WS1627 BostonBOS · 07:25 CalgaryYYC · 10:50
WS1627 by WestJet flies from Boston (BOS) to Calgary (YYC) for the Tue, Sep 8 departure.
estimated arrival at YYC · local time · ~35 min from now
position updated 3m ago · checking again in 90s
Live position · flown path, last 4h 32m
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BOS and YYC 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 Boston to Calgary flights today
same route · WestJetIf WS1627 is cancelled, this is the other WestJet nonstop flight from Boston to Calgary on the same day, with scheduled departure times in BOS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WS1627 actually runs
Pro Flight Search has tracked every published board update for WS1627 across the BOS and YYC boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: left about 8 min early but landed about 19 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how WS1627 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: CFZWS, CGISM, CGLVU.
Board clocks recorded as BOS and YYC published them.
Planning around WS1627? 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 — WS1627 Boston to Calgary on-time performance, measured from the BOS and YYC airport boards.
https://proflightsearch.com/flight/WS1627
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