Air Canada flight AC 661: Halifax - Montreal-Trudeau

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Sat 05:35 Halifax (YHZ) 06:35 Montreal-Trudeau (YUL)
AC 661 Non-stop Airbus A220-300 (223) 2:00 Valid until 2026-01-17
Sun 05:35 Halifax (YHZ) 06:35 Montreal-Trudeau (YUL)
AC 661 Non-stop Airbus A320 (320) 2:00 Operates only on 2026-01-04
Sun 05:35 Halifax (YHZ) 06:35 Montreal-Trudeau (YUL)
AC 661 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2026-01-11
Daily 05:35 Halifax (YHZ) 06:35 Montreal-Trudeau (YUL)
AC 661 Non-stop Airbus A220-300 (223) 2:00 Effective 2026-01-18 through 2026-02-13
Sat,Sun 05:35 Halifax (YHZ) 06:35 Montreal-Trudeau (YUL)
AC 661 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-02-14 through 2026-02-15
Daily 05:35 Halifax (YHZ) 06:35 Montreal-Trudeau (YUL)
AC 661 Non-stop Airbus A220-300 (223) 2:00 Effective 2026-02-16 through 2026-03-07
Sun 05:35 Halifax (YHZ) 06:35 Montreal-Trudeau (YUL)
AC 661 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2026-03-08
Daily 05:35 Halifax (YHZ) 06:35 Montreal-Trudeau (YUL)
AC 661 Non-stop Airbus A220-300 (223) 2:00 Effective 2026-03-09 through 2026-03-28
Tue-Fri,Sun 05:35 Halifax (YHZ) 06:25 Montreal-Trudeau (YUL)
AC 661 Non-stop Airbus A220-300 (223) 1:50 Effective 2026-03-29 through 2026-04-19
Mon,Sat 05:35 Halifax (YHZ) 06:25 Montreal-Trudeau (YUL)
AC 661 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-03-30 through 2026-04-20
Tue-Sun 05:35 Halifax (YHZ) 06:24 Montreal-Trudeau (YUL)
AC 661 Non-stop Airbus A220-300 (223) 1:49 Effective 2026-04-21 through 2026-04-30
Mon 05:35 Halifax (YHZ) 06:25 Montreal-Trudeau (YUL)
AC 661 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2026-04-27
Daily 05:35 Halifax (YHZ) 06:35 Montreal-Trudeau (YUL)
AC 661 Non-stop Airbus A220-300 (223) 2:00 Effective from 2026-10-25
Daily 05:45 Halifax (YHZ) 06:34 Montreal-Trudeau (YUL)
AC 661 Non-stop Boeing 737 MAX 8 (7M8) 1:49 Effective 2026-05-01 through 2026-05-31
Mon 05:45 Halifax (YHZ) 06:34 Montreal-Trudeau (YUL)
AC 661 Non-stop Airbus A220-300 (223) 1:49 Operates only on 2026-06-01
Daily 05:45 Halifax (YHZ) 06:34 Montreal-Trudeau (YUL)
AC 661 Non-stop Boeing 737 MAX 8 (7M8) 1:49 Effective 2026-06-02 through 2026-06-10
Tue,Wed,Fri-Sun 05:45 Halifax (YHZ) 06:34 Montreal-Trudeau (YUL)
AC 661 Non-stop Boeing 737 MAX 8 (7M8) 1:49 Effective 2026-06-12 through 2026-06-17
Daily 05:45 Halifax (YHZ) 06:28 Montreal-Trudeau (YUL)
AC 661 Non-stop Boeing 737 MAX 8 (7M8) 1:43 Effective 2026-06-18 through 2026-06-30
Wed 05:45 Halifax (YHZ) 06:28 Montreal-Trudeau (YUL)
AC 661 Non-stop Airbus A220-300 (223) 1:43 Operates only on 2026-07-01
Daily 05:45 Halifax (YHZ) 06:28 Montreal-Trudeau (YUL)
AC 661 Non-stop Boeing 737 MAX 8 (7M8) 1:43 Effective 2026-07-02 through 2026-09-07
Daily 06:00 Halifax (YHZ) 06:43 Montreal-Trudeau (YUL)
AC 661 Non-stop Boeing 737 MAX 8 (7M8) 1:43 Effective 2026-09-08 through 2026-10-24


