Flight OddsORD → ROA United Airlines
United Airlines · Chicago, IL to Roanoke, VA · 1,132 flights, 2025-07-01 to 2026-06-30 · aggregated across 32 flight numbers
On-time arrival
66%
Median delay
+1 min
90th percentile
+79 min
Cancellation rate
3%
How on-time is United Airlines from ORD to ROA?
Across every United Airlines flight number on ORD → ROA (1,132 flights, 2025-07-01 to 2026-06-30), 66% arrived within 15 minutes of schedule. Median arrival delay +1 min; the worst 10% ran +79 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 714 | 66% |
| 16-30 min | 118 | 11% |
| 31-60 min | 111 | 10% |
| 61-120 min | 77 | 7% |
| 2+ hrs | 70 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 74 | 61% | +26 min |
| 2025-08 | 78 | 73% | +22 min |
| 2025-09 | 85 | 79% | +2 min |
| 2025-10 | 93 | 72% | +6 min |
| 2025-11 | 84 | 61% | +40 min |
| 2025-12 | 87 | 57% | +47 min |
| 2026-01 | 86 | 53% | +27 min |
| 2026-02 | 83 | 61% | +15 min |
| 2026-03 | 87 | 66% | +34 min |
| 2026-04 | 126 | 63% | +27 min |
| 2026-05 | 121 | 72% | +8 min |
| 2026-06 | 86 | 66% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 157 | 59% |
| Tue | 158 | 69% |
| Wed | 152 | 69% |
| Thu | 159 | 66% |
| Fri | 163 | 60% |
| Sat | 147 | 68% |
| Sun | 154 | 68% |
UA flight numbers on ORD → ROA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…