AC8544 TorontoYTZ BostonBOS · 14:02
AC8544 by Air Canada flies from Toronto (YTZ) to Boston (BOS) for the Tue, Sep 22 departure.
arrival expected at BOS · on schedule
board checked 3m ago · checking again in 45s
Where the minutes go
last 5 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 +73 min · 3 cancelled · 5 operations tracked
The route today
live boardsHow AC8544 actually runs
Pro Flight Search has tracked every published board update for AC8544 across the YTZ and BOS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +73 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AC8544 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as YTZ and BOS published them.
Planning around AC8544? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AC8544 Toronto to Boston on-time performance, measured from the YTZ and BOS airport boards.
https://proflightsearch.com/flight/AC8544
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