WN1646 San JoseSJC DenverDEN
WN1646 by Southwest Airlines flies from San Jose (SJC) to Denver (DEN).
scheduled from SJC
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SJC and DEN 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 San Jose to Denver flights today
same route · Southwest AirlinesIf WN1646 is cancelled, these are the other Southwest Airlines nonstop flights from San Jose to Denver on the same day, with scheduled departure times in SJC local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN1646 actually runs
Pro Flight Search has tracked every published board update for WN1646 across the SJC and DEN boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at SJC and DEN.
The verdict above is that record speaking, so it reflects how WN1646 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WN1646? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN1646 San Jose to Denver on-time performance, measured from the SJC and DEN airport boards.
https://proflightsearch.com/flight/WN1646
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