WN4188 OaklandOAK · 22:15 Las VegasLAS · 23:50
WN4188 by Southwest Airlines flies from Oakland (OAK) to Las Vegas (LAS).
scheduled from OAK
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at OAK 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 Oakland to Las Vegas flights today
same route · Southwest AirlinesIf WN4188 is cancelled, these are the other Southwest Airlines nonstop flights from Oakland to Las Vegas on the same day, with scheduled departure times in OAK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN4188 actually runs
Pro Flight Search has tracked every published board update for WN4188 across the OAK and LAS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed +46 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN4188 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: N8811L.
Board clocks recorded as OAK and LAS published them.
Planning around WN4188? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — WN4188 Oakland to Las Vegas on-time performance, measured from the OAK and LAS airport boards.
https://proflightsearch.com/flight/WN4188
.