WN404 AustinAUS · 06:40 San JoseSJC · 08:15
WN404 by Southwest Airlines flies from Austin (AUS) to San Jose (SJC) for the Tue, Nov 10 departure.
Same number through AUS → PHX → LAS → SJC
arrived at SJC · 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 AUS and SJC 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 Austin
ForecastWed 11 Nov, local date
- 51% chance of fog
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 Phoenix
ForecastWed 11 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.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Austin to San Jose flights today
same route · Southwest AirlinesIf WN404 is cancelled, these are the other Southwest Airlines nonstop flights from Austin to San Jose on the same day, with scheduled departure times in AUS 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 WN404 actually runs
Pro Flight Search has tracked every published board update for WN404 across the AUS and SJC boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left noticeably late (~29 min) but landed about 23 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN404 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: N8761L, N8606C.
Board clocks recorded as AUS and SJC published them.
Planning around WN404? 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: WN404 Austin to San Jose on-time performance, measured from the AUS and SJC airport boards.
https://proflightsearch.com/flight/WN404
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