Swiss
flight
LX 4621:
Ottawa Macdonald-Cartier - Montreal-Trudeau
Ottawa Macdonald-Cartier - Montreal-Trudeau
FLIGHT SCHEDULE
Direct Codeshare Flights:
Swiss LX4621
Effective 2026-05-01 through 2026-06-17
Mon
Tue
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-
Wed
Thu
Fri
Sat
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-
Sun
Codeshare flight, operated by Air Canada.
(AC 8004)
Duration: 0:49, non-stop De Havilland DHC-8-400 Dash 8Q (DH4)
Direct Codeshare Flights:
Swiss LX4621
Effective 2026-06-18 through 2026-08-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8004)
Duration: 0:50, non-stop De Havilland DHC-8-400 Dash 8Q (DH4)
Direct Codeshare Flights:
Swiss LX4621
Effective 2026-08-26 through 2026-09-07
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Air Canada.
(AC 8004)
Duration: 0:50, non-stop De Havilland DHC-8-400 Dash 8Q (DH4)
Direct Codeshare Flights:
Swiss LX4621
Effective 2026-09-09 through 2026-10-23
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Air Canada.
(AC 8004)
Duration: 0:45, non-stop De Havilland DHC-8-400 Dash 8Q (DH4)
Direct Codeshare Flights:
Swiss LX4621
Effective 2026-02-22 through 2026-03-06
Mon
-
-
Tue
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-
Wed
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-
Thu
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-
Fri
Sat
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-
Sun
Codeshare flight, operated by Air Canada.
(AC 490)
Duration: 0:55, non-stop Boeing 787-8 (788)
Direct Codeshare Flights:
Swiss LX4621
Valid until 2026-01-06
Mon
-
-
Tue
Wed
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-
Thu
-
-
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8014)
Duration: 0:50, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Swiss LX4621
Operates only on 2026-01-01
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
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-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 8014)
Duration: 0:54, non-stop De Havilland DHC-8-400 Dash 8Q (DH4)
Direct Codeshare Flights:
Swiss LX4621
Effective 2026-01-08 through 2026-01-17
Mon
-
-
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8014)
Duration: 0:50, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Swiss LX4621
Effective 2026-01-20 through 2026-01-31
Mon
-
-
Tue
Wed
-
-
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 8014)
Duration: 0:50, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Swiss LX4621
Effective 2026-02-01 through 2026-02-21
Mon
-
-
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8014)
Duration: 0:50, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Swiss LX4621
Effective 2026-02-24 through 2026-03-07
Mon
-
-
Tue
Wed
-
-
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 8014)
Duration: 0:50, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Swiss LX4621
Effective 2026-03-08 through 2026-03-28
Mon
-
-
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8014)
Duration: 0:50, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Swiss LX4621
Effective 2026-03-29 through 2026-04-30
Mon
-
-
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8016)
Duration: 0:46, non-stop De Havilland DHC-8-400 Dash 8Q (DH4)
- LX 4621 is a domestic flight departing from the Ottawa Macdonald-Cartier airport (YOW) and arriving at Montreal-Trudeau airport (YUL).
- The flight distance is 94 miles, or 151 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 0:45 and 0:55.