WN2172Southwest Airlines · LAS → HOU
live · 10m ago
Route confirmed Southwest Airlines

WN2172 Las VegasLAS HoustonHOU

WN2172 by Southwest Airlines flies from Las Vegas (LAS) to Houston (HOU).

Right nowNext departure tomorrow Operates daily
07:55

scheduled from LAS

The route today

live boards
LASLas VegasOn-time likelyLAS delay board →
HOUHoustonOn-time likelyHOU delay board →
LAS→HOUevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
42%Chance of 15+ min delay
0.4%Chance of cancellation
+8 minTypical airport delay in this weather

Conditions at LAS and HOU are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 Houston with Southwest Airlines · Fri 30 Oct, local date

Outlook: elevated
Chance a departure is cancelled
0.2%1.4× usual
Chance a departure leaves 60+ min late
10%1.7× usual

Forecast weather: 80% chance of rain at Las Vegas

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 8 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 Houston flights today

same route · Southwest Airlines
WN2302departs 00:55
WN2305departs 00:55
WN18departs 05:05
WN197departs 05:05
WN1596departs 05:10
WN17departs 06:00

If WN2172 is cancelled, these are the other Southwest Airlines nonstop flights from Las Vegas to Houston on the same day, with scheduled departure times in LAS local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How WN2172 actually runs

Pro Flight Search has tracked every published board update for WN2172 across the LAS and HOU boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at LAS and HOU.

The verdict above is that record speaking, so it reflects how WN2172 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around WN2172? 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: WN2172 Las Vegas to Houston on-time performance, measured from the LAS and HOU airport boards.

Canonical URL
https://proflightsearch.com/flight/WN2172
How we measure this →