Flight OddsUA3566 IAD → CMH
United Airlines · Washington, DC to Columbus, OH · 127 flights observed, 2025-07-01 to 2026-05-31 · 299 mi
UA3566 covers more than one route in the data window — the stats below are for IAD → CMH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
71%
Median delay
0 min
90th percentile
+116 min
Cancellation rate
2%
How often is UA3566 on time?
Across 127 flights on IAD → CMH from 2025-07-01 to 2026-05-31, UA3566 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +116 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 89 | 71% |
| 16-30 min | 8 | 6% |
| 31-60 min | 5 | 4% |
| 61-120 min | 10 | 8% |
| 2+ hrs | 13 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 48% | +60 min |
| 2025-08 | 18 | 61% | +23 min |
| 2025-09 | 5 | 100% | +1 min |
| 2025-10 | 21 | 81% | +11 min |
| 2025-12 | 14 | 86% | +9 min |
| 2026-01 | 5 | 100% | -10 min |
| 2026-03 | 24 | 71% | +15 min |
| 2026-05 | 9 | 89% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 65% |
| Tue | 16 | 75% |
| Wed | 17 | 65% |
| Thu | 21 | 71% |
| Fri | 21 | 62% |
| Sat | 14 | 93% |
| Sun | 19 | 74% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…