WN378Southwest Airlines · LAS → DAL
live · 31m ago
Route confirmed Southwest Airlines

WN378 Las VegasLAS DallasDAL

WN378 by Southwest Airlines flies from Las Vegas (LAS) to Dallas (DAL).

Right nowNext departure today Operates daily
13:45

scheduled from LAS

The route today

live boards
LASLas VegasOn-time likelyLAS delay board →
DALDallasOn-time likelyDAL delay board →
LAS→DALevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
47%Chance of 15+ min delay
0.5%Chance of cancellation
+12 minTypical airport delay in this weather

Conditions at LAS and DAL 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 Dallas with Southwest Airlines · Sat 31 Oct, local date

Outlook: elevated
Chance a departure is cancelled
0.3%0.8× usual
Chance a departure leaves 60+ min late
11%1.3× usual

Forecast weather: 81% chance of rain at Las Vegas

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 11 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 Dallas flights today

same route · Southwest Airlines
WN113departs 05:00
WN382departs 05:00
WN18departs 05:05
WN1776departs 05:50
WN17departs 06:00
WN1524departs 06:25

If WN378 is cancelled, these are the other Southwest Airlines nonstop flights from Las Vegas to Dallas 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 WN378 actually runs

Pro Flight Search has tracked every published board update for WN378 across the LAS and DAL boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at LAS and DAL.

The verdict above is that record speaking, so it reflects how WN378 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around WN378? 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: WN378 Las Vegas to Dallas on-time performance, measured from the LAS and DAL airport boards.

Canonical URL
https://proflightsearch.com/flight/WN378
How we measure this →