AA1521 MIA → CLT

American Airlines · Miami, FL to Charlotte, NC · 44 flights observed, 2026-04-07 to 2026-05-20 · 650 mi

AA1521 covers more than one route in the data window — the stats below are for MIA → CLT, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
80%
Median delay
-10 min
90th percentile
+34 min
Cancellation rate
0%

How often is AA1521 on time?

Across 44 flights on MIA → CLT from 2026-04-07 to 2026-05-20, AA1521 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +34 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3580%
16-30 min49%
31-60 min37%
61-120 min25%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042483%-8 min
2026-052075%+6 min

Performance by day of week

DayFlightsOn-time
Mon683%
Tue771%
Wed771%
Thu6100%
Fri667%
Sat683%
Sun683%

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