AA5871 PhiladelphiaPHL LouisvilleSDF
AA5871 by American Airlines flies from Philadelphia (PHL) to Louisville (SDF).
scheduled from PHL
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PHL and SDF 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 Philadelphia to Louisville flights today
same route · American AirlinesIf AA5871 is cancelled, these are the other American Airlines nonstop flights from Philadelphia to Louisville 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 AA5871 actually runs
Pro Flight Search has tracked every published board update for AA5871 across the PHL and SDF boards: schedule changes, gate pushes and actual clocks. Combined risk score: 1.0/100. Based on airport operations, weather, and cached board history at PHL and SDF.
The verdict above is that record speaking, so it reflects how AA5871 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around AA5871? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA5871 Philadelphia to Louisville on-time performance, measured from the PHL and SDF airport boards.
https://proflightsearch.com/flight/AA5871
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