Flight OddsUA4586 ORD → FSD
United Airlines · Chicago, IL to Sioux Falls, SD · 52 flights observed, 2025-10-26 to 2025-12-17 · 462 mi
UA4586 covers more than one route in the data window — the stats below are for ORD → FSD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
60%
Median delay
-1 min
90th percentile
+111 min
Cancellation rate
8%
How often is UA4586 on time?
Across 52 flights on ORD → FSD from 2025-10-26 to 2025-12-17, UA4586 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +111 min or later. 8% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 29 | 60% |
| 16-30 min | 5 | 10% |
| 31-60 min | 6 | 13% |
| 61-120 min | 3 | 6% |
| 2+ hrs | 5 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 67% | -7 min |
| 2025-11 | 26 | 69% | +30 min |
| 2025-12 | 16 | 44% | +41 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 43% |
| Tue | 8 | 63% |
| Wed | 8 | 38% |
| Thu | 6 | 67% |
| Fri | 7 | 86% |
| Sat | 6 | 67% |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…