WN4594 San DiegoSAN · 09:05 San AntonioSAT
WN4594 by Southwest Airlines flies from San Diego (SAN) to San Antonio (SAT) for the Wed, Sep 16 departure.
departs SAN · on schedule
board checked 15m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SAN and SAT are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other San Diego to San Antonio flights today
same route · Southwest AirlinesIf WN4594 is cancelled, these are the other Southwest Airlines nonstop flights from San Diego to San Antonio 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 WN4594 actually runs
Pro Flight Search has tracked every published board update for WN4594 across the SAN and SAT boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at SAN and SAT.
The verdict above is that record speaking, so it reflects how WN4594 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 SAT published them.
Planning around WN4594? 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 — WN4594 San Diego to San Antonio on-time performance, measured from the SAN and SAT airport boards.
https://proflightsearch.com/flight/WN4594
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