AC404 TorontoYYZ · 09:00 MontréalYUL · 10:25
AC404 by Air Canada flies from Toronto (YYZ) to Montréal (YUL).
scheduled from YYZ
⚖ AC404 typically leaves +14 and lands −20. The air wins minutes back.Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −20 min · 1 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at YYZ and YUL are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 Toronto to Montréal flights today
same route · Air CanadaIf AC404 is cancelled, these are the other Air Canada nonstop flights from Toronto to Montréal on the same day, with scheduled departure times in YYZ local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How AC404 actually runs
Pro Flight Search has tracked every published board update for AC404 across the YYZ and YUL boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min early. Based on 14 confirmed landings · 14/14 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how AC404 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-FCZF, C-FCQD, C-FDGQ, C-FCYX.
Board clocks recorded as YYZ and YUL published them.
Planning around AC404? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: AC404 Toronto to Montréal on-time performance, measured from the YYZ and YUL airport boards.
https://proflightsearch.com/flight/AC404
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