ATL → MIA American Airlines
American Airlines · Atlanta, GA to Miami, FL · 1,798 flights, 2025-07-01 to 2026-06-30 · aggregated across 56 flight numbers
On-time arrival
76%
Median delay
-7 min
90th percentile
+62 min
Cancellation rate
1%
How on-time is American Airlines from ATL to MIA?
Across every American Airlines flight number on ATL → MIA (1,798 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +62 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,349 | 76% |
| 16-30 min | 129 | 7% |
| 31-60 min | 120 | 7% |
| 61-120 min | 96 | 5% |
| 2+ hrs | 85 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 151 | 64% | +32 min |
| 2025-08 | 172 | 68% | +18 min |
| 2025-09 | 123 | 84% | -3 min |
| 2025-10 | 148 | 82% | +11 min |
| 2025-11 | 141 | 77% | +11 min |
| 2025-12 | 164 | 85% | +3 min |
| 2026-01 | 146 | 70% | +29 min |
| 2026-02 | 136 | 81% | +11 min |
| 2026-03 | 151 | 75% | +17 min |
| 2026-04 | 163 | 79% | +5 min |
| 2026-05 | 158 | 72% | +17 min |
| 2026-06 | 126 | 75% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 252 | 74% |
| Tue | 255 | 83% |
| Wed | 250 | 84% |
| Thu | 255 | 76% |
| Fri | 256 | 74% |
| Sat | 253 | 72% |
| Sun | 258 | 68% |
AA flight numbers on ATL → MIA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…