All airlines flying from New York LaGuardia (LGA) to Montreal-Trudeau (YUL).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 19:45 New York LaGuardia (LGA) B 21:12 Montreal-Trudeau (YUL)
United Airlines UA 8383 Non-stop Canadair CRJ 900 (CR9) 1:27 Effective 2026-02-17 through 2026-02-23
Codeshare flight, operated by Air Canada.(AC 8643)
Tue 19:45 New York LaGuardia (LGA) B 21:16 Montreal-Trudeau (YUL)
United Airlines UA 8383 Non-stop Embraer EMB 175 (E75) 1:31 Operates only on 2026-02-24
Codeshare flight, operated by Air Canada.(AC 8643)
Daily 19:45 New York LaGuardia (LGA) B 21:12 Montreal-Trudeau (YUL)
United Airlines UA 8383 Non-stop Canadair CRJ 900 (CR9) 1:27 Effective 2026-02-25 through 2026-03-28
Codeshare flight, operated by Air Canada.(AC 8643)
Mon-Wed,Fri-Sun 06:05 New York LaGuardia (LGA) B 07:32 Montreal-Trudeau (YUL)
United Airlines UA 8431 Non-stop Canadair CRJ 900 (CR9) 1:27 Valid until 2026-01-05
Codeshare flight, operated by Air Canada.(AC 8631)
Tue-Fri 06:05 New York LaGuardia (LGA) B 07:32 Montreal-Trudeau (YUL)
United Airlines UA 8431 Non-stop Embraer EMB 175 (E75) 1:27 Effective 2026-01-06 through 2026-01-09
Codeshare flight, operated by Air Canada.(AC 8631)
Mon-Wed,Sun 06:05 New York LaGuardia (LGA) B 07:32 Montreal-Trudeau (YUL)
United Airlines UA 8431 Non-stop Canadair CRJ 900 (CR9) 1:27 Effective 2026-01-12 through 2026-01-21
Codeshare flight, operated by Air Canada.(AC 8631)
Thu,Fri 06:05 New York LaGuardia (LGA) B 07:32 Montreal-Trudeau (YUL)
United Airlines UA 8431 Non-stop Embraer EMB 175 (E75) 1:27 Effective 2026-01-15 through 2026-01-16
Codeshare flight, operated by Air Canada.(AC 8631)
Daily 06:05 New York LaGuardia (LGA) B 07:32 Montreal-Trudeau (YUL)
United Airlines UA 8431 Non-stop Canadair CRJ 900 (CR9) 1:27 Effective 2026-01-22 through 2026-03-28
Codeshare flight, operated by Air Canada.(AC 8631)
Mon,Tue,Thu-Sun 06:30 New York LaGuardia (LGA) B 08:00 Montreal-Trudeau (YUL)
United Airlines UA 8431 Non-stop Embraer EMB 175 (E75) 1:30 Effective 2026-03-29 through 2026-04-07
Codeshare flight, operated by Air Canada.(AC 8631)
Wed 06:30 New York LaGuardia (LGA) B 07:58 Montreal-Trudeau (YUL)
United Airlines UA 8431 Non-stop Embraer EMB 175 (E75) 1:28 Operates only on 2026-04-01
Codeshare flight, operated by Air Canada.(AC 8631)
Daily 06:30 New York LaGuardia (LGA) B 08:00 Montreal-Trudeau (YUL)
United Airlines UA 8431 Non-stop Embraer EMB 175 (E75) 1:30 Effective 2026-04-08 through 2026-04-30
Codeshare flight, operated by Air Canada.(AC 8631)
Daily 06:30 New York LaGuardia (LGA) B 07:58 Montreal-Trudeau (YUL)
United Airlines UA 8431 Non-stop Canadair CRJ 900 (CR9) 1:28 Effective 2026-05-01 through 2026-06-17
Codeshare flight, operated by Air Canada.(AC 8631)
Daily 06:30 New York LaGuardia (LGA) B 08:00 Montreal-Trudeau (YUL)
United Airlines UA 8431 Non-stop Canadair CRJ 900 (CR9) 1:30 Effective 2026-06-18 through 2026-09-07
Codeshare flight, operated by Air Canada.(AC 8631)
Daily 06:30 New York LaGuardia (LGA) B 08:01 Montreal-Trudeau (YUL)
United Airlines UA 8431 Non-stop Embraer EMB 175 (E75) 1:31 Effective from 2026-10-25
Codeshare flight, operated by Air Canada.(AC 8631)
Daily 07:00 New York LaGuardia (LGA) B 08:33 Montreal-Trudeau (YUL)
United Airlines UA 8431 Non-stop Embraer EMB 175 (E75) 1:33 Effective 2026-09-08 through 2026-10-24
Codeshare flight, operated by Air Canada.(AC 8631)
Daily 20:20 New York LaGuardia (LGA) B 21:49 Montreal-Trudeau (YUL)
United Airlines UA 8439 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-09-08 through 2026-10-24
Codeshare flight, operated by Air Canada.(AC 8645)
Daily 20:30 New York LaGuardia (LGA) B 21:58 Montreal-Trudeau (YUL)
United Airlines UA 8439 Non-stop Canadair CRJ 900 (CR9) 1:28 Effective 2026-05-01 through 2026-06-17
Codeshare flight, operated by Air Canada.(AC 8645)
Daily 20:30 New York LaGuardia (LGA) B 21:55 Montreal-Trudeau (YUL)
United Airlines UA 8439 Non-stop Airbus A320 (320) 1:25 Effective 2026-06-18 through 2026-06-30
Codeshare flight, operated by Air Canada.(AC 737)
Daily 20:30 New York LaGuardia (LGA) B 22:00 Montreal-Trudeau (YUL)
United Airlines UA 8439 Non-stop Canadair CRJ 900 (CR9) 1:30 Effective 2026-07-01 through 2026-07-31
Codeshare flight, operated by Air Canada.(AC 8645)
Daily 20:30 New York LaGuardia (LGA) B 21:55 Montreal-Trudeau (YUL)
United Airlines UA 8439 Non-stop Airbus A220-300 (223) 1:25 Effective 2026-08-01 through 2026-09-07
Codeshare flight, operated by Air Canada.(AC 737)
Daily 20:30 New York LaGuardia (LGA) B 22:01 Montreal-Trudeau (YUL)
