AA1524 PhiladelphiaPHL · 12:20 San FranciscoSFO · 11:30
AA1524 by American Airlines flies from Philadelphia (PHL) to San Francisco (SFO) for the Wed, Sep 23 departure.
departs PHL · on schedule
board checked 17m ago · checking again in 45s
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 SFO (San Francisco), 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 Philadelphia to San Francisco flights today
same route · American AirlinesIf AA1524 is cancelled, these are the other American Airlines nonstop flights from Philadelphia to San Francisco on the same day, with scheduled departure times in PHL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA1524 actually runs
Pro Flight Search has tracked every published board update for AA1524 across the PHL and SFO boards: schedule changes, gate pushes and actual clocks. Usually lands ~54 min late. Based on 4 confirmed landings · 1/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AA1524 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: N433AN, N408AN, N412UW, N473AN.
Board clocks recorded as PHL and SFO published them.
Planning around AA1524? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA1524 Philadelphia to San Francisco on-time performance, measured from the PHL and SFO airport boards.
https://proflightsearch.com/flight/AA1524
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