STX → MIA American Airlines
American Airlines · Christiansted, VI to Miami, FL · 680 flights, 2025-07-01 to 2026-06-30 · aggregated across 18 flight numbers
On-time arrival
81%
Median delay
-13 min
90th percentile
+44 min
Cancellation rate
1%
How on-time is American Airlines from STX to MIA?
Across every American Airlines flight number on STX → MIA (680 flights, 2025-07-01 to 2026-06-30), 81% arrived within 15 minutes of schedule. Median arrival delay -13 min; the worst 10% ran +44 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 546 | 81% |
| 16-30 min | 34 | 5% |
| 31-60 min | 46 | 7% |
| 61-120 min | 26 | 4% |
| 2+ hrs | 21 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 62 | 82% | +5 min |
| 2025-08 | 55 | 58% | +49 min |
| 2025-09 | 29 | 79% | +50 min |
| 2025-10 | 49 | 73% | +7 min |
| 2025-11 | 60 | 83% | -2 min |
| 2025-12 | 60 | 87% | -3 min |
| 2026-01 | 59 | 86% | +28 min |
| 2026-02 | 55 | 87% | -3 min |
| 2026-03 | 62 | 73% | +12 min |
| 2026-04 | 60 | 85% | -9 min |
| 2026-05 | 62 | 87% | -4 min |
| 2026-06 | 60 | 88% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 99 | 77% |
| Tue | 93 | 80% |
| Wed | 90 | 86% |
| Thu | 98 | 86% |
| Fri | 99 | 86% |
| Sat | 97 | 77% |
| Sun | 97 | 77% |
AA flight numbers on STX → MIA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…