WN5090Southwest Airlines · BUF → LAS
live · 10m ago
Route confirmed Southwest Airlines

WN5090 BuffaloBUF Las VegasLAS

WN5090 by Southwest Airlines flies from Buffalo (BUF) to Las Vegas (LAS).

Right nowNext departure tomorrow Operates daily
09:35

scheduled from BUF

The route today

live boards
BUFBuffaloOn-time likelyBUF delay board →
LASLas VegasOn-time likelyLAS delay board →
BUF→LASevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
1.4%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at BUF and LAS 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 BUF

Forecast

Thu 5 Nov, local date

High18°Clikely 17°C to 19°C
Low12°Clikely 10°C to 14°C
  • 95% 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.

Tomorrow at LAS

Forecast

Thu 5 Nov, local date

High21°Clikely 20°C to 22°C
Low11°Clikely 10°C to 12°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.

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 Buffalo to Las Vegas flights today

same route · Southwest Airlines
WN4518departs 06:30
WN504departs 07:00
WN5026departs 13:50
WN271departs 15:25
WN498departs 15:55

If WN5090 is cancelled, these are the other Southwest Airlines nonstop flights from Buffalo to Las Vegas on the same day, with scheduled departure times in BUF 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 WN5090 actually runs

Pro Flight Search has tracked every published board update for WN5090 across the BUF and LAS boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at BUF and LAS.

The verdict above is that record speaking, so it reflects how WN5090 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around WN5090? 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: WN5090 Buffalo to Las Vegas on-time performance, measured from the BUF and LAS airport boards.

Canonical URL
https://proflightsearch.com/flight/WN5090
How we measure this →