Flight OddsAmerican Airlines · Philadelphia, PA to Buffalo, NY · 112 flights observed, 2025-07-01 to 2026-06-30 · 279 mi
AA5911 covers more than one route in the data window — the stats below are for PHL → BUF, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA5911 on time?
Across 112 flights on PHL → BUF from 2025-07-01 to 2026-06-30, AA5911 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +49 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 | 88 | 82% |
| 16-30 min | 4 | 4% |
| 31-60 min | 6 | 6% |
| 61-120 min | 3 | 3% |
| 2+ hrs | 6 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 4 | 75% | +30 min |
| 2025-08 | 23 | 83% | +5 min |
| 2025-09 | 2 | 100% | -18 min |
| 2025-12 | 11 | 64% | +22 min |
| 2026-01 | 26 | 85% | +2 min |
| 2026-02 | 10 | 90% | -1 min |
| 2026-05 | 8 | 100% | -14 min |
| 2026-06 | 23 | 78% | +24 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 88% |
| Tue | 18 | 89% |
| Wed | 16 | 81% |
| Thu | 17 | 71% |
| Fri | 19 | 84% |
| Sat | 6 | 83% |
| Sun | 15 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…