ON TIMEBOARD

UA 4675 on time

United Airlines 4675: Colorado Springs to Denver at 11:31 a.m. (past 12 months)

On time
82%
342 flights · likely 77–85%
Cancelled
2.3%
of scheduled flights
Typical arrival
−12 min
median vs schedule
When late
+62 min
average delay
Similar flights
81%
UA, same route & hour

About 1 in 5 UA 4675 flights from Colorado Springs arrived 15+ minutes late, diverted or cancelled over the past year (18%); 2.3% were cancelled. The typical flight landed 12 minutes early.

UA 4675: COS → DEN

Scheduled to leave Colorado Springs at 11:31 a.m. local time, operated by SkyWest as OO 4675. Over the past year it arrived on time 82% of the time (342 flights), in line with other UA flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 87% on time (30 flights)87SepOct 2025: 71% on time (31 flights)71OctNov 2025: 66% on time (29 flights)66NovDec 2025: 74% on time (31 flights)74DecJan 2026: 87% on time (31 flights)87JanFeb 2026: too few flights (11 flights)FebMar 2026: 74% on time (27 flights)74MarApr 2026: 70% on time (30 flights)70AprMay 2026: 87% on time (31 flights)87MayJun 2026: 90% on time (30 flights)90JunJul 2026: 93% on time (30 flights)93JulAug 2026: 94% on time (31 flights)94Aug

By day of week

DayFlightsOn time
Monday5080%
Tuesday4978%
Wednesday4984%
Thursday4873%
Friday4980%
Saturday4894%
Sunday4984%

Why it was late

Airline (crew, maintenance, ops) 53%Late inbound plane 29%Air traffic & airport (NAS) 15%Severe weather 3%

All flights COS → DEN · Connecting off UA 4675? Check the risk

Questions

How often is UA 4675 from COS to DEN late?

United Airlines 4675 from Colorado Springs, CO to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 18% of 342 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.