WS645 TorontoYYZ · 15:50 CalgaryYYC · 18:10
WS645 by WestJet flies from Toronto (YYZ) to Calgary (YYC) for the Mon, Oct 19 departure.
estimated arrival at YYC · local time · ~3h 41m from now
position updated 3m ago · checking again in 90s
Live position · flown path, last 26 min
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
Early read, sample still buildingConditions at YYZ 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
Under low visibility at YYZ, WestJet has historically cancelled ~19% of flights, vs 2.3% in clear conditions, over the trailing 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 Calgary flights today
same route · WestJetIf WS645 is cancelled, these are the other WestJet nonstop flights from Toronto to Calgary on the same day, with scheduled departure times in YYZ local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WS645 actually runs
Pro Flight Search has tracked every published board update for WS645 across the YYZ and YYC boards: schedule changes, gate pushes and actual clocks. Usually lands ~20 min late. Based on 4 confirmed landings · 2/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how WS645 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: CFZXI, CGWLK, CFFPH, C-FFPH.
Board clocks recorded as YYZ and YYC published them.
Planning around WS645? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WS645 Toronto to Calgary on-time performance, measured from the YYZ and YYC airport boards.
https://proflightsearch.com/flight/WS645
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