AA5939 PhiladelphiaPHL · 02:01 BuffaloBUF · 23:40
AA5939 by American Airlines flies from Philadelphia (PHL) to Buffalo (BUF).
scheduled from PHL
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
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at PHL and BUF 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 Buffalo flights today
same route · American AirlinesIf AA5939 is cancelled, these are the other American Airlines nonstop flights from Philadelphia to Buffalo 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 AA5939 actually runs
Pro Flight Search has tracked every published board update for AA5939 across the PHL and BUF boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed -6 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AA5939 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: N636AE, N648AE.
Board clocks recorded as PHL and BUF published them.
Planning around AA5939? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA5939 Philadelphia to Buffalo on-time performance, measured from the PHL and BUF airport boards.
https://proflightsearch.com/flight/AA5939
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