)
Duration: 1:35, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4935
10:00
Saint Louis (STL) 1

11:33
Chicago O'Hare (ORD) 2
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4601)
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4935
10:00
Saint Louis (STL) 1

11:29
Chicago O'Hare (ORD) 2
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4601)
Duration: 1:29, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4935
10:10
Saint Louis (STL) 1

11:45
Chicago O'Hare (ORD) 2
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4389)
Duration: 1:35, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4935
11:05
Saint Louis (STL) 1

12:40
Chicago O'Hare (ORD) 2
Valid until 2026-01-03
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4405)
Duration: 1:35, non-stop
Canadair CRJ 550 (CR5)
  • AC 4935 is a domestic flight 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 1:27 and 1:35.
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