AA4571 ColumbusCMH · 06:05 WashingtonDCA · 07:36
AA4571 by American Airlines flies from Columbus (CMH) to Washington (DCA).
scheduled from CMH
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at CMH and DCA 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 Columbus to Washington flights today
same route · American AirlinesIf AA4571 is cancelled, these are the other American Airlines nonstop flights from Columbus to Washington on the same day, with scheduled departure times in CMH local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA4571 actually runs
Pro Flight Search has tracked every published board update for AA4571 across the CMH and DCA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +359 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AA4571 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: N125HQ, N521AE.
Board clocks recorded as CMH and DCA published them.
Planning around AA4571? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA4571 Columbus to Washington on-time performance, measured from the CMH and DCA airport boards.
https://proflightsearch.com/flight/AA4571
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