ON TIMEBOARD

UA 5772 on time

United Airlines 5772: Aspen to Denver at 11:32 a.m. (past 12 months)

On time
75%
299 flights · likely 70–79%
Cancelled
2.3%
of scheduled flights
Typical arrival
−9 min
median vs schedule
When late
+106 min
average delay
Similar flights
75%
UA, same route & hour

About 1 in 4 UA 5772 flights from Aspen arrived 15+ minutes late, diverted or cancelled over the past year (25%); 2.3% were cancelled. The typical flight landed 9 minutes early.

UA 5772: ASE → DEN

Scheduled to leave Aspen at 11:32 a.m. local time, operated by SkyWest as OO 5772. Over the past year it arrived on time 75% of the time (299 flights), in line with other UA flights on the route at that hour (75%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 87% on time (30 flights)87SepOct 2025: 77% on time (31 flights)77OctNov 2025: 87% on time (30 flights)87NovDec 2025: 71% on time (31 flights)71DecJan 2026: too few flights (5 flights)JanFeb 2026: 53% on time (17 flights)53FebMar 2026: 84% on time (31 flights)84MarApr 2026: 86% on time (22 flights)86AprMay 2026: too few flights (10 flights)MayJun 2026: 63% on time (30 flights)63JunJul 2026: 71% on time (31 flights)71JulAug 2026: 68% on time (31 flights)68Aug

By day of week

DayFlightsOn time
Monday4468%
Tuesday4276%
Wednesday4276%
Thursday4276%
Friday4381%
Saturday4379%
Sunday4367%

Why it was late

Late inbound plane 55%Severe weather 20%Airline (crew, maintenance, ops) 13%Air traffic & airport (NAS) 12%

All flights ASE → DEN · Connecting off UA 5772? Check the risk

Questions

How often is UA 5772 from ASE to DEN late?

United Airlines 5772 from Aspen, CO to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 25% of 299 scheduled flights between September 2025 and August 2026. 2.3% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check United Airlines for today's flight. Method.