Flight OddsAA873 BOS → MIA
American Airlines · Boston, MA to Miami, FL · 175 flights observed, 2025-07-01 to 2026-06-30 · 1,258 mi
AA873 covers more than one route in the data window — the stats below are for BOS → MIA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-14 min
90th percentile
+20 min
Cancellation rate
0%
How often is AA873 on time?
Across 175 flights on BOS → MIA from 2025-07-01 to 2026-06-30, AA873 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +20 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 153 | 88% |
| 16-30 min | 7 | 4% |
| 31-60 min | 5 | 3% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 6 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 86% | +3 min |
| 2025-08 | 5 | 100% | +3 min |
| 2025-09 | 28 | 82% | +29 min |
| 2025-10 | 31 | 74% | +7 min |
| 2025-11 | 1 | 100% | -2 min |
| 2026-04 | 21 | 90% | -16 min |
| 2026-05 | 28 | 96% | -20 min |
| 2026-06 | 30 | 100% | -24 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 25 | 84% |
| Tue | 27 | 85% |
| Wed | 26 | 85% |
| Thu | 25 | 92% |
| Fri | 26 | 88% |
| Sat | 20 | 95% |
| Sun | 24 | 92% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…