AA1231 RDU → MIA

American Airlines · Raleigh/Durham, NC to Miami, FL · 156 flights observed, 2025-11-02 to 2026-04-06 · 700 mi

AA1231 covers more than one route in the data window — the stats below are for RDU → MIA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
94%
Median delay
-15 min
90th percentile
+0 min
Cancellation rate
4%

How often is AA1231 on time?

Across 156 flights on RDU → MIA from 2025-11-02 to 2026-04-06, AA1231 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +0 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time13994%
16-30 min00%
31-60 min21%
61-120 min43%
2+ hrs32%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112789%+1 min
2025-123194%-5 min
2026-012785%+11 min
2026-0227100%-18 min
2026-0330100%-21 min
2026-046100%-18 min

Performance by day of week

DayFlightsOn-time
Mon2095%
Tue2186%
Wed2186%
Thu22100%
Fri22100%
Sat2295%
Sun2095%

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