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Air Canada flight AC 661:
Halifax - Montreal-Trudeau
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Air Canada AC661
05:35
Halifax (YHZ)

06:35
Montreal-Trudeau (YUL)
Valid until 2026-01-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:00, non-stop
Airbus A220-300 (223)
Direct Flights:
Air Canada AC661
05:35
Halifax (YHZ)

06:35
Montreal-Trudeau (YUL)
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Airbus A320 (320)
Direct Flights:
Air Canada AC661
05:35
Halifax (YHZ)

06:35
Montreal-Trudeau (YUL)
Operates only on 2026-01-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Air Canada AC661
05:35
Halifax (YHZ)

06:35
Montreal-Trudeau (YUL)
Effective 2026-01-18 through 2026-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Airbus A220-300 (223)
Direct Flights:
Air Canada AC661
05:35
Halifax (YHZ)

06:35
Montreal-Trudeau (YUL)
Effective 2026-02-14 through 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Air Canada AC661
05:35
Halifax (YHZ)

06:35
Montreal-Trudeau (YUL)
Effective 2026-02-16 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Airbus A220-300 (223)
Direct Flights:
Air Canada AC661
05:35
Halifax (YHZ)

06:35
Montreal-Trudeau (YUL)
Operates only on 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Air Canada AC661
05:35
Halifax (YHZ)

06:35
Montreal-Trudeau (YUL)
Effective 2026-03-09 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Airbus A220-300 (223)
Direct Flights:
Air Canada AC661
05:35
Halifax (YHZ)

06:25
Montreal-Trudeau (YUL)
Effective 2026-03-29 through 2026-04-19
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:50, non-stop
Airbus A220-300 (223)
Direct Flights:
Air Canada AC661
05:35
Halifax (YHZ)

06:25
Montreal-Trudeau (YUL)
Effective 2026-03-30 through 2026-04-20
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Air Canada AC661
05:35
Halifax (YHZ)

06:24
Montreal-Trudeau (YUL)
Effective 2026-04-21 through 2026-04-30
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:49, non-stop
Airbus A220-300 (223)
Direct Flights:
Air Canada AC661
05:35
Halifax (YHZ)

06:25
Montreal-Trudeau (YUL)
Operates only on 2026-04-27
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Air Canada AC661
05:35
Halifax (YHZ)

06:35
Montreal-Trudeau (YUL)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Airbus A220-300 (223)
Direct Flights:
Air Canada AC661
05:45
Halifax (YHZ)

06:34
Montreal-Trudeau (YUL)
Effective 2026-05-01 through 2026-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:49, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Air Canada AC661
05:45
Halifax (YHZ)

06:34
Montreal-Trudeau (YUL)
Operates only on 2026-06-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:49, non-stop
Airbus A220-300 (223)
Direct Flights:
Air Canada AC661
05:45
Halifax (YHZ)

06:34
Montreal-Trudeau (YUL)
Effective 2026-06-02 through 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:49, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Air Canada AC661
05:45
Halifax (YHZ)

06:34
Montreal-Trudeau (YUL)
Effective 2026-06-12 through 2026-06-17
Mon
-
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 1:49, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Air Canada AC661
05:45
Halifax (YHZ)

06:28
Montreal-Trudeau (YUL)
Effective 2026-06-18 through 2026-06-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Air Canada AC661
05:45
Halifax (YHZ)

06:28
Montreal-Trudeau (YUL)
Operates only on 2026-07-01
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:43, non-stop
Airbus A220-300 (223)
Direct Flights:
Air Canada AC661
05:45
Halifax (YHZ)

06:28
Montreal-Trudeau (YUL)
Effective 2026-07-02 through 2026-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Air Canada AC661
06:00
Halifax (YHZ)

06:43
Montreal-Trudeau (YUL)
Effective 2026-09-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Boeing 737 MAX 8 (7M8)
  • AC 661 is a domestic flight departing from the Halifax airport (YHZ) and arriving at Montreal-Trudeau airport (YUL).
  • The flight distance is 499 miles, or 804 km.
  • The timezone of the departure airport is UTC-4 , 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 1:43 and 2:00.
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