Flight OddsUA2604 COS → DEN
United Airlines · Colorado Springs, CO to Denver, CO · 37 flights observed, 2026-04-06 to 2026-05-20 · 73 mi
UA2604 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
81%
Median delay
-31 min
90th percentile
+30 min
Cancellation rate
0%
How often is UA2604 on time?
Across 37 flights on COS → DEN from 2026-04-06 to 2026-05-20, UA2604 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -31 min, and the worst 10% of flights arrived +30 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 | 30 | 81% |
| 16-30 min | 3 | 8% |
| 31-60 min | 3 | 8% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 17 | 82% | -15 min |
| 2026-05 | 20 | 80% | -12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 3 | 67% |
| Wed | 3 | 100% |
| Thu | 6 | 83% |
| Fri | 6 | 83% |
| Sat | 6 | 83% |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…