Flight OddsUnited Airlines · Charlottesville, VA to Washington, DC · 321 flights observed, 2025-07-01 to 2026-06-30 · 78 mi
UA4328 covers more than one route in the data window — the stats below are for CHO → IAD, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA4328 on time?
Across 321 flights on CHO → IAD from 2025-07-01 to 2026-06-30, UA4328 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +60 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 | 267 | 85% |
| 16-30 min | 7 | 2% |
| 31-60 min | 10 | 3% |
| 61-120 min | 11 | 3% |
| 2+ hrs | 20 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 20 | 70% | +53 min |
| 2025-08 | 22 | 91% | +4 min |
| 2025-09 | 25 | 92% | +3 min |
| 2025-10 | 23 | 83% | -2 min |
| 2025-11 | 29 | 86% | +3 min |
| 2025-12 | 27 | 85% | +2 min |
| 2026-01 | 24 | 83% | +22 min |
| 2026-02 | 24 | 88% | -1 min |
| 2026-03 | 31 | 77% | +15 min |
| 2026-04 | 29 | 90% | -6 min |
| 2026-05 | 31 | 84% | +15 min |
| 2026-06 | 30 | 87% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 78% |
| Tue | 50 | 84% |
| Wed | 51 | 92% |
| Thu | 52 | 83% |
| Fri | 40 | 85% |
| Sat | 21 | 90% |
| Sun | 50 | 84% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…