ASE → IAH United Airlines

United Airlines · Aspen, CO to Houston, TX · 626 flights, 2025-07-01 to 2026-06-30 · aggregated across 7 flight numbers

This route is usually on time, but has a real long-delay tail — typical (median) delay is -7 min, while the worst 10% run +114 min or later.
On-time arrival
73%
Median delay
-7 min
90th percentile
+114 min
Cancellation rate
5%

How on-time is United Airlines from ASE to IAH?

Across every United Airlines flight number on ASE → IAH (626 flights, 2025-07-01 to 2026-06-30), 73% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +114 min or later. 5% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time43073%
16-30 min285%
31-60 min336%
61-120 min447%
2+ hrs529%

Performance by month

MonthFlightsOn-timeAvg delay
2025-075657%+53 min
2025-084657%+38 min
2025-093077%+13 min
2025-102167%+25 min
2025-126769%+30 min
2026-018681%+6 min
2026-027481%+12 min
2026-0310778%+10 min
2026-042568%+3 min
2026-0520100%-12 min
2026-065571%+25 min

Performance by day of week

DayFlightsOn-time
Mon8571%
Tue7777%
Wed7981%
Thu8782%
Fri8468%
Sat8768%
Sun8868%

UA flight numbers on ASE → IAH

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…