AA1643 DFW → MIA

American Airlines · Dallas/Fort Worth, TX to Miami, FL · 19 flights observed, 2025-12-18 to 2026-01-05 · 1,121 mi

This flight has been getting more reliable recently — 2026-01's on-time rate (100%) is well above the 50% average from earlier months.

AA1643 covers more than one route in the data window — the stats below are for DFW → MIA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
63%
Median delay
+7 min
90th percentile
+64 min
Cancellation rate
0%

How often is AA1643 on time?

Across 19 flights on DFW → MIA from 2025-12-18 to 2026-01-05, AA1643 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +64 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1263%
16-30 min316%
31-60 min15%
61-120 min316%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-121450%+22 min
2026-015100%-6 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue20%
Wed2100%
Thu3100%
Fri367%
Sat367%
Sun333%

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