United Airlines flight UA 8401: Montreal-Trudeau - Saint John's

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 08:10 Montreal-Trudeau (YUL) 12:11 Saint John's (YYT)
UA 8401 Non-stop Airbus A220-300 (223) 2:31 Effective from 2026-10-25
Codeshare flight, operated by Air Canada.(AC 672)
Daily 08:15 Montreal-Trudeau (YUL) 12:16 Saint John's (YYT)
UA 8401 Non-stop Boeing 737 MAX 8 (7M8) 2:31 Effective 2026-05-01 through 2026-06-17
Codeshare flight, operated by Air Canada.(AC 672)
Mon-Sat 08:15 Montreal-Trudeau (YUL) 12:15 Saint John's (YYT)
UA 8401 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-06-18 through 2026-07-01
Codeshare flight, operated by Air Canada.(AC 672)
Sun 08:15 Montreal-Trudeau (YUL) 12:25 Saint John's (YYT)
UA 8401 Non-stop Embraer EMB 175 (E75) 2:40 Effective 2026-06-21 through 2026-09-06
Codeshare flight, operated by Air Canada.(AC 8208)
Thu 08:15 Montreal-Trudeau (YUL) 12:15 Saint John's (YYT)
UA 8401 Non-stop Airbus A220-300 (223) 2:30 Effective 2026-07-02 through 2026-08-13
Codeshare flight, operated by Air Canada.(AC 672)
Mon-Wed,Fri,Sat 08:15 Montreal-Trudeau (YUL) 12:15 Saint John's (YYT)
UA 8401 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-07-03 through 2026-08-19
Codeshare flight, operated by Air Canada.(AC 672)
Mon-Sat 08:15 Montreal-Trudeau (YUL) 12:15 Saint John's (YYT)
UA 8401 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-08-20 through 2026-09-07
Codeshare flight, operated by Air Canada.(AC 672)
Daily 08:30 Montreal-Trudeau (YUL) 12:28 Saint John's (YYT)
UA 8401 Non-stop Airbus A319 (319) 2:28 Effective 2026-09-08 through 2026-10-24
Codeshare flight, operated by Air Canada.(AC 1990)


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United Airlines flight UA 8401:
Montreal-Trudeau - Saint John's
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
United Airlines UA8401
08:10
Montreal-Trudeau (YUL)

12:11
Saint John's (YYT)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 672)
Duration: 2:31, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8401
08:15
Montreal-Trudeau (YUL)

12:16
Saint John's (YYT)
Effective 2026-05-01 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 672)
Duration: 2:31, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
United Airlines UA8401
08:15
Montreal-Trudeau (YUL)

12:15
Saint John's (YYT)
Effective 2026-06-18 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 672)
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
United Airlines UA8401
08:15
Montreal-Trudeau (YUL)

12:25
Saint John's (YYT)
Effective 2026-06-21 through 2026-09-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 8208)
Duration: 2:40, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8401
08:15
Montreal-Trudeau (YUL)

12:15
Saint John's (YYT)
Effective 2026-07-02 through 2026-08-13
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 672)
Duration: 2:30, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8401
08:15
Montreal-Trudeau (YUL)

12:15
Saint John's (YYT)
Effective 2026-07-03 through 2026-08-19
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 672)
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
United Airlines UA8401
08:15
Montreal-Trudeau (YUL)

12:15
Saint John's (YYT)
Effective 2026-08-20 through 2026-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 672)
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
United Airlines UA8401
08:30
Montreal-Trudeau (YUL)

12:28
Saint John's (YYT)
Effective 2026-09-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 1990)
Duration: 2:28, non-stop
Airbus A319 (319)
  • UA 8401 is a domestic flight departing from the Montreal-Trudeau airport (YUL) and arriving at Saint John's airport (YYT).
  • The flight distance is 1005 miles, or 1617 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-3.5 . 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 2:28 and 2:40.
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