AA4389 WashingtonDCA · 08:50 Key WestEYW
AA4389 by American Airlines flies from Washington (DCA) to Key West (EYW) for the Mon, Sep 14 departure.
en route from DCA to EYW
board checked 201m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 09:43 · typical taxi-out at DCA ≈ 7.1 min.
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operation0 cancelled · 15 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Washington to Key West flights today
same route · American AirlinesIf AA4389 is cancelled, this is the other American Airlines nonstop flight from Washington to Key West on the same day, with scheduled departure times in DCA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA4389 actually runs
Pro Flight Search has tracked every published board update for AA4389 across the DCA and EYW boards: schedule changes, gate pushes and actual clocks. Usually departs ~33 min late. Based on 14 confirmed departures · 3/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AA4389 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: N409YX, N104HQ, N421YX, N424YX.
Board clocks recorded as DCA and EYW published them.
Planning around AA4389? 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 — AA4389 Washington to Key West on-time performance, measured from the DCA and EYW airport boards.
https://proflightsearch.com/flight/AA4389
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