Flight OddsUA501 LAS → DEN
United Airlines · Las Vegas, NV to Denver, CO · 138 flights observed, 2025-10-26 to 2026-03-28 · 628 mi
UA501 covers more than one route in the data window — the stats below are for LAS → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-15 min
90th percentile
+5 min
Cancellation rate
0%
How often is UA501 on time?
Across 138 flights on LAS → DEN from 2025-10-26 to 2026-03-28, UA501 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +5 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 126 | 91% |
| 16-30 min | 0 | 0% |
| 31-60 min | 4 | 3% |
| 61-120 min | 5 | 4% |
| 2+ hrs | 3 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 100% | -11 min |
| 2025-11 | 30 | 100% | -14 min |
| 2025-12 | 23 | 83% | -2 min |
| 2026-01 | 27 | 100% | -17 min |
| 2026-02 | 24 | 88% | -4 min |
| 2026-03 | 28 | 82% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 22 | 91% |
| Tue | 19 | 84% |
| Wed | 19 | 89% |
| Thu | 22 | 86% |
| Fri | 22 | 91% |
| Sat | 12 | 100% |
| Sun | 22 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…