Flight OddsUA4534 FSD → ORD
United Airlines · Sioux Falls, SD to Chicago, IL · 52 flights observed, 2025-10-26 to 2025-12-17 · 462 mi
UA4534 covers more than one route in the data window — the stats below are for FSD → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
65%
Median delay
+1 min
90th percentile
+129 min
Cancellation rate
8%
How often is UA4534 on time?
Across 52 flights on FSD → ORD from 2025-10-26 to 2025-12-17, UA4534 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +129 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 | 31 | 65% |
| 16-30 min | 1 | 2% |
| 31-60 min | 7 | 15% |
| 61-120 min | 3 | 6% |
| 2+ hrs | 6 | 13% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 100% | -2 min |
| 2025-11 | 26 | 65% | +72 min |
| 2025-12 | 16 | 50% | +57 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 71% |
| Tue | 8 | 63% |
| Wed | 8 | 50% |
| Thu | 6 | 67% |
| Fri | 7 | 71% |
| 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…