WN3031Southwest Airlines · LAS → SEA
live · 20m ago
Route confirmed Southwest Airlines

WN3031 Las VegasLAS SeattleSEA

WN3031 by Southwest Airlines flies from Las Vegas (LAS) to Seattle (SEA).

Right nowNext departure today Operates daily
16:00

scheduled from LAS

The route today

live boards
LASLas VegasOn-time likelyLAS delay board →
SEASeattleHigh riskSEA delay board →
LAS→SEAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
37%Chance of 15+ min delay
0.9%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at LAS and SEA 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 at Las Vegas

Forecast

Sun 8 Nov, local date

High24°Clikely 23°C to 25°C
Low13°Clikely 12°C to 14°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Seattle

Forecast

Sun 8 Nov, local date

High13°Clikely 12°C to 15°C
Low8°Clikely 6°C to 10°C
  • 89% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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 Seattle flights today

same route · Southwest Airlines
WN2821departs 07:45
WN1971departs 09:05
WN948departs 09:05
WN4386departs 15:30
WN4573departs 15:35
WN2850departs 16:40

If WN3031 is cancelled, these are the other Southwest Airlines nonstop flights from Las Vegas to Seattle 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 WN3031 actually runs

Pro Flight Search has tracked every published board update for WN3031 across the LAS and SEA 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 SEA.

The verdict above is that record speaking, so it reflects how WN3031 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around WN3031? 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: WN3031 Las Vegas to Seattle on-time performance, measured from the LAS and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3031
How we measure this →