Flight OddsAA4718 PHL → BOS
American Airlines · Philadelphia, PA to Boston, MA · 73 flights observed, 2025-12-18 to 2026-04-06 · 280 mi
AA4718 covers more than one route in the data window — the stats below are for PHL → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-9 min
90th percentile
+35 min
Cancellation rate
3%
How often is AA4718 on time?
Across 73 flights on PHL → BOS from 2025-12-18 to 2026-04-06, AA4718 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +35 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 56 | 79% |
| 16-30 min | 5 | 7% |
| 31-60 min | 6 | 8% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 3 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 14 | 86% | +7 min |
| 2026-01 | 5 | 80% | +19 min |
| 2026-02 | 15 | 87% | -5 min |
| 2026-03 | 31 | 74% | +8 min |
| 2026-04 | 6 | 67% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 60% |
| Tue | 9 | 89% |
| Wed | 9 | 67% |
| Thu | 11 | 91% |
| Fri | 11 | 91% |
| Sat | 11 | 82% |
| Sun | 10 | 70% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…