WN3870 BurbankBUR · 07:15 Las VegasLAS · 08:35
WN3870 by Southwest Airlines flies from Burbank (BUR) to Las Vegas (LAS) for the Fri, Oct 30 departure.
arrived at LAS · 15 min early
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BUR 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 on this route
ForecastBurbank to Las Vegas with Southwest Airlines · Sat 31 Oct, local date
- Chance a departure leaves 60+ min late
- 12%1.1× usual
Forecast weather: 82% chance of rain at Burbank; 81% chance of rain at Las Vegas
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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Burbank to Las Vegas flights today
same route · Southwest AirlinesIf WN3870 is cancelled, these are the other Southwest Airlines nonstop flights from Burbank to Las Vegas on the same day, with scheduled departure times in BUR 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 WN3870 actually runs
Pro Flight Search has tracked every published board update for WN3870 across the BUR and LAS boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: departed +16 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN3870 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: N283WN, N475WN.
Board clocks recorded as BUR and LAS published them.
Planning around WN3870? 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: WN3870 Burbank to Las Vegas on-time performance, measured from the BUR and LAS airport boards.
https://proflightsearch.com/flight/WN3870
.