WS4157 Las VegasLAS VancouverYVR
WS4157 by WestJet flies from Las Vegas (LAS) to Vancouver (YVR).
scheduled from LAS
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LAS and YVR 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 Las Vegas to Vancouver flights today
same route · WestJetIf WS4157 is cancelled, these are the other WestJet nonstop flights from Las Vegas to Vancouver on the same day, with scheduled departure times in LAS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WS4157 actually runs
Pro Flight Search has tracked every published board update for WS4157 across the LAS and YVR boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at LAS and YVR.
The verdict above is that record speaking, so it reflects how WS4157 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WS4157? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WS4157 Las Vegas to Vancouver on-time performance, measured from the LAS and YVR airport boards.
https://proflightsearch.com/flight/WS4157
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