WN843 Las VegasLAS · 07:10 SacramentoSMF · 08:40
WN843 by Southwest Airlines flies from Las Vegas (LAS) to Sacramento (SMF) for the Mon, Nov 2 departure.
en route from LAS to SMF
board checked 10m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 07:10 · typical taxi-out at LAS ≈ 9 min.
Where the minutes go
last 4 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 LAS and SMF 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
ForecastTue 3 Nov, local date
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 Sacramento
ForecastTue 3 Nov, local date
- 78% 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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Las Vegas to Sacramento flights today
same route · Southwest AirlinesIf WN843 is cancelled, these are the other Southwest Airlines nonstop flights from Las Vegas to Sacramento 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 WN843 actually runs
Pro Flight Search has tracked every published board update for WN843 across the LAS and SMF boards: schedule changes, gate pushes and actual clocks. Usually lands ~7 min early. Based on 2 confirmed landings · 2/2 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how WN843 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: N871HK, N1809U.
Board clocks recorded as LAS and SMF published them.
Planning around WN843? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: WN843 Las Vegas to Sacramento on-time performance, measured from the LAS and SMF airport boards.
https://proflightsearch.com/flight/WN843
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