WN3900 Santa RosaSTS San DiegoSAN
WN3900 by Southwest Airlines flies from Santa Rosa (STS) to San Diego (SAN).
scheduled from STS
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How WN3900 actually runs
Pro Flight Search has tracked every published board update for WN3900 across the STS and SAN boards: schedule changes, gate pushes and actual clocks. Combined risk score: 1.0/100. Based on airport operations, weather, and cached board history at STS and SAN.
The verdict above is that record speaking, so it reflects how WN3900 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WN3900? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN3900 Santa Rosa to San Diego on-time performance, measured from the STS and SAN airport boards.
https://proflightsearch.com/flight/WN3900
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