United Airlines
flight
UA 8187:
New York LaGuardia - Montreal-Trudeau
New York LaGuardia - Montreal-Trudeau
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FLIGHT SCHEDULE
Direct Codeshare Flights:
United Airlines UA8187
Operates only on 2026-01-01
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:27, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8187
Effective 2026-01-02 through 2026-01-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:36, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8187
Effective 2026-01-15 through 2026-01-17
Mon
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Tue
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Wed
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Thu
Fri
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Sat
Sun
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Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:36, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8187
Effective 2026-01-16 through 2026-01-26
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:36, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8187
Operates only on 2026-01-24
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:36, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8187
Effective 2026-01-27 through 2026-01-31
Mon
-
-
Tue
Wed
-
-
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:36, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8187
Effective 2026-02-01 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:27, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8187
Effective 2026-02-22 through 2026-02-27
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:27, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8187
Effective 2026-03-01 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:36, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8187
Effective 2026-03-29 through 2026-04-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:30, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8187
Operates only on 2026-04-15
Mon
-
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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-
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:37, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8187
Effective 2026-04-16 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:30, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8187
Effective 2026-06-21 through 2026-09-06
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
-
-
Sun
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:30, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8187
Operates only on 2026-02-21
Mon
-
-
Tue
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Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:27, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8187
Effective 2026-05-01 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:37, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8187
Effective 2026-06-18 through 2026-08-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:45, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8187
Effective 2026-08-04 through 2026-08-25
Mon
-
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Tue
Wed
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Thu
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-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:30, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8187
Effective 2026-08-05 through 2026-08-31
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:45, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8187
Effective 2026-09-01 through 2026-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:45, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8187
Operates only on 2026-02-28
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:27, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
United Airlines UA8187
Effective 2026-09-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:32, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8187
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8641)
Duration: 1:36, non-stop Embraer EMB 175 (E75)
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Parallax here LGA-YUL
- UA 8187 is an international flight departing from New York LaGuardia airport, United States (LGA) and arriving at Montreal-Trudeau airport, Canada (YUL).
- The flight distance is 324 miles, or 521 km.
- The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:27 and 1:45.