Flight OddsDEN → BTM United Airlines
United Airlines · Denver, CO to Butte, MT · 365 flights, 2025-07-01 to 2026-06-30 · aggregated across 4 flight numbers
On-time arrival
74%
Median delay
-6 min
90th percentile
+58 min
Cancellation rate
2%
How on-time is United Airlines from DEN to BTM?
Across every United Airlines flight number on DEN → BTM (365 flights, 2025-07-01 to 2026-06-30), 74% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +58 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 265 | 74% |
| 16-30 min | 25 | 7% |
| 31-60 min | 34 | 9% |
| 61-120 min | 18 | 5% |
| 2+ hrs | 17 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 26 | 69% | +37 min |
| 2025-08 | 31 | 52% | +47 min |
| 2025-09 | 30 | 87% | -3 min |
| 2025-10 | 31 | 84% | -5 min |
| 2025-11 | 30 | 97% | -19 min |
| 2025-12 | 31 | 77% | +16 min |
| 2026-01 | 31 | 81% | +2 min |
| 2026-02 | 28 | 79% | -2 min |
| 2026-03 | 30 | 83% | +10 min |
| 2026-04 | 30 | 73% | +47 min |
| 2026-05 | 31 | 55% | +79 min |
| 2026-06 | 30 | 50% | +51 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 75% |
| Tue | 51 | 86% |
| Wed | 51 | 75% |
| Thu | 52 | 65% |
| Fri | 51 | 69% |
| Sat | 51 | 82% |
| Sun | 51 | 65% |
UA flight numbers on DEN → BTM
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…