Flight OddsAmerican Airlines · San Francisco, CA to Philadelphia, PA · 96 flights observed, 2025-07-01 to 2025-10-05 · 2,522 mi
AA3166 covers more than one route in the data window — the stats below are for SFO → PHL, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA3166 on time?
Across 96 flights on SFO → PHL from 2025-07-01 to 2025-10-05, AA3166 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +32 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 | 79 | 85% |
| 16-30 min | 3 | 3% |
| 31-60 min | 6 | 6% |
| 61-120 min | 4 | 4% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 75% | +33 min |
| 2025-08 | 30 | 87% | -4 min |
| 2025-09 | 30 | 90% | -5 min |
| 2025-10 | 5 | 100% | -17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 92% |
| Tue | 14 | 79% |
| Wed | 13 | 92% |
| Thu | 14 | 79% |
| Fri | 14 | 93% |
| Sat | 13 | 85% |
| Sun | 13 | 77% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…