Flight OddsAA4594 PHL → BOS
American Airlines · Philadelphia, PA to Boston, MA · 35 flights observed, 2025-11-02 to 2025-12-17 · 280 mi
AA4594 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
-7 min
90th percentile
+46 min
Cancellation rate
6%
How often is AA4594 on time?
Across 35 flights on PHL → BOS from 2025-11-02 to 2025-12-17, AA4594 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +46 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 26 | 79% |
| 16-30 min | 3 | 9% |
| 31-60 min | 1 | 3% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 2 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 18 | 72% | +18 min |
| 2025-12 | 15 | 87% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 40% |
| Tue | 5 | 60% |
| Wed | 6 | 83% |
| Thu | 3 | 100% |
| Fri | 3 | 100% |
| Sat | 6 | 100% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…