WS4105 ChicagoORD CalgaryYYC
WS4105 by WestJet flies from Chicago (ORD) to Calgary (YYC).
scheduled from ORD
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD 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 Chicago to Calgary flights today
same route · WestJetIf WS4105 is cancelled, this is the other WestJet nonstop flight from Chicago to Calgary on the same day, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WS4105 actually runs
Pro Flight Search has tracked every published board update for WS4105 across the ORD and YYC boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at ORD and YYC.
The verdict above is that record speaking, so it reflects how WS4105 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WS4105? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WS4105 Chicago to Calgary on-time performance, measured from the ORD and YYC airport boards.
https://proflightsearch.com/flight/WS4105
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