DEN → COS United Airlines
United Airlines · Denver, CO to Colorado Springs, CO · 3,897 flights, 2025-07-01 to 2026-06-30 · aggregated across 45 flight numbers
On-time arrival
77%
Median delay
-6 min
90th percentile
+57 min
Cancellation rate
2%
How on-time is United Airlines from DEN to COS?
Across every United Airlines flight number on DEN → COS (3,897 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +57 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2,954 | 77% |
| 16-30 min | 248 | 6% |
| 31-60 min | 261 | 7% |
| 61-120 min | 221 | 6% |
| 2+ hrs | 141 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 351 | 62% | +30 min |
| 2025-08 | 366 | 64% | +26 min |
| 2025-09 | 349 | 81% | +6 min |
| 2025-10 | 353 | 84% | +0 min |
| 2025-11 | 300 | 91% | -6 min |
| 2025-12 | 339 | 79% | +11 min |
| 2026-01 | 283 | 77% | +5 min |
| 2026-02 | 257 | 83% | +2 min |
| 2026-03 | 287 | 81% | +5 min |
| 2026-04 | 265 | 79% | +3 min |
| 2026-05 | 324 | 79% | +7 min |
| 2026-06 | 351 | 73% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 560 | 77% |
| Tue | 537 | 78% |
| Wed | 542 | 82% |
| Thu | 551 | 77% |
| Fri | 552 | 72% |
| Sat | 523 | 77% |
| Sun | 560 | 78% |
UA flight numbers on DEN → COS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…