AA5591 WashingtonDCA HoustonIAH
AA5591 by American Airlines flies from Washington (DCA) to Houston (IAH).
scheduled from DCA
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at DCA and IAH 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 Washington to Houston flights today
same route · American AirlinesIf AA5591 is cancelled, these are the other American Airlines nonstop flights from Washington to Houston 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 AA5591 actually runs
Pro Flight Search has tracked every published board update for AA5591 across the DCA and IAH boards: schedule changes, gate pushes and actual clocks. Combined risk score: 9.1/100. Based on airport operations, weather, and cached board history at DCA and IAH.
The verdict above is that record speaking, so it reflects how AA5591 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around AA5591? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA5591 Washington to Houston on-time performance, measured from the DCA and IAH airport boards.
https://proflightsearch.com/flight/AA5591
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