UA8431 Flight Status United Airlines: New York to Montreal (UAL8431)

United Airlines UA 8431

Landed On Time

LGA New York

Scheduled
06:00
Actual
06:16

Terminal: B | Gate: 53

Departure: Tue, Nov 3, 2026 · local time EST

New York LaGuardia Airport (LGA)

All LGA Departures >

YUL Montreal

Scheduled
07:29
Actual
07:12

Gate: 79

Arrival: Tue, Nov 3, 2026 · local time EST

Montreal Pierre Elliott Trudeau Airport (YUL)

All YUL Arrivals >

Landed 9h 50m ago 100%

LGA 06:16 YUL 07:12

522 km (324 mi) flown

Route map LGA to YUL Map of the great-circle route from New York LaGuardia Airport, United States to Montreal Pierre Elliott Trudeau Airport, Canada, 522 km. The plane shows an estimated position based on departure and arrival times. Map data: Natural Earth. LGA YUL Map data: Natural Earth

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 522 km / 324 miles · Scheduled Duration: 01:29 · Actual Duration: 00:56

UA 8431 Flight Status & Schedule United Airlines New York to Montreal

Date From To Departure Arrival Status Details
Nov 03 LGA YUL 06:16 07:12 Landed Track >
Nov 02 LGA YUL 06:11 07:08 Landed Track >
Nov 01 LGA YUL 06:17 07:17 Landed Track >
Oct 31 LGA YUL 06:10 07:09 Landed Track >
Oct 30 LGA YUL 06:06 07:05 Landed Track >
Oct 29 LGA YUL 06:21 07:15 Landed Track >
Oct 28 LGA YUL 06:06 07:01 Landed Track >
Oct 27 LGA YUL 06:03 07:05 Landed Track >
Oct 26 LGA YUL 06:00 07:30 Scheduled Track >

United Airlines flight UA 8431 links New York and Montreal, 522 km (324 mi) apart, and flies daily. The timetable allows 1 h 29 min, but the flight usually takes about 1 h, so it often makes up time. Today it left 16 minutes late and still landed at 07:12, 17 minutes early.

< All New York LGA Departures All Montreal YUL Arrivals >

About UA 8431

Route
New York LaGuardia Airport LGA to Montreal Pierre Elliott Trudeau Airport YUL
Distance
522 km (324 mi)
Typical flight time
1 h
Flies
Daily
On time
8 of the last 8
Usually departs from
Terminal B

UA 8431 FAQ

How long is the UA8431 flight?
The timetable allows 1 h 29 min. New York to Montreal is 522 km (324 mi).
How often is UA8431 late?
None of the last 8 flights arrived 15 or more minutes late.
Which days does UA8431 fly?
Daily: it was scheduled on each of the last 7 days.
Which terminal does UA8431 use?
It usually leaves from Terminal B at New York LaGuardia Airport (LGA). Check the flight card above for today's terminal and gate.
What other flight numbers does UA8431 have?
Also listed as UAL8431 (United Airlines' ICAO code) and UA 8431.

UA8431 and New York LGA to Montreal YUL Flights

Flight UA8431 is a code-share United Airlines flight of the Air Canada operated AC727.

Other flights departing from New York LGA: AA1413, AC701, B68375, B68355

Other flights arriving at Montreal YUL: EK243, AM680, AC727

All flights connecting New York LGA to Montreal YUL.