Flight OddsUA4593 IAD → ROC
United Airlines · Washington, DC to Rochester, NY · 17 flights observed, 2025-12-18 to 2026-01-04 · 287 mi
UA4593 covers more than one route in the data window — the stats below are for IAD → ROC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
50%
Median delay
+15 min
90th percentile
+132 min
Cancellation rate
6%
How often is UA4593 on time?
Across 17 flights on IAD → ROC from 2025-12-18 to 2026-01-04, UA4593 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +15 min, and the worst 10% of flights arrived +132 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 8 | 50% |
| 16-30 min | 2 | 13% |
| 31-60 min | 2 | 13% |
| 61-120 min | 2 | 13% |
| 2+ hrs | 2 | 13% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 12 | 58% | +32 min |
| 2026-01 | 4 | 25% | +231 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 1 | 0% |
| Tue | 2 | 50% |
| Wed | 1 | 0% |
| Thu | 3 | 100% |
| Fri | 3 | 33% |
| Sat | 3 | 67% |
| Sun | 3 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…