IAH → ASE United Airlines
United Airlines · Houston, TX to Aspen, CO · 624 flights, 2025-07-01 to 2026-06-30 · aggregated across 5 flight numbers
On-time arrival
76%
Median delay
-9 min
90th percentile
+81 min
Cancellation rate
3%
How on-time is United Airlines from IAH to ASE?
Across every United Airlines flight number on IAH → ASE (624 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +81 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 435 | 76% |
| 16-30 min | 24 | 4% |
| 31-60 min | 38 | 7% |
| 61-120 min | 38 | 7% |
| 2+ hrs | 36 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 50 | 64% | +19 min |
| 2025-08 | 45 | 62% | +25 min |
| 2025-09 | 30 | 83% | +6 min |
| 2025-10 | 20 | 95% | +9 min |
| 2025-12 | 65 | 69% | +15 min |
| 2026-01 | 85 | 80% | -1 min |
| 2026-02 | 74 | 72% | +5 min |
| 2026-03 | 102 | 89% | -9 min |
| 2026-04 | 23 | 87% | -5 min |
| 2026-05 | 21 | 86% | 0 min |
| 2026-06 | 56 | 64% | +39 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 82 | 71% |
| Tue | 77 | 84% |
| Wed | 76 | 88% |
| Thu | 86 | 81% |
| Fri | 83 | 73% |
| Sat | 88 | 68% |
| Sun | 79 | 68% |
UA flight numbers on IAH → ASE
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…