Flight OddsUA5391 COS → DEN
United Airlines · Colorado Springs, CO to Denver, CO · 213 flights observed, 2025-07-01 to 2026-06-29 · 73 mi
UA5391 covers more than one route in the data window — the stats below are for COS → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
+2 min
90th percentile
+87 min
Cancellation rate
8%
How often is UA5391 on time?
Across 213 flights on COS → DEN from 2025-07-01 to 2026-06-29, UA5391 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +87 min or later. 8% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 132 | 67% |
| 16-30 min | 15 | 8% |
| 31-60 min | 18 | 9% |
| 61-120 min | 19 | 10% |
| 2+ hrs | 13 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 25 | 32% | +80 min |
| 2025-08 | 29 | 45% | +76 min |
| 2025-09 | 30 | 73% | +16 min |
| 2025-10 | 30 | 83% | 0 min |
| 2025-11 | 19 | 84% | -6 min |
| 2025-12 | 14 | 86% | +20 min |
| 2026-01 | 5 | 60% | +5 min |
| 2026-02 | 11 | 64% | +14 min |
| 2026-03 | 16 | 75% | +16 min |
| 2026-04 | 1 | 100% | +15 min |
| 2026-05 | 13 | 92% | -10 min |
| 2026-06 | 4 | 25% | +121 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 28 | 57% |
| Tue | 22 | 68% |
| Wed | 30 | 80% |
| Thu | 33 | 70% |
| Fri | 31 | 55% |
| Sat | 21 | 67% |
| Sun | 32 | 72% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…