United Airlines
flight
UA 8377:
Montreal-Trudeau - Dallas Fort Worth
Montreal-Trudeau - Dallas Fort Worth
FLIGHT SCHEDULE
Direct Codeshare Flights:
United Airlines UA8377
Effective 2026-09-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 1071)
Duration: 4:05, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8377
Effective 2026-04-01 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8813)
Duration: 4:05, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8377
Effective 2026-02-03 through 2026-03-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8813)
Duration: 4:35, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8377
Effective 2026-05-01 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 1071)
Duration: 4:20, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8377
Effective 2026-06-18 through 2026-06-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 1071)
Duration: 4:09, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8377
Operates only on 2026-06-30
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 1071)
Duration: 4:09, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
United Airlines UA8377
Effective 2026-07-01 through 2026-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 1071)
Duration: 4:09, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8377
Valid until 2026-02-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8813)
Duration: 4:09, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8377
Effective 2026-03-02 through 2026-03-03
Mon
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 8813)
Duration: 4:35, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8377
Effective 2026-03-04 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8813)
Duration: 4:09, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8377
Effective 2026-03-29 through 2026-03-31
Mon
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by Air Canada.
(AC 8813)
Duration: 4:05, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8377
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8813)
Duration: 4:09, non-stop Canadair CRJ 900 (CR9)
- UA 8377 is an international flight departing from Montreal-Trudeau airport, Canada (YUL) and arriving at Dallas Fort Worth airport, United States (DFW).
- The flight distance is 1510 miles, or 2430 km.
- The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . 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 4:05 and 4:35.