AC8634 MontréalYUL New YorkLGA
AC8634 by Air Canada Jetz flies from Montréal (YUL) to New York (LGA).
scheduled from YUL
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at YUL and LGA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Montréal to New York flights today
same route · Air Canada JetzIf AC8634 is cancelled, these are the other Air Canada Jetz nonstop flights from Montréal to New York on the same day, with scheduled departure times in YUL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AC8634 actually runs
Pro Flight Search has tracked every published board update for AC8634 across the YUL and LGA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 5.0/100. Based on airport operations, weather, and cached board history at YUL and LGA.
The verdict above is that record speaking, so it reflects how AC8634 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around AC8634? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AC8634 Montréal to New York on-time performance, measured from the YUL and LGA airport boards.
https://proflightsearch.com/flight/AC8634
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