Flight OddsDEN → HLN United Airlines
United Airlines · Denver, CO to Helena, MT · 844 flights, 2025-07-01 to 2026-06-30 · aggregated across 5 flight numbers
On-time arrival
80%
Median delay
-5 min
90th percentile
+50 min
Cancellation rate
1%
How on-time is United Airlines from DEN to HLN?
Across every United Airlines flight number on DEN → HLN (844 flights, 2025-07-01 to 2026-06-30), 80% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +50 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 664 | 80% |
| 16-30 min | 49 | 6% |
| 31-60 min | 44 | 5% |
| 61-120 min | 41 | 5% |
| 2+ hrs | 32 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 86 | 66% | +28 min |
| 2025-08 | 88 | 65% | +21 min |
| 2025-09 | 90 | 83% | +1 min |
| 2025-10 | 87 | 90% | -5 min |
| 2025-11 | 58 | 88% | -1 min |
| 2025-12 | 61 | 79% | +12 min |
| 2026-01 | 62 | 84% | +4 min |
| 2026-02 | 55 | 87% | -1 min |
| 2026-03 | 61 | 77% | +21 min |
| 2026-04 | 60 | 95% | -3 min |
| 2026-05 | 62 | 90% | -2 min |
| 2026-06 | 60 | 63% | +24 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 118 | 79% |
| Tue | 121 | 83% |
| Wed | 119 | 79% |
| Thu | 116 | 80% |
| Fri | 118 | 75% |
| Sat | 119 | 81% |
| Sun | 119 | 83% |
UA flight numbers on DEN → HLN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…