WN3644 San DiegoSAN · 18:00 FresnoFAT
WN3644 by Southwest Airlines flies from San Diego (SAN) to Fresno (FAT) for the Sat, Oct 17 departure.
departs SAN · 23 min late
board checked 16m ago · checking again in 45s
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other San Diego to Fresno flights today
same route · Southwest AirlinesIf WN3644 is cancelled, these are the other Southwest Airlines nonstop flights from San Diego to Fresno on the same day, with scheduled departure times in SAN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN3644 actually runs
Pro Flight Search has tracked every published board update for WN3644 across the SAN and FAT boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed -4 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN3644 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as SAN and FAT published them.
Planning around WN3644? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN3644 San Diego to Fresno on-time performance, measured from the SAN and FAT airport boards.
https://proflightsearch.com/flight/WN3644
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