Flight OddsUA5528 XWA → DEN
United Airlines · Williston, ND to Denver, CO · 315 flights observed, 2025-08-19 to 2026-06-30 · 582 mi
UA5528 covers more than one route in the data window — the stats below are for XWA → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
74%
Median delay
-7 min
90th percentile
+82 min
Cancellation rate
1%
How often is UA5528 on time?
Across 315 flights on XWA → DEN from 2025-08-19 to 2026-06-30, UA5528 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +82 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 | 227 | 74% |
| 16-30 min | 17 | 6% |
| 31-60 min | 27 | 9% |
| 61-120 min | 20 | 6% |
| 2+ hrs | 17 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 62% | +23 min |
| 2025-09 | 29 | 86% | +2 min |
| 2025-10 | 31 | 81% | +6 min |
| 2025-11 | 28 | 79% | -6 min |
| 2025-12 | 31 | 65% | +25 min |
| 2026-01 | 29 | 72% | +4 min |
| 2026-02 | 28 | 79% | +5 min |
| 2026-03 | 31 | 71% | +9 min |
| 2026-04 | 30 | 57% | +67 min |
| 2026-05 | 31 | 81% | +18 min |
| 2026-06 | 27 | 74% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 43 | 70% |
| Tue | 44 | 77% |
| Wed | 45 | 78% |
| Thu | 43 | 65% |
| Fri | 44 | 70% |
| Sat | 45 | 80% |
| Sun | 44 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…