United Airlines
flight
UA 8371:
Montreal-Trudeau - Chicago O'Hare
Montreal-Trudeau - Chicago O'Hare
FLIGHT SCHEDULE
Direct Codeshare Flights:
United Airlines UA8371
Effective 2026-05-01 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8961)
Duration: 2:38, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8371
Effective 2026-06-18 through 2026-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 8961)
Duration: 2:36, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8371
Effective 2026-09-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8961)
Duration: 2:34, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8371
Effective 2026-06-21 through 2026-09-06
Mon
-
-
Tue
-
-
Wed
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-
Thu
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Fri
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-
Sat
-
-
Sun
Codeshare flight, operated by Air Canada.
(AC 8961)
Duration: 2:29, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8371
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 521)
Duration: 2:53, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8371
Effective 2026-01-05 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8959)
Duration: 2:41, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8371
Effective 2026-01-18 through 2026-01-30
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Air Canada.
(AC 8959)
Duration: 2:41, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8371
Effective 2026-01-31 through 2026-02-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8959)
Duration: 2:41, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8371
Effective 2026-03-01 through 2026-03-20
Mon
-
-
Tue
-
-
Wed
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-
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Air Canada.
(AC 8963)
Duration: 2:45, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8371
Effective 2026-03-02 through 2026-03-21
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 521)
Duration: 2:53, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8371
Effective 2026-03-22 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 521)
Duration: 2:53, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8371
Operates only on 2026-03-27
Mon
-
-
Tue
-
-
Wed
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-
Thu
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-
Fri
Sat
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-
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 8963)
Duration: 2:45, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8371
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8963)
Duration: 2:45, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8371
Effective 2026-03-29 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8961)
Duration: 2:35, non-stop Canadair CRJ 900 (CR9)
- UA 8371 is an international flight departing from Montreal-Trudeau airport, Canada (YUL) and arriving at Chicago O'Hare airport, United States (ORD).
- The flight distance is 745 miles, or 1200 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 2:29 and 2:53.