WN4311 San FranciscoSFO · 10:40 BurbankBUR · 12:00
WN4311 by Southwest Airlines flies from San Francisco (SFO) to Burbank (BUR).
scheduled from SFO
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 SFO and BUR 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
ForecastSan Francisco to Burbank with Southwest Airlines · Mon 2 Nov, local date
- Chance a departure is cancelled
- 0.2%1.7× usual
- Chance a departure leaves 60+ min late
- 5.3%0.9× usual
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 3 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 San Francisco to Burbank flights today
same route · Southwest AirlinesIf WN4311 is cancelled, these are the other Southwest Airlines nonstop flights from San Francisco to Burbank on the same day, with scheduled departure times in SFO 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 WN4311 actually runs
Pro Flight Search has tracked every published board update for WN4311 across the SFO and BUR boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 4 confirmed landings · 3/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how WN4311 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: N476WN, N913WN, N429WN, N218WN.
Board clocks recorded as SFO and BUR published them.
Planning around WN4311? 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: WN4311 San Francisco to Burbank on-time performance, measured from the SFO and BUR airport boards.
https://proflightsearch.com/flight/WN4311
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