Flight OddsUA3627 ROC → ORD
United Airlines · Rochester, NY to Chicago, IL · 95 flights observed, 2025-07-01 to 2025-12-17 · 528 mi
UA3627 covers more than one route in the data window — the stats below are for ROC → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
-6 min
90th percentile
+85 min
Cancellation rate
0%
How often is UA3627 on time?
Across 95 flights on ROC → ORD from 2025-07-01 to 2025-12-17, UA3627 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +85 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 74 | 78% |
| 16-30 min | 5 | 5% |
| 31-60 min | 4 | 4% |
| 61-120 min | 6 | 6% |
| 2+ hrs | 6 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 59% | +40 min |
| 2025-08 | 28 | 89% | -7 min |
| 2025-09 | 24 | 92% | 0 min |
| 2025-12 | 16 | 69% | +37 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 86% |
| Tue | 16 | 69% |
| Wed | 16 | 69% |
| Thu | 14 | 79% |
| Fri | 14 | 79% |
| Sat | 7 | 86% |
| Sun | 14 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…