Flight OddsAmerican Airlines · Philadelphia, PA to Jacksonville, FL · 115 flights observed, 2025-08-06 to 2026-05-20 · 742 mi
AA1991 covers more than one route in the data window — the stats below are for PHL → JAX, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA1991 on time?
Across 115 flights on PHL → JAX from 2025-08-06 to 2026-05-20, AA1991 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +65 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 76 | 67% |
| 16-30 min | 9 | 8% |
| 31-60 min | 15 | 13% |
| 61-120 min | 13 | 11% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 26 | 65% | +12 min |
| 2025-09 | 16 | 50% | +19 min |
| 2025-10 | 28 | 50% | +21 min |
| 2025-11 | 1 | 0% | +47 min |
| 2026-04 | 24 | 83% | -10 min |
| 2026-05 | 19 | 89% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 18 | 61% |
| Tue | 15 | 73% |
| Wed | 14 | 64% |
| Thu | 18 | 67% |
| Fri | 17 | 53% |
| Sat | 14 | 79% |
| Sun | 18 | 72% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…