Flight OddsUA4428 CVG → IAD
United Airlines · Cincinnati, OH to Washington, DC · 39 flights observed, 2025-07-01 to 2025-08-18 · 388 mi
UA4428 covers more than one route in the data window — the stats below are for CVG → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
53%
Median delay
+13 min
90th percentile
+155 min
Cancellation rate
8%
How often is UA4428 on time?
Across 39 flights on CVG → IAD from 2025-07-01 to 2025-08-18, UA4428 arrived within 15 minutes of schedule 53% of the time. The median arrival delay was +13 min, and the worst 10% of flights arrived +155 min or later. 8% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 19 | 53% |
| 16-30 min | 4 | 11% |
| 31-60 min | 2 | 6% |
| 61-120 min | 5 | 14% |
| 2+ hrs | 6 | 17% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 23 | 35% | +106 min |
| 2025-08 | 13 | 85% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 83% |
| Tue | 7 | 43% |
| Wed | 7 | 43% |
| Thu | 6 | 33% |
| Fri | 6 | 67% |
| Sat | No data | — |
| Sun | 4 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…