AA4042 DCA → CMH
American Airlines · Washington, DC to Columbus, OH · 206 flights observed, 2025-09-03 to 2026-05-20 · 323 mi
AA4042 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
75%
Median delay
-9 min
90th percentile
+77 min
Cancellation rate
4%
How often is AA4042 on time?
Across 206 flights on DCA → CMH from 2025-09-03 to 2026-05-20, AA4042 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +77 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 147 | 75% |
| 16-30 min | 9 | 5% |
| 31-60 min | 17 | 9% |
| 61-120 min | 12 | 6% |
| 2+ hrs | 12 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 26 | 88% | -2 min |
| 2025-10 | 5 | 100% | -14 min |
| 2025-11 | 18 | 72% | +24 min |
| 2025-12 | 14 | 71% | +6 min |
| 2026-01 | 29 | 62% | +67 min |
| 2026-02 | 27 | 67% | +22 min |
| 2026-03 | 29 | 76% | +7 min |
| 2026-04 | 30 | 77% | 0 min |
| 2026-05 | 19 | 79% | +43 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 85% |
| Tue | 28 | 75% |
| Wed | 29 | 62% |
| Thu | 30 | 70% |
| Fri | 27 | 70% |
| Sat | 28 | 93% |
| Sun | 28 | 68% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…