Flight OddsAA4638 DCA → BNA
American Airlines · Washington, DC to Nashville, TN · 29 flights observed, 2025-11-02 to 2025-12-01 · 562 mi
AA4638 covers more than one route in the data window — the stats below are for DCA → BNA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
75%
Median delay
-9 min
90th percentile
+35 min
Cancellation rate
3%
How often is AA4638 on time?
Across 29 flights on DCA → BNA from 2025-11-02 to 2025-12-01, AA4638 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +35 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 21 | 75% |
| 16-30 min | 3 | 11% |
| 31-60 min | 3 | 11% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 27 | 74% | 0 min |
| 2025-12 | 1 | 100% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 4 | 75% |
| Wed | 4 | 75% |
| Thu | 3 | 67% |
| Fri | 3 | 67% |
| Sat | 4 | 75% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…