WN5101 San JoseSJC · 10:40 Las VegasLAS · 12:15
WN5101 by Southwest Airlines flies from San Jose (SJC) to Las Vegas (LAS) for the Fri, Sep 18 departure.
estimated arrival at LAS · local time · past this estimate · waiting on the board
board checked 50m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 10:54 · typical taxi-out at SJC ≈ 5.1 min.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SJC and LAS 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 Las Vegas flights today
same route · Southwest AirlinesIf WN5101 is cancelled, these are the other Southwest Airlines nonstop flights from San Jose to Las Vegas 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 WN5101 actually runs
Pro Flight Search has tracked every published board update for WN5101 across the SJC and LAS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed +14 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN5101 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as SJC and LAS published them.
Planning around WN5101? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN5101 San Jose to Las Vegas on-time performance, measured from the SJC and LAS airport boards.
https://proflightsearch.com/flight/WN5101
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