AA1045 MIA → ATL

American Airlines · Miami, FL to Atlanta, GA · 209 flights observed, 2025-07-01 to 2026-06-30 · 594 mi

This flight runs much more reliably at some times of day than others — 66% on-time departing 3–6pm vs. 20% departing 9pm–12am.

AA1045 covers more than one route in the data window — the stats below are for MIA → ATL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
59%
Median delay
+8 min
90th percentile
+103 min
Cancellation rate
1%

How often is AA1045 on time?

Across 209 flights on MIA → ATL from 2025-07-01 to 2026-06-30, AA1045 arrived within 15 minutes of schedule 59% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +103 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time12359%
16-30 min2110%
31-60 min2412%
61-120 min2211%
2+ hrs178%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072952%+39 min
2025-083148%+41 min
2025-093067%+25 min
2025-103168%+18 min
2025-1110%+56 min
2026-042471%+8 min
2026-053155%+23 min
2026-063060%+21 min

Performance by day of week

DayFlightsOn-time
Mon2861%
Tue3174%
Wed3060%
Thu2959%
Fri3053%
Sat3057%
Sun2952%

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