Flight OddsAA1158 PHL → BOS
American Airlines · Philadelphia, PA to Boston, MA · 27 flights observed, 2025-10-06 to 2025-11-01 · 280 mi
AA1158 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
35%
Median delay
+37 min
90th percentile
+192 min
Cancellation rate
4%
How often is AA1158 on time?
Across 27 flights on PHL → BOS from 2025-10-06 to 2025-11-01, AA1158 arrived within 15 minutes of schedule 35% of the time. The median arrival delay was +37 min, and the worst 10% of flights arrived +192 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 9 | 35% |
| 16-30 min | 3 | 12% |
| 31-60 min | 3 | 12% |
| 61-120 min | 5 | 19% |
| 2+ hrs | 6 | 23% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 25 | 36% | +67 min |
| 2025-11 | 1 | 0% | +26 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 25% |
| Tue | 4 | 25% |
| Wed | 4 | 25% |
| Thu | 3 | 33% |
| Fri | 4 | 25% |
| Sat | 4 | 50% |
| Sun | 3 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…