AA2539 MiamiMIA · 20:15 BostonBOS · 23:40
AA2539 by American Airlines flies from Miami (MIA) to Boston (BOS).
scheduled from MIA
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at MIA and BOS 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 Miami
ForecastThu 5 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 Boston
ForecastThu 5 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 Miami to Boston flights today
same route · American AirlinesIf AA2539 is cancelled, these are the other American Airlines nonstop flights from Miami to Boston on the same day, with scheduled departure times in MIA 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 AA2539 actually runs
Pro Flight Search has tracked every published board update for AA2539 across the MIA and BOS boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: departed +12 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AA2539 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: N200NV, N871NN.
Board clocks recorded as MIA and BOS published them.
Planning around AA2539? 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: AA2539 Miami to Boston on-time performance, measured from the MIA and BOS airport boards.
https://proflightsearch.com/flight/AA2539
.