Flight OddsUA5433 ROA → ORD
United Airlines · Roanoke, VA to Chicago, IL · 86 flights observed, 2025-08-19 to 2026-01-04 · 530 mi
UA5433 covers more than one route in the data window — the stats below are for ROA → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
81%
Median delay
-14 min
90th percentile
+94 min
Cancellation rate
1%
How often is UA5433 on time?
Across 86 flights on ROA → ORD from 2025-08-19 to 2026-01-04, UA5433 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +94 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 69 | 81% |
| 16-30 min | 3 | 4% |
| 31-60 min | 1 | 1% |
| 61-120 min | 6 | 7% |
| 2+ hrs | 6 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 85% | +2 min |
| 2025-09 | 29 | 83% | -5 min |
| 2025-10 | 25 | 92% | 0 min |
| 2025-12 | 14 | 50% | +78 min |
| 2026-01 | 4 | 100% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 91% |
| Tue | 12 | 75% |
| Wed | 12 | 92% |
| Thu | 13 | 62% |
| Fri | 13 | 85% |
| Sat | 12 | 83% |
| Sun | 12 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…