WN3702Southwest Airlines · SMF → LAS
live · 49m ago
Route confirmed Southwest Airlines

WN3702 SacramentoSMF Las VegasLAS

WN3702 by Southwest Airlines flies from Sacramento (SMF) to Las Vegas (LAS).

Right nowNext departure tomorrow Operates daily
06:15

scheduled from SMF

The route today

live boards
SMFSacramentoOn-time likelySMF delay board →
LASLas VegasOn-time likelyLAS delay board →
SMF→LASevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
44%Chance of 15+ min delay
0.5%Chance of cancellation
+8 minAvg hub delay right now

Conditions at SMF 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 →

Tomorrow on this route

Forecast

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

Outlook: about usual
Chance a departure leaves 60+ min late
10%1.1× usual

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 10 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 Sacramento to Las Vegas flights today

same route · Southwest Airlines
WN2048departs 05:25
WN3919departs 05:30
WN1320departs 06:15
WN4360departs 06:50
WN2323departs 07:25
WN1389departs 07:40

If WN3702 is cancelled, these are the other Southwest Airlines nonstop flights from Sacramento to Las Vegas on the same day, with scheduled departure times in SMF local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN3702 actually runs

Pro Flight Search has tracked every published board update for WN3702 across the SMF and LAS boards: schedule changes, gate pushes and actual clocks. Combined risk score: 6.8/100. Based on airport operations, weather, and cached board history at SMF and LAS.

The verdict above is that record speaking, so it reflects how WN3702 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around WN3702? 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 — WN3702 Sacramento to Las Vegas on-time performance, measured from the SMF and LAS airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3702
How we measure this →