Flight OddsROC → IAD United Airlines
United Airlines · Rochester, NY to Washington, DC · 1,259 flights, 2025-07-01 to 2026-06-30 · aggregated across 46 flight numbers
On-time arrival
83%
Median delay
-9 min
90th percentile
+45 min
Cancellation rate
3%
How on-time is United Airlines from ROC to IAD?
Across every United Airlines flight number on ROC → IAD (1,259 flights, 2025-07-01 to 2026-06-30), 83% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +45 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,007 | 83% |
| 16-30 min | 67 | 5% |
| 31-60 min | 41 | 3% |
| 61-120 min | 45 | 4% |
| 2+ hrs | 59 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 103 | 75% | +26 min |
| 2025-08 | 117 | 90% | +10 min |
| 2025-09 | 105 | 90% | -7 min |
| 2025-10 | 93 | 85% | +11 min |
| 2025-11 | 104 | 72% | +18 min |
| 2025-12 | 99 | 66% | +32 min |
| 2026-01 | 80 | 71% | +41 min |
| 2026-02 | 73 | 89% | +4 min |
| 2026-03 | 110 | 85% | +1 min |
| 2026-04 | 112 | 95% | -3 min |
| 2026-05 | 116 | 91% | -3 min |
| 2026-06 | 107 | 80% | +20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 181 | 80% |
| Tue | 178 | 88% |
| Wed | 174 | 83% |
| Thu | 189 | 80% |
| Fri | 187 | 85% |
| Sat | 144 | 82% |
| Sun | 166 | 79% |
UA flight numbers on ROC → IAD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…