AA3966 MIA → TLH

American Airlines · Miami, FL to Tallahassee, FL · 181 flights observed, 2025-10-06 to 2026-04-06 · 402 mi

This flight's reliability varies a lot by day of week — 96% on-time on Tuesdays vs. 54% on Sundays.

AA3966 covers more than one route in the data window — the stats below are for MIA → TLH, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
82%
Median delay
-6 min
90th percentile
+27 min
Cancellation rate
1%

How often is AA3966 on time?

Across 181 flights on MIA → TLH from 2025-10-06 to 2026-04-06, AA3966 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +27 min or later. 1% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time14682%
16-30 min169%
31-60 min116%
61-120 min63%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-102685%+1 min
2025-112875%+3 min
2025-122993%-6 min
2026-013190%-3 min
2026-022875%+4 min
2026-033177%+9 min
2026-04650%+5 min

Performance by day of week

DayFlightsOn-time
Mon2770%
Tue2596%
Wed2492%
Thu2592%
Fri2677%
Sat2692%
Sun2654%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…