Flight OddsUA5129 SUX → DEN
United Airlines · Sioux City, IA to Denver, CO · 31 flights observed, 2025-07-01 to 2025-07-31 · 466 mi
UA5129 covers more than one route in the data window — the stats below are for SUX → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
45%
Median delay
+31 min
90th percentile
+176 min
Cancellation rate
6%
How often is UA5129 on time?
Across 31 flights on SUX → DEN from 2025-07-01 to 2025-07-31, UA5129 arrived within 15 minutes of schedule 45% of the time. The median arrival delay was +31 min, and the worst 10% of flights arrived +176 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 13 | 45% |
| 16-30 min | 1 | 3% |
| 31-60 min | 5 | 17% |
| 61-120 min | 3 | 10% |
| 2+ hrs | 7 | 24% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 45% | +88 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | 5 | 20% |
| Wed | 5 | 60% |
| Thu | 5 | 40% |
| Fri | 3 | 33% |
| Sat | 3 | 67% |
| Sun | 4 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…