AA2451 MiamiMIA · 11:00 San JoséSJO
AA2451 by American Airlines flies from Miami (MIA) to San José (SJO) for the Wed, Oct 28 departure.
departs MIA · on schedule
board checked 30m ago · checking again in 45s
Where the minutes go
last 5 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operation0 cancelled · 5 operations tracked
The route today
live boardsTomorrow on this route
ForecastMiami to San José with American Airlines · Thu 29 Oct, local date
- Chance a departure is cancelled
- 0.5%3.5× usual
- Chance a departure leaves 60+ min late
- 19%1.5× usual
Forecast weather: 72% chance of rain at Miami
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 2 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 San José flights today
same route · American AirlinesIf AA2451 is cancelled, this is the other American Airlines nonstop flight from Miami to San José 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 AA2451 actually runs
Pro Flight Search has tracked every published board update for AA2451 across the MIA and SJO boards: schedule changes, gate pushes and actual clocks. Usually departs ~27 min late. Based on 5 confirmed departures · 0/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AA2451 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: N986NN, N305UG, N336SR, N303RG.
Board clocks recorded as MIA and SJO published them.
Planning around AA2451? 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 — AA2451 Miami to San José on-time performance, measured from the MIA and SJO airport boards.
https://proflightsearch.com/flight/AA2451
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