Flight OddsSEA → MIA American Airlines
American Airlines · Seattle, WA to Miami, FL · 423 flights, 2025-07-01 to 2026-06-30 · aggregated across 5 flight numbers
On-time arrival
76%
Median delay
-4 min
90th percentile
+49 min
Cancellation rate
1%
How on-time is American Airlines from SEA to MIA?
Across every American Airlines flight number on SEA → MIA (423 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +49 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 316 | 76% |
| 16-30 min | 40 | 10% |
| 31-60 min | 31 | 7% |
| 61-120 min | 21 | 5% |
| 2+ hrs | 9 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 71% | +4 min |
| 2025-08 | 31 | 68% | +19 min |
| 2025-09 | 30 | 83% | +4 min |
| 2025-10 | 31 | 87% | -9 min |
| 2025-11 | 30 | 80% | -1 min |
| 2025-12 | 44 | 77% | +1 min |
| 2026-01 | 31 | 87% | +13 min |
| 2026-02 | 27 | 81% | -10 min |
| 2026-03 | 31 | 77% | -2 min |
| 2026-04 | 30 | 67% | +13 min |
| 2026-05 | 42 | 62% | +16 min |
| 2026-06 | 59 | 75% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 59 | 75% |
| Tue | 61 | 77% |
| Wed | 58 | 81% |
| Thu | 61 | 82% |
| Fri | 59 | 68% |
| Sat | 59 | 68% |
| Sun | 60 | 80% |
AA flight numbers on SEA → MIA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…