AA1147 MiamiMIA · 13:45 BostonBOS · 17:08
AA1147 by American Airlines flies from Miami (MIA) to Boston (BOS).
scheduled from MIA
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
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by BOS (Boston), currently flying VFR (visual). 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 →
Tomorrow on this route
ForecastMiami to Boston with American Airlines · Thu 29 Oct, local date
- Chance a departure is cancelled
- 1.4%1.1× usual
- Chance a departure leaves 60+ min late
- 28%1.1× usual
Forecast weather: 82% chance of rain at Miami
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 7 departures a day on this route with this airline. · 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 AA1147 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 posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA1147 actually runs
Pro Flight Search has tracked every published board update for AA1147 across the MIA and BOS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +38 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AA1147 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: N849NN, N928AN.
Board clocks recorded as MIA and BOS published them.
Planning around AA1147? 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 — AA1147 Miami to Boston on-time performance, measured from the MIA and BOS airport boards.
https://proflightsearch.com/flight/AA1147
.