Air Canada flight AC 4914: Chicago O'Hare - Saint Louis

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Sat 19:35 Chicago O'Hare (ORD) 1 21:03 Saint Louis (STL) 1
AC 4914 Non-stop Airbus A319 (319) 1:28 Effective 2026-03-31 through 2026-04-06
Codeshare flight, operated by United Airlines.(UA 485)
Tue,Wed,Sun 19:35 Chicago O'Hare (ORD) 1 21:03 Saint Louis (STL) 1
AC 4914 Non-stop Airbus A319 (319) 1:28 Effective 2026-04-08 through 2026-04-14
Codeshare flight, operated by United Airlines.(UA 485)
Mon,Wed,Thu 19:35 Chicago O'Hare (ORD) 1 21:03 Saint Louis (STL) 1
AC 4914 Non-stop Airbus A319 (319) 1:28 Effective 2026-04-16 through 2026-04-22
Codeshare flight, operated by United Airlines.(UA 485)
Wed,Fri 19:35 Chicago O'Hare (ORD) 1 21:03 Saint Louis (STL) 1
AC 4914 Non-stop Airbus A319 (319) 1:28 Effective 2026-04-24 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 485)
Daily 19:40 Chicago O'Hare (ORD) 2 21:13 Saint Louis (STL) 1
AC 4914 Non-stop Canadair CRJ 550 (CR5) 1:33 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 4185)
Wed 19:40 Chicago O'Hare (ORD) 1 21:05 Saint Louis (STL) 1
AC 4914 Non-stop Airbus A319 (319) 1:25 Operates only on 2026-02-18
Codeshare flight, operated by United Airlines.(UA 2005)
Thu,Sat,Sun 19:40 Chicago O'Hare (ORD) 1 21:05 Saint Louis (STL) 1
AC 4914 Non-stop Airbus A319 (319) 1:25 Effective 2026-02-26 through 2026-03-01
Codeshare flight, operated by United Airlines.(UA 2005)
Sat 19:40 Chicago O'Hare (ORD) 1 21:05 Saint Louis (STL) 1
AC 4914 Non-stop Boeing 737-700 (73G) 1:25 Operates only on 2026-03-07
Codeshare flight, operated by United Airlines.(UA 2379)
Sat 19:40 Chicago O'Hare (ORD) 1 21:05 Saint Louis (STL) 1
AC 4914 Non-stop Boeing 737-700 (73G) 1:25 Operates only on 2026-03-28
Codeshare flight, operated by United Airlines.(UA 2379)
Daily 19:40 Chicago O'Hare (ORD) 1 21:04 Saint Louis (STL) 1
AC 4914 Non-stop Airbus A319 (319) 1:24 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 485)
Daily 19:40 Chicago O'Hare (ORD) 2 21:04 Saint Louis (STL) 1
AC 4914 Non-stop Canadair CRJ 550 (CR5) 1:24 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 4185)
Mon-Wed 19:42 Chicago O'Hare (ORD) 1 21:07 Saint Louis (STL) 1
AC 4914 Non-stop Boeing 737-900 (739) 1:25 Effective 2026-03-09 through 2026-03-11
Codeshare flight, operated by United Airlines.(UA 2379)
Daily 20:10 Chicago O'Hare (ORD) 2 21:43 Saint Louis (STL) 1
AC 4914 Non-stop Canadair CRJ 550 (CR5) 1:33 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 4185)
Mon,Tue,Thu,Fri,Sun 20:10 Chicago O'Hare (ORD) 2 21:40 Saint Louis (STL) 1
AC 4914 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2026-02-12 through 2026-02-24
Codeshare flight, operated by United Airlines.(UA 4515)
Mon-Wed,Fri 20:10 Chicago O'Hare (ORD) 2 21:40 Saint Louis (STL) 1
AC 4914 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2026-02-25 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 4515)
Thu,Fri,Sun 20:12 Chicago O'Hare (ORD) 2 21:42 Saint Louis (STL) 1
AC 4914 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2026-03-05 through 2026-03-13
Codeshare flight, operated by United Airlines.(UA 4596)
Daily 20:12 Chicago O'Hare (ORD) 2 21:42 Saint Louis (STL) 1
AC 4914 Non-stop Canadair CRJ 550 (CR5) 1:30 Effective 2026-03-14 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 4596)
Mon,Wed-Fri,Sun 20:15 Chicago O'Hare (ORD) 2 21:47 Saint Louis (STL) 1
AC 4914 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective 2026-03-29 through 2026-04-05
Codeshare flight, operated by United Airlines.(UA 4596)
Mon,Tue,Thu-Sat 20:15 Chicago O'Hare (ORD) 2 21:47 Saint Louis (STL) 1
AC 4914 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective 2026-04-07 through 2026-04-13
Codeshare flight, operated by United Airlines.(UA 4596)
Tue,Wed,Fri-Sun 20:15 Chicago O'Hare (ORD) 2 21:47 Saint Louis (STL) 1
AC 4914 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective 2026-04-15 through 2026-04-21
Codeshare flight, operated by United Airlines.(UA 4596)
Mon,Tue,Thu,Sat,Sun 20:15 Chicago O'Hare (ORD) 2 21:47 Saint Louis (STL) 1
AC 4914 Non-stop Canadair CRJ 550 (CR5) 1:32 Effective 2026-04-23 through 2026-04-28
Codeshare flight, operated by United Airlines.(UA 4596)


