AA4399 DCA → CMH
American Airlines · Washington, DC to Columbus, OH · 101 flights observed, 2025-11-02 to 2026-03-07 · 323 mi
AA4399 covers more than one route in the data window — the stats below are for DCA → CMH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
80%
Median delay
-5 min
90th percentile
+55 min
Cancellation rate
6%
How often is AA4399 on time?
Across 101 flights on DCA → CMH from 2025-11-02 to 2026-03-07, AA4399 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +55 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 | 76 | 80% |
| 16-30 min | 5 | 5% |
| 31-60 min | 5 | 5% |
| 61-120 min | 5 | 5% |
| 2+ hrs | 4 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 24 | 83% | +13 min |
| 2025-12 | 14 | 57% | +17 min |
| 2026-01 | 24 | 79% | +19 min |
| 2026-02 | 26 | 88% | +7 min |
| 2026-03 | 7 | 86% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 69% |
| Tue | 15 | 80% |
| Wed | 15 | 80% |
| Thu | 15 | 67% |
| Fri | 14 | 71% |
| Sat | 9 | 100% |
| Sun | 14 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…