WN4050Southwest Airlines · LAS → SAT
live · 2m ago
Route confirmed Southwest Airlines

WN4050 Las VegasLAS · 06:30 San AntonioSAT · 06:05

WN4050 by Southwest Airlines flies from Las Vegas (LAS) to San Antonio (SAT) for the Wed, Oct 28 departure.

Right nowIn the air to San Antonio
10:38

estimated arrival at SAT · local time · ~1h 56m from now

LivePosition · updated 2m ago
LAS1,021 mi · ~1h 56m leftSAT
27,000 ftAltitudecruising
558 mphSpeed485 kt
90°Direction

Live position · flown path, last 12 min

Typical gate push+1 minmedian posted departure

The route today

live boards
LASLas VegasOn-time likelyLAS delay board →
SATSan AntonioHigh riskSAT delay board →
LAS→SATevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
48%Chance of 15+ min delay
2.8%Chance of cancellation
+16 minAvg hub delay right now

Driven mainly by SAT (San Antonio), currently flying IFR (instrument). 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 →

Tomorrow on this route

Forecast

Las Vegas to San Antonio with Southwest Airlines · Thu 29 Oct, local date

Outlook: high
Chance a departure is cancelled
0.1%7.5× usual
Chance a departure leaves 60+ min late
15%1.7× usual

Forecast weather: 83% chance of rain at San Antonio

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 4 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 San Antonio flights today

same route · Southwest Airlines
WN1775departs 05:05
WN1016departs 05:50
WN1761departs 09:20
WN2050departs 10:10
WN2845departs 10:20
WN4607departs 11:40

If WN4050 is cancelled, these are the other Southwest Airlines nonstop flights from Las Vegas to San Antonio 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 WN4050 actually runs

Pro Flight Search has tracked every published board update for WN4050 across the LAS and SAT boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed +1 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN4050 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
10-27LAS 06:30 06:23 (−7)SAT 06:05
10-24LAS 07:35 07:36 (+1)SAT

Board clocks recorded as LAS and SAT published them.

Planning around WN4050? 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 — WN4050 Las Vegas to San Antonio on-time performance, measured from the LAS and SAT airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4050
How we measure this →