Flight OddsAA4035 CMH → DCA
American Airlines · Columbus, OH to Washington, DC · 187 flights observed, 2025-11-02 to 2026-05-20 · 323 mi
AA4035 covers more than one route in the data window — the stats below are for CMH → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-10 min
90th percentile
+22 min
Cancellation rate
1%
How often is AA4035 on time?
Across 187 flights on CMH → DCA from 2025-11-02 to 2026-05-20, AA4035 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +22 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 162 | 88% |
| 16-30 min | 13 | 7% |
| 31-60 min | 7 | 4% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 3 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 19 | 89% | -9 min |
| 2025-12 | 28 | 71% | +11 min |
| 2026-01 | 29 | 90% | -1 min |
| 2026-02 | 28 | 89% | -6 min |
| 2026-03 | 31 | 87% | -3 min |
| 2026-04 | 30 | 93% | -14 min |
| 2026-05 | 20 | 95% | -12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 26 | 81% |
| Tue | 27 | 89% |
| Wed | 27 | 96% |
| Thu | 27 | 89% |
| Fri | 26 | 81% |
| Sat | 26 | 88% |
| Sun | 26 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…