AA1129 MiamiMIA · 17:50 MedellínMDE · 20:15
AA1129 by American Airlines flies from Miami (MIA) to Medellín (MDE) for the Fri, Oct 9 departure.
arrival expected at MDE · 41 min late
board checked 12m 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 operationmedian arrival +14 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at MIA and MDE 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 Miami to Medellín flights today
same route · American AirlinesIf AA1129 is cancelled, these are the other American Airlines nonstop flights from Miami to Medellín 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 AA1129 actually runs
Pro Flight Search has tracked every published board update for AA1129 across the MIA and MDE boards: schedule changes, gate pushes and actual clocks. Usually departs ~37 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 AA1129 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: N308RD, N336SR, N330TJ, N323SG.
Board clocks recorded as MIA and MDE published them.
Planning around AA1129? 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 — AA1129 Miami to Medellín on-time performance, measured from the MIA and MDE airport boards.
https://proflightsearch.com/flight/AA1129
.