United Airlines UA 8439 Non-stop Embraer EMB 175 (E75) 1:31 Effective from 2026-10-25
Codeshare flight, operated by Air Canada.(AC 8645)
Mon,Thu-Sun 10:30 New York LaGuardia (LGA) B 11:58 Montreal-Trudeau (YUL)
United Airlines UA 8624 Non-stop Canadair CRJ 900 (CR9) 1:28 Effective 2026-03-29 through 2026-04-06
Codeshare flight, operated by Air Canada.(AC 8637)
Tue 10:30 New York LaGuardia (LGA) B 11:58 Montreal-Trudeau (YUL)
United Airlines UA 8624 Non-stop Embraer EMB 175 (E75) 1:28 Operates only on 2026-03-31
Codeshare flight, operated by Air Canada.(AC 8637)
Wed 10:30 New York LaGuardia (LGA) B 12:00 Montreal-Trudeau (YUL)
United Airlines UA 8624 Non-stop Embraer EMB 175 (E75) 1:30 Operates only on 2026-04-01
Codeshare flight, operated by Air Canada.(AC 8637)
Mon-Sat 10:30 New York LaGuardia (LGA) B 11:58 Montreal-Trudeau (YUL)
United Airlines UA 8624 Non-stop Canadair CRJ 900 (CR9) 1:28 Effective 2026-04-07 through 2026-04-30
Codeshare flight, operated by Air Canada.(AC 8637)
Sun 10:30 New York LaGuardia (LGA) B 12:00 Montreal-Trudeau (YUL)
United Airlines UA 8624 Non-stop Embraer EMB 175 (E75) 1:30 Effective 2026-04-12 through 2026-04-26
Codeshare flight, operated by Air Canada.(AC 8637)
Daily 12:30 New York LaGuardia (LGA) B 13:59 Montreal-Trudeau (YUL)
United Airlines UA 8624 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-09-08 through 2026-10-24
Codeshare flight, operated by Air Canada.(AC 8637)
Thu 12:40 New York LaGuardia (LGA) B 14:07 Montreal-Trudeau (YUL)
United Airlines UA 8624 Non-stop Canadair CRJ 900 (CR9) 1:27 Operates only on 2026-01-01
Codeshare flight, operated by Air Canada.(AC 8637)
Daily 12:40 New York LaGuardia (LGA) B 14:11 Montreal-Trudeau (YUL)
United Airlines UA 8624 Non-stop Embraer EMB 175 (E75) 1:31 Effective 2026-01-02 through 2026-01-13
Codeshare flight, operated by Air Canada.(AC 8637)
Tue,Wed 12:40 New York LaGuardia (LGA) B 14:07 Montreal-Trudeau (YUL)
United Airlines UA 8624 Non-stop Canadair CRJ 900 (CR9) 1:27 Effective 2026-01-14 through 2026-01-20
Codeshare flight, operated by Air Canada.(AC 8637)
Thu,Sat 12:40 New York LaGuardia (LGA) B 14:11 Montreal-Trudeau (YUL)
United Airlines UA 8624 Non-stop Embraer EMB 175 (E75) 1:31 Effective 2026-01-15 through 2026-01-22
Codeshare flight, operated by Air Canada.(AC 8637)
Mon,Fri,Sun 12:40 New York LaGuardia (LGA) B 14:11 Montreal-Trudeau (YUL)
United Airlines UA 8624 Non-stop Canadair CRJ 900 (CR9) 1:31 Effective 2026-01-16 through 2026-01-25
Codeshare flight, operated by Air Canada.(AC 8637)
Mon 12:40 New York LaGuardia (LGA) B 14:11 Montreal-Trudeau (YUL)
United Airlines UA 8624 Non-stop Embraer EMB 175 (E75) 1:31 Operates only on 2026-01-26
Codeshare flight, operated by Air Canada.(AC 8637)
Tue,Thu 12:40 New York LaGuardia (LGA) B 14:11 Montreal-Trudeau (YUL)
United Airlines UA 8624 Non-stop Canadair CRJ 900 (CR9) 1:31 Effective 2026-01-27 through 2026-01-29
Codeshare flight, operated by Air Canada.(AC 8637)
Mon-Wed,Fri,Sun 12:40 New York LaGuardia (LGA) B 14:07 Montreal-Trudeau (YUL)
United Airlines UA 8624 Non-stop Canadair CRJ 900 (CR9) 1:27 Effective 2026-01-28 through 2026-02-04
Codeshare flight, operated by Air Canada.(AC 8637)
Daily 12:40 New York LaGuardia (LGA) B 14:07 Montreal-Trudeau (YUL)
United Airlines UA 8624 Non-stop Canadair CRJ 900 (CR9) 1:27 Effective 2026-02-05 through 2026-02-28
Codeshare flight, operated by Air Canada.(AC 8637)
Daily 12:40 New York LaGuardia (LGA) B 14:11 Montreal-Trudeau (YUL)
United Airlines UA 8624 Non-stop Embraer EMB 175 (E75) 1:31 Effective 2026-03-01 through 2026-03-28
Codeshare flight, operated by Air Canada.(AC 8637)
prev   1 2 3 4 5 6


All airlines flying from New York LaGuardia (LGA) to Montreal-Trudeau (YUL).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8643)
Duration: 1:27, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Operates only on 2026-02-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 8643)
Duration: 1:31, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-02-25 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8643)
Duration: 1:27, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8631)
Duration: 1:27, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-01-06 through 2026-01-09
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 8631)
Duration: 1:27, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-01-12 through 2026-01-21
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 8631)
