Flight OddsUA5500 MSO → DEN
United Airlines · Missoula, MT to Denver, CO · 109 flights observed, 2025-10-26 to 2026-03-04 · 679 mi
UA5500 covers more than one route in the data window — the stats below are for MSO → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-5 min
90th percentile
+44 min
Cancellation rate
3%
How often is UA5500 on time?
Across 109 flights on MSO → DEN from 2025-10-26 to 2026-03-04, UA5500 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +44 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 84 | 79% |
| 16-30 min | 7 | 7% |
| 31-60 min | 8 | 8% |
| 61-120 min | 5 | 5% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 83% | -6 min |
| 2025-11 | 27 | 81% | -1 min |
| 2025-12 | 16 | 63% | +17 min |
| 2026-01 | 26 | 85% | +8 min |
| 2026-02 | 27 | 81% | +3 min |
| 2026-03 | 4 | 75% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 81% |
| Tue | 16 | 81% |
| Wed | 14 | 64% |
| Thu | 14 | 79% |
| Fri | 15 | 67% |
| Sat | 15 | 93% |
| Sun | 16 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…