Swiss flight LX 4637: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Thu,Sun 05:30 Vancouver (YVR) M 13:05 Toronto Pearson (YYZ) 1
LX 4637 Non-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2026-04-26 through 2026-04-30
Codeshare flight, operated by Air Canada.(AC 100)
Sun 16:00 Toronto Pearson (YYZ) 1 17:25 Montreal-Trudeau (YUL)
LX 4637 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2026-02-22
Codeshare flight, operated by Air Canada.(AC 418)
Mon,Tue,Thu-Sun 17:00 Toronto Pearson (YYZ) 1 18:23 Montreal-Trudeau (YUL)
LX 4637 Non-stop Airbus A330-300 (333) 1:23 Valid until 2026-01-04
Codeshare flight, operated by Air Canada.(AC 894)
Tue,Thu-Sun 17:00 Toronto Pearson (YYZ) 1 18:23 Montreal-Trudeau (YUL)
LX 4637 Non-stop Airbus A330-300 (333) 1:23 Effective 2026-01-06 through 2026-01-17
Codeshare flight, operated by Air Canada.(AC 894)
Tue,Thu-Sat 17:00 Toronto Pearson (YYZ) 1 18:23 Montreal-Trudeau (YUL)
LX 4637 Non-stop Airbus A330-300 (333) 1:23 Effective 2026-01-20 through 2026-01-31
Codeshare flight, operated by Air Canada.(AC 894)
Tue,Thu-Sun 17:00 Toronto Pearson (YYZ) 1 18:23 Montreal-Trudeau (YUL)
LX 4637 Non-stop Airbus A330-300 (333) 1:23 Effective 2026-02-01 through 2026-02-21
Codeshare flight, operated by Air Canada.(AC 894)
Tue,Thu-Sun 17:00 Toronto Pearson (YYZ) 1 18:23 Montreal-Trudeau (YUL)
LX 4637 Non-stop Airbus A330-300 (333) 1:23 Effective 2026-02-24 through 2026-03-07
Codeshare flight, operated by Air Canada.(AC 894)
Tue,Thu-Sun 17:00 Toronto Pearson (YYZ) 1 18:22 Montreal-Trudeau (YUL)
LX 4637 Non-stop Boeing 777-300ER (77W) 1:22 Effective 2026-09-08 through 2026-10-23
Codeshare flight, operated by Air Canada.(AC 894)
Wed 18:05 Toronto Pearson (YYZ) 1 19:14 Windsor (YQG)
LX 4637 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 1:09 Effective 2026-04-15 through 2026-04-29
Codeshare flight, operated by Air Canada.(AC 8359)
Mon,Wed,Fri,Sun 20:30 Toronto Pearson (YYZ) 1 21:52 Montreal-Trudeau (YUL)
LX 4637 Non-stop Airbus A321 (321) 1:22 Effective 2026-03-08 through 2026-03-23
Codeshare flight, operated by Air Canada.(AC 426)
Tue,Thu,Sat 20:30 Toronto Pearson (YYZ) 1 21:52 Montreal-Trudeau (YUL)
LX 4637 Non-stop Airbus A220-300 (223) 1:22 Effective 2026-03-10 through 2026-03-21
Codeshare flight, operated by Air Canada.(AC 426)
Tue,Wed,Fri 20:30 Toronto Pearson (YYZ) 1 21:52 Montreal-Trudeau (YUL)
LX 4637 Non-stop Airbus A321 (321) 1:22 Effective 2026-03-24 through 2026-03-27
Codeshare flight, operated by Air Canada.(AC 426)
Thu,Sat 20:30 Toronto Pearson (YYZ) 1 21:52 Montreal-Trudeau (YUL)
LX 4637 Non-stop Airbus A220-300 (223) 1:22 Effective 2026-03-26 through 2026-03-28
Codeshare flight, operated by Air Canada.(AC 426)
Daily 20:30 Toronto Pearson (YYZ) 1 21:53 Montreal-Trudeau (YUL)
LX 4637 Non-stop Airbus A220-300 (223) 1:23 Effective from 2026-10-25
Codeshare flight, operated by Air Canada.(AC 426)
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This flight number is listed as serving the following routes:


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Swiss flight LX 4637: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Swiss LX4637
05:30
Vancouver (YVR) M

13:05
Toronto Pearson (YYZ) 1
Effective 2026-04-26 through 2026-04-30
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 100)
Duration: 4:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Swiss LX4637
16:00
Toronto Pearson (YYZ) 1

17:25
Montreal-Trudeau (YUL)
Operates only on 2026-02-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 418)
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Swiss LX4637
17:00
Toronto Pearson (YYZ) 1

18:23
Montreal-Trudeau (YUL)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 894)
Duration: 1:23, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
Swiss LX4637
17:00
Toronto Pearson (YYZ) 1

18:23
Montreal-Trudeau (YUL)
Effective 2026-01-06 through 2026-01-17
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 894)
Duration: 1:23, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
Swiss LX4637
17:00
Toronto Pearson (YYZ) 1

18:23
Montreal-Trudeau (YUL)
Effective 2026-01-20 through 2026-01-31
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 894)
Duration: 1:23, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
Swiss LX4637
17:00
Toronto Pearson (YYZ) 1

18:23
Montreal-Trudeau (YUL)
Effective 2026-02-01 through 2026-02-21
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 894)
Duration: 1:23, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
Swiss LX4637
17:00
Toronto Pearson (YYZ) 1

18:23
Montreal-Trudeau (YUL)
Effective 2026-02-24 through 2026-03-07
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 894)
Duration: 1:23, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
Swiss LX4637
17:00
Toronto Pearson (YYZ) 1

18:22
Montreal-Trudeau (YUL)
Effective 2026-09-08 through 2026-10-23
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 894)
Duration: 1:22, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
Swiss LX4637
18:05
Toronto Pearson (YYZ) 1

19:14
Windsor (YQG)
Effective 2026-04-15 through 2026-04-29
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 8359)
Duration: 1:09, non-stop
De Havilland DHC-8-400 Dash 8Q (DH4)
Direct Codeshare Flights:
Swiss LX4637
20:30
Toronto Pearson (YYZ) 1

21:52
Montreal-Trudeau (YUL)
Effective 2026-03-08 through 2026-03-23
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 426)
Duration: 1:22, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Swiss LX4637
20:30
Toronto Pearson (YYZ) 1

21:52
Montreal-Trudeau (YUL)
Effective 2026-03-10 through 2026-03-21
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 426)
Duration: 1:22, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
Swiss LX4637
20:30
Toronto Pearson (YYZ) 1

21:52
Montreal-Trudeau (YUL)
Effective 2026-03-24 through 2026-03-27
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 426)
Duration: 1:22, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Swiss LX4637
20:30
Toronto Pearson (YYZ) 1

21:52
Montreal-Trudeau (YUL)
Effective 2026-03-26 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 426)
Duration: 1:22, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
Swiss LX4637
20:30
Toronto Pearson (YYZ) 1

21:53
Montreal-Trudeau (YUL)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 426)
Duration: 1:23, non-stop
Airbus A220-300 (223)
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This flight number is listed as serving the following routes:
  • Toronto Pearson (YYZ) - Montreal-Trudeau (YUL)
  • Toronto Pearson (YYZ) - Windsor (YQG)
  • Vancouver (YVR) - Toronto Pearson (YYZ)
All Swiss flights
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