AA1991 PhiladelphiaPHL · 14:00 MiamiMIA · 12:56
AA1991 by American Airlines flies from Philadelphia (PHL) to Miami (MIA) for the Sun, Sep 6 departure.
departs PHL · on schedule
board checked 48m 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
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PHL and MIA 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 Miami flights today
same route · American AirlinesIf AA1991 is cancelled, these are the other American Airlines nonstop flights from Philadelphia to Miami 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 AA1991 actually runs
Pro Flight Search has tracked every published board update for AA1991 across the PHL and MIA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: left noticeably late (~30 min) but landed right on schedule. Not enough to call it.
The verdict above is that record speaking, so it reflects how AA1991 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: N827AN, N804AN, N950AN.
Board clocks recorded as PHL and MIA published them.
Planning around AA1991? 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 — AA1991 Philadelphia to Miami on-time performance, measured from the PHL and MIA airport boards.
https://proflightsearch.com/flight/AA1991
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