Flight OddsAmerican Airlines · Washington, DC to Jacksonville, FL · 128 flights observed, 2025-07-05 to 2026-02-11 · 634 mi
AA5521 covers more than one route in the data window — the stats below are for DCA → JAX, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA5521 on time?
Across 128 flights on DCA → JAX from 2025-07-05 to 2026-02-11, AA5521 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +48 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 106 | 84% |
| 16-30 min | 4 | 3% |
| 31-60 min | 4 | 3% |
| 61-120 min | 4 | 3% |
| 2+ hrs | 8 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 81% | +4 min |
| 2025-08 | 4 | 100% | -19 min |
| 2025-11 | 29 | 86% | 0 min |
| 2025-12 | 31 | 81% | +18 min |
| 2026-01 | 26 | 88% | -2 min |
| 2026-02 | 9 | 78% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 79% |
| Tue | 19 | 84% |
| Wed | 19 | 84% |
| Thu | 18 | 83% |
| Fri | 17 | 88% |
| Sat | 19 | 95% |
| Sun | 15 | 73% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…