WN4357Southwest Airlines · LAS → AUS
live · 12m ago
Route confirmed Southwest Airlines

WN4357 Las VegasLAS · 17:55 AustinAUS · 00:25

WN4357 by Southwest Airlines flies from Las Vegas (LAS) to Austin (AUS) for the Sat, Oct 17 departure.

Right nowScheduled · gate B22
17:55

departs LAS · on schedule

Typical arrival+102 minmedian over 2 operations

The route today

live boards
LASLas VegasModerate riskLAS delay board →
AUSAustinHigh riskAUS delay board →
LAS→AUSevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
1.3%Chance of cancellation
+8 minAvg hub delay right now

Conditions at LAS and AUS 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 Austin flights today

same route · Southwest Airlines
WN1286departs 05:00
WN1842departs 06:15
WN2238departs 06:25
WN488departs 06:45
WN1651departs 07:25
WN130departs 07:50

If WN4357 is cancelled, these are the other Southwest Airlines nonstop flights from Las Vegas to Austin 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 WN4357 actually runs

Pro Flight Search has tracked every published board update for WN4357 across the LAS and AUS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +102 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN4357 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
10-16LAS 19:50AUS 00:25 01:52 (+87)
10-15LAS AUS 00:25 02:07 (+102)

Aircraft

Recent tails: N8825Q, N8902Q.

Board clocks recorded as LAS and AUS 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 — WN4357 Las Vegas to Austin on-time performance, measured from the LAS and AUS airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4357
How we measure this →