Air Canada flight AC 4504: Houston George Bush - Toronto Pearson

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 18:10 Houston George Bush (IAH) C 22:29 Toronto Pearson (YYZ) 1
AC 4504 Non-stop Boeing 737-800 (738) 3:19 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 313)
Daily 18:10 Houston George Bush (IAH) C 22:18 Toronto Pearson (YYZ) 1
AC 4504 Non-stop Airbus A319 (319) 3:08 Effective from 2026-04-30
Codeshare flight, operated by United Airlines.(UA 313)
Daily 18:19 Houston George Bush (IAH) C 22:37 Toronto Pearson (YYZ) 1
AC 4504 Non-stop Airbus A320 (320) 3:18 Effective 2026-02-12 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 313)
Daily 18:24 Houston George Bush (IAH) C 22:37 Toronto Pearson (YYZ) 1
AC 4504 Non-stop Airbus A320 (320) 3:13 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 313)
Daily 18:24 Houston George Bush (IAH) C 22:37 Toronto Pearson (YYZ) 1
AC 4504 Non-stop Airbus A319 (319) 3:13 Effective 2026-01-06 through 2026-02-02
Codeshare flight, operated by United Airlines.(UA 313)
Tue 18:24 Houston George Bush (IAH) C 22:37 Toronto Pearson (YYZ) 1
AC 4504 Non-stop Airbus A320 (320) 3:13 Operates only on 2026-02-03
Codeshare flight, operated by United Airlines.(UA 313)
Daily 18:24 Houston George Bush (IAH) C 22:37 Toronto Pearson (YYZ) 1
AC 4504 Non-stop Airbus A319 (319) 3:13 Effective 2026-02-04 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 313)
Air Canada flight AC 4504:
Houston George Bush - Toronto Pearson
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC4504
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 313)
Duration: 3:19, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC4504
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 313)
Duration: 3:08, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Air Canada AC4504
Effective 2026-02-12 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 313)
Duration: 3:18, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Air Canada AC4504
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 313)
Duration: 3:13, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Air Canada AC4504
Effective 2026-01-06 through 2026-02-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 313)
Duration: 3:13, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Air Canada AC4504
Operates only on 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 313)
Duration: 3:13, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Air Canada AC4504
Effective 2026-02-04 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 313)
Duration: 3:13, non-stop
Airbus A319 (319)
  • AC 4504 is an international flight departing from Houston George Bush airport, United States (IAH) and arriving at Toronto Pearson airport, Canada (YYZ).
  • The flight distance is 1279 miles, or 2058 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 3:08 and 3:19.