WN2977 Las VegasLAS · 06:55 St LouisSTL · 12:05
WN2977 by Southwest Airlines flies from Las Vegas (LAS) to St Louis (STL).
scheduled from LAS
Where the minutes go
last 5 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −20 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LAS and STL 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Las Vegas to St Louis flights today
same route · Southwest AirlinesIf WN2977 is cancelled, these are the other Southwest Airlines nonstop flights from Las Vegas to St Louis on the same day, with scheduled departure times in LAS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN2977 actually runs
Pro Flight Search has tracked every published board update for WN2977 across the LAS and STL boards: schedule changes, gate pushes and actual clocks. Usually lands ~17 min early. Based on 4 confirmed landings · 3/4 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how WN2977 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N8773Q, N886GK, N7734H.
Board clocks recorded as LAS and STL published them.
Planning around WN2977? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — WN2977 Las Vegas to St Louis on-time performance, measured from the LAS and STL airport boards.
https://proflightsearch.com/flight/WN2977
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