ON TIMEBOARD

UA 5667 on time

United Airlines 5667: Tulsa to Denver at 6:00 a.m. (past 12 months)

On time
94%
361 flights · likely 91–96%
Cancelled
0.5%
of scheduled flights
Typical arrival
−16 min
median vs schedule
When late
+116 min
average delay
Similar flights
96%
UA, same route & hour

About 1 in 16 UA 5667 flights from Tulsa arrived 15+ minutes late, diverted or cancelled over the past year (6%); 0.5% were cancelled. The typical flight landed 16 minutes early.

UA 5667: TUL → DEN

Scheduled to leave Tulsa at 6:00 a.m. local time, operated by SkyWest as OO 5667. Over the past year it arrived on time 94% of the time (361 flights), in line with other UA flights on the route at that hour (96%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 100% on time (30 flights)100SepOct 2025: 97% on time (31 flights)97OctNov 2025: 93% on time (29 flights)93NovDec 2025: 90% on time (31 flights)90DecJan 2026: 90% on time (31 flights)90JanFeb 2026: 96% on time (27 flights)96FebMar 2026: 87% on time (31 flights)87MarApr 2026: 90% on time (30 flights)90AprMay 2026: 94% on time (31 flights)94MayJun 2026: 93% on time (29 flights)93JunJul 2026: 97% on time (30 flights)97JulAug 2026: 97% on time (31 flights)97Aug

By day of week

DayFlightsOn time
Monday5391%
Tuesday5290%
Wednesday5196%
Thursday5196%
Friday5198%
Saturday5296%
Sunday5188%

Why it was late

Airline (crew, maintenance, ops) 58%Late inbound plane 21%Severe weather 18%Air traffic & airport (NAS) 3%

All flights TUL → DEN · Connecting off UA 5667? Check the risk

Questions

How often is UA 5667 from TUL to DEN late?

United Airlines 5667 from Tulsa, OK to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 6% of 361 scheduled flights between September 2025 and August 2026. 0.5% 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.