Flight OddsUA5337 ORD → ROA
United Airlines · Chicago, IL to Roanoke, VA · 207 flights observed, 2025-07-01 to 2026-06-30 · 530 mi
UA5337 covers more than one route in the data window — the stats below are for ORD → ROA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
-1 min
90th percentile
+51 min
Cancellation rate
2%
How often is UA5337 on time?
Across 207 flights on ORD → ROA from 2025-07-01 to 2026-06-30, UA5337 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +51 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 | 149 | 73% |
| 16-30 min | 23 | 11% |
| 31-60 min | 15 | 7% |
| 61-120 min | 9 | 4% |
| 2+ hrs | 7 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 57% | +31 min |
| 2025-08 | 28 | 75% | +16 min |
| 2025-09 | 30 | 83% | -3 min |
| 2025-10 | 31 | 74% | +3 min |
| 2025-11 | 27 | 89% | +4 min |
| 2025-12 | 14 | 57% | +21 min |
| 2026-01 | 5 | 100% | -12 min |
| 2026-05 | 11 | 55% | +22 min |
| 2026-06 | 29 | 72% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 29 | 76% |
| Tue | 30 | 77% |
| Wed | 29 | 76% |
| Thu | 29 | 72% |
| Fri | 31 | 68% |
| Sat | 24 | 79% |
| Sun | 31 | 68% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…