UA5781 DEN → ASE

United Airlines · Denver, CO to Aspen, CO · 285 flights observed, 2025-07-01 to 2026-06-30 · 125 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -8 min, while the worst 10% run +53 min or later.

UA5781 covers more than one route in the data window — the stats below are for DEN → ASE, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
77%
Median delay
-8 min
90th percentile
+53 min
Cancellation rate
7%

How often is UA5781 on time?

Across 285 flights on DEN → ASE from 2025-07-01 to 2026-06-30, UA5781 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +53 min or later. 7% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time20277%
16-30 min145%
31-60 min249%
61-120 min93%
2+ hrs135%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072548%+179 min
2025-082969%+65 min
2025-093080%+2 min
2025-102488%+26 min
2025-122374%+28 min
2026-012986%-14 min
2026-022387%+22 min
2026-032889%+14 min
2026-041889%-11 min
2026-05967%+2 min
2026-062467%+53 min

Performance by day of week

DayFlightsOn-time
Mon4080%
Tue4080%
Wed4078%
Thu3868%
Fri3669%
Sat3090%
Sun3876%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…