AA4051 LouisvilleSDF · 10:54 Dallas-Fort WorthDFW · 12:30
AA4051 by American Airlines flies from Louisville (SDF) to Dallas-Fort Worth (DFW) for the Thu, Oct 22 departure.
arrived at DFW · 36 min early
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 SDF and DFW 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 Louisville to Dallas-Fort Worth flights today
same route · American AirlinesIf AA4051 is cancelled, these are the other American Airlines nonstop flights from Louisville to Dallas-Fort Worth on the same day, with scheduled departure times in SDF local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA4051 actually runs
Pro Flight Search has tracked every published board update for AA4051 across the SDF and DFW boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how AA4051 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: N279MQ, N244NN, N352KR.
Board clocks recorded as SDF and DFW published them.
Planning around AA4051? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA4051 Louisville to Dallas-Fort Worth on-time performance, measured from the SDF and DFW airport boards.
https://proflightsearch.com/flight/AA4051
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