Flight OddsAmerican Airlines · Jacksonville, FL to Washington, DC · 37 flights observed, 2026-04-08 to 2026-05-20 · 634 mi
AA4584 covers more than one route in the data window — the stats below are for JAX → DCA, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA4584 on time?
Across 37 flights on JAX → DCA from 2026-04-08 to 2026-05-20, AA4584 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +18 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 33 | 89% |
| 16-30 min | 1 | 3% |
| 31-60 min | 1 | 3% |
| 61-120 min | 2 | 5% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 20 | 90% | -9 min |
| 2026-05 | 17 | 88% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 100% |
| Tue | 6 | 83% |
| Wed | 7 | 86% |
| Thu | 6 | 100% |
| Fri | 6 | 100% |
| Sat | No data | — |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…