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Air Canada flight AC 4914:
Chicago O'Hare - Saint Louis
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4914
19:35
Chicago O'Hare (ORD) 1

21:03
Saint Louis (STL) 1
Effective 2026-03-31 through 2026-04-06
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 485)
Duration: 1:28, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4914
19:35
Chicago O'Hare (ORD) 1

21:03
Saint Louis (STL) 1
Effective 2026-04-08 through 2026-04-14
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 485)
Duration: 1:28, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4914
19:35
Chicago O'Hare (ORD) 1

21:03
Saint Louis (STL) 1
Effective 2026-04-16 through 2026-04-22
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 485)
Duration: 1:28, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4914
19:35
Chicago O'Hare (ORD) 1

21:03
Saint Louis (STL) 1
Effective 2026-04-24 through 2026-04-29
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 485)
Duration: 1:28, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4914
19:40
Chicago O'Hare (ORD) 2

21:13
Saint Louis (STL) 1
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4185)
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4914
19:40
Chicago O'Hare (ORD) 1

21:05
Saint Louis (STL) 1
Operates only on 2026-02-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2005)
Duration: 1:25, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4914
19:40
Chicago O'Hare (ORD) 1

21:05
Saint Louis (STL) 1
Effective 2026-02-26 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2005)
Duration: 1:25, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4914
19:40
Chicago O'Hare (ORD) 1

21:05
Saint Louis (STL) 1
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2379)
Duration: 1:25, non-stop
Boeing 737-700 (73G)
Direct Codeshare Flights:
Air Canada AC4914
19:40
Chicago O'Hare (ORD) 1

21:05
Saint Louis (STL) 1
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2379)
Duration: 1:25, non-stop
Boeing 737-700 (73G)
Direct Codeshare Flights:
Air Canada AC4914
19:40
Chicago O'Hare (ORD) 1

21:04
Saint Louis (STL) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 485)
Duration: 1:24, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4914
19:40
Chicago O'Hare (ORD) 2

21:04
Saint Louis (STL) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4185)
Duration: 1:24, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4914
19:42
Chicago O'Hare (ORD) 1

21:07
Saint Louis (STL) 1
Effective 2026-03-09 through 2026-03-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2379)
Duration: 1:25, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC4914
20:10
Chicago O'Hare (ORD) 2

21:43
Saint Louis (STL) 1
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4185)
Duration: 1:33, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4914
20:10
Chicago O'Hare (ORD) 2

21:40
Saint Louis (STL) 1
Effective 2026-02-12 through 2026-02-24
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4515)
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4914
20:10
Chicago O'Hare (ORD) 2

21:40
Saint Louis (STL) 1
Effective 2026-02-25 through 2026-03-04
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4515)
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4914
20:12
Chicago O'Hare (ORD) 2

21:42
Saint Louis (STL) 1
Effective 2026-03-05 through 2026-03-13
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4596)
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4914
20:12
Chicago O'Hare (ORD) 2

21:42
Saint Louis (STL) 1
Effective 2026-03-14 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4596)
Duration: 1:30, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4914
20:15
Chicago O'Hare (ORD) 2

21:47
Saint Louis (STL) 1
Effective 2026-03-29 through 2026-04-05
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4596)
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4914
20:15
Chicago O'Hare (ORD) 2

21:47
Saint Louis (STL) 1
Effective 2026-04-07 through 2026-04-13
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4596)
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4914
20:15
Chicago O'Hare (ORD) 2

21:47
Saint Louis (STL) 1
Effective 2026-04-15 through 2026-04-21
Mon
-
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4596)
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4914
20:15
Chicago O'Hare (ORD) 2

21:47
Saint Louis (STL) 1
Effective 2026-04-23 through 2026-04-28
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4596)
Duration: 1:32, non-stop
Canadair CRJ 550 (CR5)
  • AC 4914 is a domestic flight 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 1:24 and 1:33.
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