Flight OddsUA2166 BZN → DEN
United Airlines · Bozeman, MT to Denver, CO · 87 flights observed, 2025-08-01 to 2026-01-05 · 524 mi
UA2166 covers more than one route in the data window — the stats below are for BZN → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
+4 min
90th percentile
+68 min
Cancellation rate
0%
How often is UA2166 on time?
Across 87 flights on BZN → DEN from 2025-08-01 to 2026-01-05, UA2166 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +68 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 | 58 | 67% |
| 16-30 min | 7 | 8% |
| 31-60 min | 8 | 9% |
| 61-120 min | 11 | 13% |
| 2+ hrs | 3 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 28 | 61% | +24 min |
| 2025-09 | 24 | 67% | +18 min |
| 2025-12 | 30 | 67% | +22 min |
| 2026-01 | 5 | 100% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 85% |
| Tue | 13 | 69% |
| Wed | 13 | 54% |
| Thu | 12 | 75% |
| Fri | 13 | 46% |
| Sat | 10 | 60% |
| Sun | 13 | 77% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…