Flight OddsUA5239 BIS → DEN
United Airlines · Bismarck/Mandan, ND to Denver, CO · 18 flights observed, 2026-02-12 to 2026-03-04 · 516 mi
UA5239 covers more than one route in the data window — the stats below are for BIS → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
0 min
90th percentile
+45 min
Cancellation rate
6%
How often is UA5239 on time?
Across 18 flights on BIS → DEN from 2026-02-12 to 2026-03-04, UA5239 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +45 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 | 76% |
| 16-30 min | 0 | 0% |
| 31-60 min | 3 | 18% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 13 | 69% | +18 min |
| 2026-03 | 4 | 100% | -19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 100% |
| Tue | 2 | 100% |
| Wed | 3 | 33% |
| Thu | 3 | 67% |
| Fri | 3 | 67% |
| Sat | No data | — |
| Sun | 3 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…