LOT Polish Airlines
flight
LO 4121:
Toronto Pearson - Fort McMurray
Toronto Pearson - Fort McMurray
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FLIGHT SCHEDULE
Direct Codeshare Flights:
LOT Polish Airlines LO4121
Effective 2026-06-01 through 2026-06-02
Mon
Tue
Wed
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Thu
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Fri
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Sun
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Codeshare flight, operated by Air Canada.
(AC 1941)
Duration: 4:00, non-stop Airbus A319 (319)
Direct Codeshare Flights:
LOT Polish Airlines LO4121
Effective 2026-06-03 through 2026-06-17
Mon
Tue
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Wed
Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Air Canada.
(AC 1941)
Duration: 4:00, non-stop Airbus A321 (321)
Direct Codeshare Flights:
LOT Polish Airlines LO4121
Effective 2026-06-09 through 2026-06-16
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Air Canada.
(AC 1941)
Duration: 4:00, non-stop Airbus A319 (319)
Direct Codeshare Flights:
LOT Polish Airlines LO4121
Effective 2026-06-18 through 2026-06-23
Mon
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Tue
Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Air Canada.
(AC 1941)
Duration: 4:06, non-stop Airbus A319 (319)
Direct Codeshare Flights:
LOT Polish Airlines LO4121
Effective 2026-06-22 through 2026-06-29
Mon
Tue
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Wed
Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Air Canada.
(AC 1941)
Duration: 4:06, non-stop Airbus A321 (321)
Direct Codeshare Flights:
LOT Polish Airlines LO4121
Effective 2026-06-30 through 2026-07-07
Mon
Tue
Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Air Canada.
(AC 1941)
Duration: 4:06, non-stop Airbus A321 (321)
Direct Codeshare Flights:
LOT Polish Airlines LO4121
Operates only on 2026-07-01
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Air Canada.
(AC 1941)
Duration: 4:06, non-stop Airbus A320 (320)
Direct Codeshare Flights:
LOT Polish Airlines LO4121
Effective 2026-07-08 through 2026-07-20
Mon
Tue
Wed
Thu
Fri
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-
Sat
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-
Sun
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Codeshare flight, operated by Air Canada.
(AC 1941)
Duration: 4:06, non-stop Airbus A321 (321)
Direct Codeshare Flights:
LOT Polish Airlines LO4121
Operates only on 2026-07-21
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Air Canada.
(AC 1941)
Duration: 4:06, non-stop Airbus A320 (320)
Direct Codeshare Flights:
LOT Polish Airlines LO4121
Effective 2026-07-22 through 2026-09-07
Mon
Tue
Wed
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 1941)
Duration: 4:06, non-stop Airbus A321 (321)
Direct Codeshare Flights:
LOT Polish Airlines LO4121
Effective 2026-09-08 through 2026-09-30
Mon
Tue
Wed
Thu
Fri
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-
Sat
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Sun
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Codeshare flight, operated by Air Canada.
(AC 1941)
Duration: 4:05, non-stop Airbus A319 (319)
Direct Codeshare Flights:
LOT Polish Airlines LO4121
Effective 2026-10-05 through 2026-10-07
Mon
Tue
Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Air Canada.
(AC 1941)
Duration: 4:05, non-stop Airbus A319 (319)
Direct Codeshare Flights:
LOT Polish Airlines LO4121
Effective 2026-10-13 through 2026-10-21
Mon
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Tue
Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Air Canada.
(AC 1941)
Duration: 4:05, non-stop Airbus A319 (319)
Direct Codeshare Flights:
LOT Polish Airlines LO4121
Effective 2026-03-30 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Air Canada.
(AC 1161)
Duration: 4:00, non-stop Airbus A220-300 (223)
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Parallax here YYZ-YMM
- LO 4121 is a domestic flight departing from the Toronto Pearson airport (YYZ) and arriving at Fort McMurray airport (YMM).
- The flight distance is 1637 miles, or 2635 km.
- The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-7 . 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 4:00 and 4:06.