WN4383 PittsburghPIT · 12:50 San DiegoSAN · 14:35
WN4383 by Southwest Airlines flies from Pittsburgh (PIT) to San Diego (SAN) for the Thu, Sep 17 departure.
estimated arrival at SAN · local time · ~91 min from now
position updated 3m ago · checking again in 90s
Live position · flown path, last 2h 42m
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
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by PIT (Pittsburgh), currently flying MVFR (marginal visual). 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 Pittsburgh to San Diego flights today
same route · Southwest AirlinesIf WN4383 is cancelled, this is the other Southwest Airlines nonstop flight from Pittsburgh to San Diego on the same day, with scheduled departure times in PIT local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN4383 actually runs
Pro Flight Search has tracked every published board update for WN4383 across the PIT and SAN boards: schedule changes, gate pushes and actual clocks. Usually departs ~30 min late. Based on 4 confirmed departures · 1/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how WN4383 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: N8941Q, N8510E, N8817L.
Board clocks recorded as PIT and SAN published them.
Planning around WN4383? 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 — WN4383 Pittsburgh to San Diego on-time performance, measured from the PIT and SAN airport boards.
https://proflightsearch.com/flight/WN4383
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