AA1178 WashingtonDCA · 06:00 MiamiMIA · 08:46
AA1178 by American Airlines flies from Washington (DCA) to Miami (MIA).
scheduled from DCA
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at DCA and MIA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →
Tomorrow at DCA
ForecastSun 15 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at MIA
ForecastSun 15 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Washington to Miami flights today
same route · American AirlinesIf AA1178 is cancelled, these are the other American Airlines nonstop flights from Washington to Miami on the same day, with scheduled departure times in DCA local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How AA1178 actually runs
Pro Flight Search has tracked every published board update for AA1178 across the DCA and MIA boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left a little late (~12 min) but landed about 30 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how AA1178 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: N303RG.
Board clocks recorded as DCA and MIA published them.
Planning around AA1178? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: AA1178 Washington to Miami on-time performance, measured from the DCA and MIA airport boards.
https://proflightsearch.com/flight/AA1178
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