WN4271Southwest Airlines · LAS → LAX
live · 42m ago
Route confirmed Southwest Airlines

WN4271 Las VegasLAS · 20:40 Los AngelesLAX · 21:50

WN4271 by Southwest Airlines flies from Las Vegas (LAS) to Los Angeles (LAX).

Right nowNext departure tomorrow Operates daily
20:40

scheduled from LAS

Typical gate push+5 minmedian posted departure
Typical arrival+36 minmedian over 3 operations

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
09-08
+5 gate · +36 arrival
09-07
+5 gate · +36 arrival
09-06
+16 gate · −9 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
LASLas VegasOn-time likelyLAS delay board →
LAXLos AngelesOn-time likelyLAX delay board →
LAS→LAXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
41%Chance of 15+ min delay
1.1%Chance of cancellation
+8 minAvg hub delay right now

Conditions at LAS and LAX 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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Las Vegas to Los Angeles flights today

same route · Southwest Airlines
WN4649departs 06:05
WN790departs 06:15
WN335departs 08:45
WN1004departs 09:00
WN607departs 10:10
WN4878departs 11:55

If WN4271 is cancelled, these are the other Southwest Airlines nonstop flights from Las Vegas to Los Angeles 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 WN4271 actually runs

Pro Flight Search has tracked every published board update for WN4271 across the LAS and LAX boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed +38 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN4271 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
09-08LAS 20:40 20:45 (+5)LAX 21:50 22:26 (+36)
09-07LAS 20:40 20:45 (+5)LAX 21:50 22:26 (+36)
09-06LAS 10:50 11:06 (+16)LAX 12:15 12:06 (−9)

Aircraft

Recent tails: N938WN, N8744B.

Board clocks recorded as LAS and LAX published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — WN4271 Las Vegas to Los Angeles on-time performance, measured from the LAS and LAX airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4271
How we measure this →