WS1591 AtlantaATL · 14:25 CalgaryYYC · 17:10
WS1591 by WestJet flies from Atlanta (ATL) to Calgary (YYC) for the Mon, Sep 7 departure.
estimated arrival at YYC · local time · ~11 min from now
position updated 4m ago · checking again in 90s
Live position · flown path, last 4h 2m
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
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at ATL 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.
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 Atlanta to Calgary flights today
same route · WestJetIf WS1591 is cancelled, these are the other WestJet nonstop flights from Atlanta to Calgary on the same day, with scheduled departure times in ATL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WS1591 actually runs
Pro Flight Search has tracked every published board update for WS1591 across the ATL and YYC boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left a little late (~16 min) but landed about 18 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how WS1591 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: CGWSI, CGLVU, CFTXF, C-FTXF.
Board clocks recorded as ATL and YYC published them.
Planning around WS1591? 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 — WS1591 Atlanta to Calgary on-time performance, measured from the ATL and YYC airport boards.
https://proflightsearch.com/flight/WS1591
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