Duration: 1:27, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-01-15 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 8631)
Duration: 1:27, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-01-22 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8631)
Duration: 1:27, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-07
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8631)
Duration: 1:30, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Operates only on 2026-04-01
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 8631)
Duration: 1:28, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-04-08 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8631)
Duration: 1:30, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-05-01 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8631)
Duration: 1:28, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-06-18 through 2026-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8631)
Duration: 1:30, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8631)
Duration: 1:31, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-09-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8631)
Duration: 1:33, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-09-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8645)
Duration: 1:29, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-05-01 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8645)
Duration: 1:28, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-06-18 through 2026-06-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 737)
Duration: 1:25, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Effective 2026-07-01 through 2026-07-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8645)
Duration: 1:30, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-08-01 through 2026-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 737)
Duration: 1:25, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8645)
Duration: 1:31, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8637)
Duration: 1:28, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Operates only on 2026-03-31
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 8637)
Duration: 1:28, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Operates only on 2026-04-01
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 8637)
Duration: 1:30, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-04-07 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 8637)
Duration: 1:28, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-04-12 through 2026-04-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 8637)
Duration: 1:30, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-09-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8637)
Duration: 1:29, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Operates only on 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 8637)
Duration: 1:27, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-01-02 through 2026-01-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8637)
Duration: 1:31, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-01-14 through 2026-01-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 8637)
Duration: 1:27, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-01-15 through 2026-01-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 8637)
Duration: 1:31, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-01-16 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 8637)
Duration: 1:31, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Operates only on 2026-01-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 8637)
Duration: 1:31, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-01-27 through 2026-01-29
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 8637)
Duration: 1:31, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-01-28 through 2026-02-04
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 8637)
Duration: 1:27, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-02-05 through 2026-02-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8637)
Duration: 1:27, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

Effective 2026-03-01 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8637)
Duration: 1:31, non-stop
Embraer EMB 175 (E75)
prev        Page 6 / 6
  • An international route departing from New York LaGuardia airport, United States (LGA) and arriving at Montreal-Trudeau airport, Canada (YUL).
  • The flight distance is 324 miles, or 521 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:25 and 1:45.