WN4235Southwest Airlines · SAN → LAS
live · 5m ago
Route confirmed Southwest Airlines

WN4235 San DiegoSAN · 22:35 Las VegasLAS · 00:15

WN4235 by Southwest Airlines flies from San Diego (SAN) to Las Vegas (LAS) for the Fri, Oct 23 departure.

Right nowDescending into Las Vegas · off blocks 22:29 · 6 min early
23:47

estimated arrival at LAS · local time · ~10 min from now

LivePosition · updated 5m ago
SAN18 mi · ~10 min leftLAS
7,200 ftAltitudedescending
250 mphSpeed217 kt
36°Direction

Live position · flown path, last 46 min

Typical gate push−6 minmedian posted departure
Typical arrival−28 minmedian over 1 operations
Wins back in air~22 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
SANSan DiegoOn-time likelySAN delay board →
LASLas VegasOn-time likelyLAS delay board →
SAN→LASevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
56%Chance of 15+ min delay
1.1%Chance of cancellation
+19 minAvg hub delay right now

Conditions at SAN 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 departures
061422
M
T
W
T
F
S
S

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

Other San Diego to Las Vegas flights today

same route · Southwest Airlines
WN3022departs 06:50
WN1553departs 07:00
WN882departs 07:00
WN2026departs 07:10
WN1049departs 07:45
WN4349departs 08:20

If WN4235 is cancelled, these are the other Southwest Airlines nonstop flights from San Diego to Las Vegas on the same day, with scheduled departure times in SAN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN4235 actually runs

Pro Flight Search has tracked every published board update for WN4235 across the SAN and LAS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed -6 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN4235 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-23SAN 22:35 22:29 (−6)LAS 00:15 23:47 (−28)

Board clocks recorded as SAN and LAS published them.

Planning around WN4235? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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 — WN4235 San Diego to Las Vegas on-time performance, measured from the SAN and LAS airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4235
How we measure this →