Flight OddsAA4508 JFK → DCA
American Airlines · New York, NY to Washington, DC · 125 flights observed, 2025-11-02 to 2026-03-07 · 213 mi
AA4508 covers more than one route in the data window — the stats below are for JFK → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
71%
Median delay
+4 min
90th percentile
+64 min
Cancellation rate
6%
How often is AA4508 on time?
Across 125 flights on JFK → DCA from 2025-11-02 to 2026-03-07, AA4508 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +64 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 82 | 71% |
| 16-30 min | 7 | 6% |
| 31-60 min | 14 | 12% |
| 61-120 min | 8 | 7% |
| 2+ hrs | 5 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 24 | 63% | +16 min |
| 2025-12 | 30 | 80% | +15 min |
| 2026-01 | 29 | 62% | +18 min |
| 2026-02 | 26 | 77% | +9 min |
| 2026-03 | 7 | 71% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 82% |
| Tue | 18 | 72% |
| Wed | 18 | 72% |
| Thu | 16 | 56% |
| Fri | 16 | 50% |
| Sat | 17 | 88% |
| Sun | 14 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…