UA5037 BTM → DEN
United Airlines · Butte, MT to Denver, CO · 258 flights observed, 2025-09-25 to 2026-06-30 · 578 mi
UA5037 covers more than one route in the data window — the stats below are for BTM → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-7 min
90th percentile
+43 min
Cancellation rate
0%
How often is UA5037 on time?
Across 258 flights on BTM → DEN from 2025-09-25 to 2026-06-30, UA5037 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +43 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 | 210 | 82% |
| 16-30 min | 11 | 4% |
| 31-60 min | 18 | 7% |
| 61-120 min | 10 | 4% |
| 2+ hrs | 8 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 6 | 100% | -2 min |
| 2025-10 | 31 | 87% | +2 min |
| 2025-11 | 30 | 97% | -7 min |
| 2025-12 | 31 | 74% | +15 min |
| 2026-01 | 31 | 84% | +7 min |
| 2026-02 | 11 | 91% | -12 min |
| 2026-03 | 26 | 69% | +18 min |
| 2026-04 | 30 | 80% | 0 min |
| 2026-05 | 31 | 84% | +9 min |
| 2026-06 | 30 | 70% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 37 | 68% |
| Tue | 37 | 78% |
| Wed | 36 | 92% |
| Thu | 37 | 76% |
| Fri | 37 | 86% |
| Sat | 36 | 83% |
| Sun | 37 | 89% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…