WS4103 CancúnCUN VancouverYVR · 18:05
WS4103 by WestJet flies from Cancún (CUN) to Vancouver (YVR).
scheduled from CUN
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at CUN 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 Cancún to Vancouver flights
same route · WestJetIf WS4103 is cancelled, this is the other WestJet nonstop flight from Cancún to Vancouver, with scheduled departure times in CUN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WS4103 actually runs
Pro Flight Search has tracked every published board update for WS4103 across the CUN and YVR boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed -22 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how WS4103 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: C-FHCM.
Board clocks recorded as CUN and YVR published them.
Planning around WS4103? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WS4103 Cancún to Vancouver on-time performance, measured from the CUN and YVR airport boards.
https://proflightsearch.com/flight/WS4103
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