AC 8646 Montreal to New York Flight Status

Air Canada Flight AC8646 from Montreal Pierre Elliott Trudeau Airport YUL to New York LaGuardia Airport LGA is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on March 29th, 2026.
Check the table below for AC8646's most recent flight history:

AC 8646 Flight Status & Schedule

Date Departure Arrival Status
Mar 29 20:00 21:30
Unknown
Track >
Mar 28 20:15 21:32
Unknown
Track >
Mar 27 20:00 21:33
Cancelled
Track >
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Mar 26 20:00 21:33
En-Route
Track >
Mar 26 19:59 21:33
Cancelled
Track >

Air Canada AC 8646 Montreal to New York Flight Information

Air Canada Flight AC8646 connects Montreal, Canada to New York, United States, taking off from Montreal Pierre Elliott Trudeau Airport YUL and landing at New York LaGuardia Airport LGA.

What is the On-Time Performance (OTP) of Air Canada Flight AC8646 Montreal to New York?

The Airportia On-Time Performance Rating for Air Canada Flight AC8646 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AC8646 arriving at?

Flight AC8646 arrives at New York LaGuardia Airport (LGA) Terminal B.

When was the latest AC8646 flight?

The latest flight took off on Monday, March 30th, 2026 with the flight status being Unknown on 21:30.

How else can the flight AC8646 be referenced as?

This Air Canada flight can also be referenced as ACA8646, AC 8646, ACA 8646.

How often is flight AC8646 delayed?

On average, 0% of all AC8646 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AC8646 flight or baggage issues?

If your AC8646 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our AC8646 Flight Tracker above for more details.

AC8646 and Montreal YUL to New York LGA Flights

Flight AC8646 is code-shared by 2 airlines using the flight numbers LH6816, UA8400

Other flights departing from Montreal YUL: AC1731, PD2488, AC1731, WS2898

Other flights arriving at New York LGA: AA4445, AA2265, AA4704, WN208

All flights connecting Montreal YUL to New York LGA.

AC8646 Air Canada Flight: Montreal to New York Route Map

AC8646 Air Canada Flight Map: Montreal to New York
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.