Flight OddsAA4640 EYW → DCA
American Airlines · Key West, FL to Washington, DC · 68 flights observed, 2025-11-02 to 2026-03-01 · 1,023 mi
AA4640 covers more than one route in the data window — the stats below are for EYW → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-3 min
90th percentile
+33 min
Cancellation rate
0%
How often is AA4640 on time?
Across 68 flights on EYW → DCA from 2025-11-02 to 2026-03-01, AA4640 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +33 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 | 52 | 76% |
| 16-30 min | 7 | 10% |
| 31-60 min | 7 | 10% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 29 | 72% | +2 min |
| 2025-12 | 31 | 81% | +4 min |
| 2026-01 | 5 | 60% | +9 min |
| 2026-02 | 2 | 100% | -16 min |
| 2026-03 | 1 | 100% | +10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 80% |
| Tue | 9 | 78% |
| Wed | 9 | 78% |
| Thu | 9 | 89% |
| Fri | 9 | 67% |
| Sat | 9 | 89% |
| Sun | 13 | 62% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…