AA1157American Airlines · MIA → CUN
live · 5m ago
Route confirmed American Airlines

AA1157 MiamiMIA · 10:49 CancúnCUN · 11:45

AA1157 by American Airlines flies from Miami (MIA) to Cancún (CUN) for the Wed, Oct 21 departure.

Right nowOn Time · gate D33
10:49

departs MIA · on schedule

Typical gate push+23 minmedian posted departure
Typical arrival+32 minmedian over 2 operations

The route today

live boards
MIAMiamiOn-time likelyMIA delay board →
CUNCancúnOn-time likelyCUN delay board →
MIA→CUNevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
30%Chance of 15+ min delay
5.3%Chance of cancellation
+2 minAvg hub delay right now

Conditions at MIA and CUN 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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Miami to Cancún flights today

same route · American Airlines
AA2494departs 08:38

If AA1157 is cancelled, this is the other American Airlines nonstop flight from Miami to Cancún 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 AA1157 actually runs

Pro Flight Search has tracked every published board update for AA1157 across the MIA and CUN boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +32 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how AA1157 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-20MIA 10:49 11:12 (+23)CUN 11:45 11:35 (−10)
10-19MIA CUN 11:45 12:17 (+32)

Aircraft

Recent tails: N182UW.

Board clocks recorded as MIA and CUN published them.

Planning around AA1157? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — AA1157 Miami to Cancún on-time performance, measured from the MIA and CUN airport boards.

Canonical URL
https://proflightsearch.com/flight/AA1157
How we measure this →