Flight OddsUA3546 CMH → IAD
United Airlines · Columbus, OH to Washington, DC · 127 flights observed, 2025-07-01 to 2026-05-31 · 299 mi
UA3546 covers more than one route in the data window — the stats below are for CMH → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-7 min
90th percentile
+85 min
Cancellation rate
5%
How often is UA3546 on time?
Across 127 flights on CMH → IAD from 2025-07-01 to 2026-05-31, UA3546 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +85 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 96 | 79% |
| 16-30 min | 8 | 7% |
| 31-60 min | 2 | 2% |
| 61-120 min | 6 | 5% |
| 2+ hrs | 9 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 26 | 62% | +73 min |
| 2025-08 | 18 | 83% | -3 min |
| 2025-09 | 5 | 100% | -4 min |
| 2025-10 | 21 | 90% | +0 min |
| 2025-12 | 14 | 79% | +7 min |
| 2026-01 | 5 | 80% | -7 min |
| 2026-03 | 23 | 83% | +9 min |
| 2026-05 | 9 | 78% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 76% |
| Tue | 16 | 88% |
| Wed | 16 | 75% |
| Thu | 20 | 85% |
| Fri | 20 | 70% |
| Sat | 14 | 71% |
| Sun | 18 | 89% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…