United Airlines flight UA 8452: Chicago O'Hare - Montreal-Trudeau

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:15 Chicago O'Hare (ORD) 2 10:20 Montreal-Trudeau (YUL)
UA 8452 Non-stop Canadair CRJ 900 (CR9) 2:05 Valid until 2026-03-28
Codeshare flight, operated by Air Canada.(AC 8958)
Daily 07:15 Chicago O'Hare (ORD) 2 10:20 Montreal-Trudeau (YUL)
UA 8452 Non-stop Canadair CRJ 900 (CR9) 2:05 Effective from 2026-10-25
Codeshare flight, operated by Air Canada.(AC 8958)
Daily 08:40 Chicago O'Hare (ORD) 2 11:51 Montreal-Trudeau (YUL)
UA 8452 Non-stop Canadair CRJ 900 (CR9) 2:11 Effective 2026-03-29 through 2026-04-30
Codeshare flight, operated by Air Canada.(AC 8958)
Daily 08:40 Chicago O'Hare (ORD) 2 11:59 Montreal-Trudeau (YUL)
UA 8452 Non-stop Embraer EMB 175 (E75) 2:19 Effective 2026-09-08 through 2026-10-24
Codeshare flight, operated by Air Canada.(AC 8960)
Daily 10:45 Chicago O'Hare (ORD) 2 13:56 Montreal-Trudeau (YUL)
UA 8452 Non-stop Embraer EMB 175 (E75) 2:11 Effective 2026-05-01 through 2026-06-17
Codeshare flight, operated by Air Canada.(AC 8960)
Mon-Sat 10:45 Chicago O'Hare (ORD) 2 14:03 Montreal-Trudeau (YUL)
UA 8452 Non-stop Embraer EMB 175 (E75) 2:18 Effective 2026-06-18 through 2026-09-07
Codeshare flight, operated by Air Canada.(AC 8960)
Sun 10:45 Chicago O'Hare (ORD) 2 14:08 Montreal-Trudeau (YUL)
UA 8452 Non-stop Canadair CRJ 900 (CR9) 2:23 Effective 2026-06-21 through 2026-09-06
Codeshare flight, operated by Air Canada.(AC 8960)


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United Airlines flight UA 8452:
Chicago O'Hare - Montreal-Trudeau
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
United Airlines UA8452
07:15
Chicago O'Hare (ORD) 2

10:20
Montreal-Trudeau (YUL)
Valid until 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8958)
Duration: 2:05, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8452
07:15
Chicago O'Hare (ORD) 2

10:20
Montreal-Trudeau (YUL)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8958)
Duration: 2:05, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8452
08:40
Chicago O'Hare (ORD) 2

11:51
Montreal-Trudeau (YUL)
Effective 2026-03-29 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8958)
Duration: 2:11, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8452
08:40
Chicago O'Hare (ORD) 2

11:59
Montreal-Trudeau (YUL)
Effective 2026-09-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8960)
Duration: 2:19, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8452
10:45
Chicago O'Hare (ORD) 2

13:56
Montreal-Trudeau (YUL)
Effective 2026-05-01 through 2026-06-17
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 UA8452
10:45
Chicago O'Hare (ORD) 2

14:03
Montreal-Trudeau (YUL)
Effective 2026-06-18 through 2026-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 8960)
Duration: 2:18, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8452
10:45
Chicago O'Hare (ORD) 2

14:08
Montreal-Trudeau (YUL)
Effective 2026-06-21 through 2026-09-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Air Canada. (AC 8960)
Duration: 2:23, non-stop
Canadair CRJ 900 (CR9)
  • UA 8452 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 2:23.
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