ON TIMEBOARD

UA 5779 on time

United Airlines 5779: Denver to Aspen at 7:10 p.m. (past 12 months)

On time
65%
335 flights · likely 60–70%
Cancelled
4.8%
of scheduled flights
Typical arrival
−1 min
median vs schedule
When late
+105 min
average delay
Similar flights
65%
UA, same route & hour

About 1 in 3 UA 5779 flights from Denver arrived 15+ minutes late, diverted or cancelled over the past year (35%); 4.8% were cancelled. The typical flight landed 1 minutes early.

UA 5779: DEN → ASE

Scheduled to leave Denver at 7:10 p.m. local time, operated by SkyWest as OO 5779. Over the past year it arrived on time 65% of the time (335 flights), in line with other UA flights on the route at that hour (65%). Last seen in the data Aug 31, 2026.

Month by month

20%60%100%Sep 2025: 80% on time (30 flights)80SepOct 2025: 84% on time (31 flights)84OctNov 2025: 93% on time (29 flights)93NovDec 2025: 55% on time (31 flights)55DecJan 2026: 71% on time (31 flights)71JanFeb 2026: 79% on time (28 flights)79FebMar 2026: 77% on time (31 flights)77MarApr 2026: 73% on time (22 flights)73AprMay 2026: too few flights (11 flights)MayJun 2026: 43% on time (30 flights)43JunJul 2026: 33% on time (30 flights)33JulAug 2026: 45% on time (31 flights)45Aug

By day of week

DayFlightsOn time
Monday4965%
Tuesday4873%
Wednesday4869%
Thursday4764%
Friday4860%
Saturday4764%
Sunday4863%

Why it was late

Air traffic & airport (NAS) 29%Severe weather 28%Late inbound plane 25%Airline (crew, maintenance, ops) 18%

All flights DEN → ASE · Connecting off UA 5779? Check the risk

Questions

How often is UA 5779 from DEN to ASE late?

United Airlines 5779 from Denver, CO to Aspen, CO arrived 15 or more minutes late, was diverted or was cancelled on 35% of 335 scheduled flights between September 2025 and August 2026. 4.8% 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.