ON TIMEBOARD

UA 4641 on time

United Airlines 4641: Durango to Denver at 5:15 a.m. (past 12 months)

On time
92%
200 flights · likely 87–95%
Cancelled
0.0%
of scheduled flights
Typical arrival
−29 min
median vs schedule
When late
+168 min
average delay
Similar flights
92%
UA, same route & hour

About 1 in 13 UA 4641 flights from Durango arrived 15+ minutes late, diverted or cancelled over the past year (8%); 0.0% were cancelled. The typical flight landed 29 minutes early.

UA 4641: DRO → DEN

Scheduled to leave Durango at 5:15 a.m. local time, operated by SkyWest as OO 4641. Over the past year it arrived on time 92% of the time (200 flights), in line with other UA flights on the route at that hour (92%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%May 2025: 81% on time (31 flights)81MayJun 2025: 80% on time (30 flights)80JunJul 2025: 90% on time (30 flights)90JulAug 2025: 87% on time (31 flights)87AugSep 2025: 93% on time (30 flights)93SepOct 2025: 90% on time (30 flights)90OctNov 2025: 93% on time (29 flights)93NovDec 2025: 82% on time (17 flights)82DecMay 2026: 86% on time (28 flights)86MayJun 2026: 91% on time (22 flights)91JunJul 2026: 100% on time (22 flights)100JulAug 2026: 100% on time (22 flights)100Aug

By day of week

DayFlightsOn time
Monday3491%
Tuesday3394%
Wednesday19—
Thursday3297%
Friday3288%
Saturday18—
Sunday3294%

Why it was late

Airline (crew, maintenance, ops) 73%Late inbound plane 25%Air traffic & airport (NAS) 2%

All flights DRO → DEN · Connecting off UA 4641? Check the risk

Questions

How often is UA 4641 from DRO to DEN late?

United Airlines 4641 from Durango, CO to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 8% of 200 scheduled flights between September 2025 and August 2026. 0.0% 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.