Flight OddsUA5634 COS → DEN
United Airlines · Colorado Springs, CO to Denver, CO · 348 flights observed, 2025-07-01 to 2026-06-30 · 73 mi
On-time arrival
84%
Median delay
-5 min
90th percentile
+35 min
Cancellation rate
1%
How often is UA5634 on time?
Across 348 flights on COS → DEN from 2025-07-01 to 2026-06-30, UA5634 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +35 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 289 | 84% |
| 16-30 min | 18 | 5% |
| 31-60 min | 20 | 6% |
| 61-120 min | 9 | 3% |
| 2+ hrs | 10 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 77% | +8 min |
| 2025-08 | 31 | 77% | +5 min |
| 2025-09 | 30 | 93% | +1 min |
| 2025-10 | 31 | 71% | +9 min |
| 2025-11 | 29 | 93% | -1 min |
| 2025-12 | 15 | 87% | +14 min |
| 2026-01 | 31 | 77% | +20 min |
| 2026-02 | 28 | 93% | 0 min |
| 2026-03 | 31 | 77% | +13 min |
| 2026-04 | 30 | 83% | 0 min |
| 2026-05 | 30 | 87% | -2 min |
| 2026-06 | 30 | 90% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 86% |
| Tue | 50 | 90% |
| Wed | 48 | 90% |
| Thu | 49 | 73% |
| Fri | 50 | 78% |
| Sat | 49 | 82% |
| Sun | 50 | 86% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…