AC1557 New YorkEWR MontréalYUL · 11:59
AC1557 by Air Canada flies from New York (EWR) to Montréal (YUL) for the Fri, Sep 11 departure.
arrival expected at YUL · 9 min early
board checked 122m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at EWR and YUL 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 New York to Montréal flights today
same route · Air CanadaIf AC1557 is cancelled, this is the other Air Canada nonstop flight from New York to Montréal on the same day, with scheduled departure times in EWR local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AC1557 actually runs
Pro Flight Search has tracked every published board update for AC1557 across the EWR and YUL boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed -21 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AC1557 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: C-GYLY, C-FCZF.
Board clocks recorded as EWR and YUL published them.
Planning around AC1557? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AC1557 New York to Montréal on-time performance, measured from the EWR and YUL airport boards.
https://proflightsearch.com/flight/AC1557
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