Flight OddsIAH → COS United Airlines
United Airlines · Houston, TX to Colorado Springs, CO · 722 flights, 2025-07-01 to 2026-06-30 · aggregated across 14 flight numbers
On-time arrival
84%
Median delay
-11 min
90th percentile
+33 min
Cancellation rate
1%
How on-time is United Airlines from IAH to COS?
Across every United Airlines flight number on IAH → COS (722 flights, 2025-07-01 to 2026-06-30), 84% arrived within 15 minutes of schedule. Median arrival delay -11 min; the worst 10% ran +33 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 604 | 84% |
| 16-30 min | 37 | 5% |
| 31-60 min | 30 | 4% |
| 61-120 min | 27 | 4% |
| 2+ hrs | 19 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 60 | 75% | +14 min |
| 2025-08 | 62 | 84% | -3 min |
| 2025-09 | 60 | 88% | -5 min |
| 2025-10 | 62 | 81% | +3 min |
| 2025-11 | 60 | 80% | +9 min |
| 2025-12 | 58 | 84% | -4 min |
| 2026-01 | 57 | 89% | -7 min |
| 2026-02 | 55 | 96% | -12 min |
| 2026-03 | 61 | 80% | +4 min |
| 2026-04 | 60 | 85% | +5 min |
| 2026-05 | 62 | 87% | -1 min |
| 2026-06 | 60 | 82% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 104 | 81% |
| Tue | 103 | 88% |
| Wed | 103 | 80% |
| Thu | 104 | 88% |
| Fri | 102 | 83% |
| Sat | 99 | 84% |
| Sun | 102 | 86% |
UA flight numbers on IAH → COS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…