WS1500 CalgaryYYC · 10:00 San FranciscoSFO · 12:00
WS1500 by WestJet flies from Calgary (YYC) to San Francisco (SFO) for the Mon, Sep 7 departure.
arrived at SFO · 4 min late
Where the minutes go
last 3 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
Weather-conditioned outlook for this flight right now
Early read, sample still buildingDriven mainly by SFO (San Francisco), currently flying VFR (visual). 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.
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 Calgary to San Francisco flights today
same route · WestJetIf WS1500 is cancelled, these are the other WestJet nonstop flights from Calgary to San Francisco on the same day, with scheduled departure times in YYC local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WS1500 actually runs
Pro Flight Search has tracked every published board update for WS1500 across the YYC and SFO boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed +4 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how WS1500 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: CFRYV, CFEWJ, CGRAG, CGZWS.
Board clocks recorded as YYC and SFO published them.
Planning around WS1500? 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 — WS1500 Calgary to San Francisco on-time performance, measured from the YYC and SFO airport boards.
https://proflightsearch.com/flight/WS1500
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