United Airlines
flight
UA 8418:
Saint John's - Montreal-Trudeau
Saint John's - Montreal-Trudeau
FLIGHT SCHEDULE
Direct Codeshare Flights:
United Airlines UA8418
Effective 2026-05-01 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 677)
Duration: 2:47, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
United Airlines UA8418
Effective 2026-06-18 through 2026-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 677)
Duration: 2:49, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
United Airlines UA8418
Valid until 2026-01-03
Mon
Tue
Wed
Thu
-
-
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 677)
Duration: 3:10, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8418
Valid until 2026-02-26
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by Air Canada.
(AC 7789)
Duration: 3:10, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8418
Effective 2026-01-05 through 2026-01-30
Mon
Tue
Wed
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 677)
Duration: 3:10, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8418
Operates only on 2026-01-10
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 7789)
Duration: 3:07, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8418
Effective 2026-01-17 through 2026-01-31
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 1523)
Duration: 3:10, non-stop Airbus A319 (319)
Direct Codeshare Flights:
United Airlines UA8418
Operates only on 2026-02-28
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 1523)
Duration: 3:10, non-stop Airbus A319 (319)
Direct Codeshare Flights:
United Airlines UA8418
Operates only on 2026-03-29
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by Air Canada.
(AC 8211)
Duration: 2:47, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8418
Effective 2026-03-30 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 677)
Duration: 2:47, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8418
Effective 2026-09-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 1995)
Duration: 2:50, non-stop Airbus A319 (319)
Direct Codeshare Flights:
United Airlines UA8418
Effective 2026-02-02 through 2026-02-20
Mon
Tue
Wed
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 677)
Duration: 3:10, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8418
Operates only on 2026-02-21
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 1523)
Duration: 3:10, non-stop Airbus A319 (319)
Direct Codeshare Flights:
United Airlines UA8418
Effective 2026-02-23 through 2026-03-04
Mon
Tue
Wed
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Air Canada.
(AC 677)
Duration: 3:10, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8418
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 677)
Duration: 3:10, non-stop Airbus A220-300 (223)
- UA 8418 is a domestic flight departing from the Saint John's airport (YYT) and arriving at Montreal-Trudeau airport (YUL).
- The flight distance is 1005 miles, or 1617 km.
- The timezone of the departure airport is UTC-3.5 , and the timezone of the arrival airport is UTC-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 2:47 and 3:10.