United Airlines
flight
UA 8344:
Chicago O'Hare - Montreal-Trudeau
Chicago O'Hare - Montreal-Trudeau
FLIGHT SCHEDULE
Direct Codeshare Flights:
United Airlines UA8344
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 522)
Duration: 2:07, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8344
Effective 2026-01-05 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8960)
Duration: 2:11, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8344
Effective 2026-01-18 through 2026-01-30
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Air Canada.
(AC 8960)
Duration: 2:11, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8344
Effective 2026-01-31 through 2026-02-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8960)
Duration: 2:11, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8344
Effective 2026-03-01 through 2026-03-20
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Air Canada.
(AC 8960)
Duration: 2:05, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8344
Effective 2026-03-02 through 2026-03-21
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 522)
Duration: 2:07, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8344
Effective 2026-03-22 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 522)
Duration: 2:07, non-stop Airbus A220-300 (223)
Direct Codeshare Flights:
United Airlines UA8344
Operates only on 2026-03-27
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 8960)
Duration: 2:05, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8344
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8960)
Duration: 2:05, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8344
Effective 2026-09-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8962)
Duration: 2:19, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8344
Effective 2026-03-29 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8962)
Duration: 2:10, non-stop Canadair CRJ 900 (CR9)
- UA 8344 is an international flight departing from Chicago O'Hare airport, United States (ORD) and arriving at Montreal-Trudeau airport, Canada (YUL).
- The flight distance is 745 miles, or 1200 km.
- The timezone of the departure airport is UTC-6 , 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 2:05 and 2:19.