ON TIMEBOARD

UA 5079 on time

United Airlines 5079: Denver to Sheridan at 12:10 p.m.; Sheridan to Denver at 2:17 p.m. (past 12 months). Figures below the title are for DEN → SHR, its busiest leg

On time
87%
230 flights · likely 82–91%
Cancelled
1.3%
of scheduled flights
Typical arrival
−8 min
median vs schedule
When late
+74 min
average delay
Similar flights
85%
UA, same route & hour

About 1 in 8 UA 5079 flights from Denver arrived 15+ minutes late, diverted or cancelled over the past year (13%); 1.3% were cancelled. The typical flight landed 8 minutes early.

UA 5079: DEN → SHR

Scheduled to leave Denver at 12:10 p.m. local time, operated by SkyWest as OO 5079. Over the past year it arrived on time 87% of the time (230 flights), in line with other UA flights on the route at that hour (85%). Last seen in the data Aug 10, 2026.

Month by month

40%70%100%Aug 2025: 89% on time (18 flights)89AugSep 2025: too few flights (6 flights)SepOct 2025: 97% on time (31 flights)97OctNov 2025: 93% on time (30 flights)93NovDec 2025: 74% on time (31 flights)74DecJan 2026: too few flights (5 flights)JanMar 2026: 79% on time (24 flights)79MarApr 2026: too few flights (1 flights)AprMay 2026: 90% on time (31 flights)90MayJun 2026: 90% on time (30 flights)90JunJul 2026: 77% on time (31 flights)77JulAug 2026: too few flights (10 flights)Aug

By day of week

DayFlightsOn time
Monday3391%
Tuesday3197%
Wednesday3181%
Thursday3482%
Friday3482%
Saturday3494%
Sunday3382%

Why it was late

Airline (crew, maintenance, ops) 46%Late inbound plane 31%Severe weather 16%Air traffic & airport (NAS) 7%

All flights DEN → SHR · Connecting off UA 5079? Check the risk

UA 5079: SHR → DEN

Scheduled to leave Sheridan at 2:17 p.m. local time, operated by SkyWest as OO 5079. Over the past year it arrived on time 70% of the time (138 flights), worse than other UA flights on the route at that hour (74%). Last seen in the data Jun 24, 2026.

Usually United Airlines's last flight of the day from Sheridan to Denver (87% of days). United Airlines's last SHR–DEN flight was cancelled 1.4% of the time, against 1.3% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 5:15 a.m. the next morning.

Month by month

40%70%100%Nov 2024: 79% on time (29 flights)79NovDec 2024: 90% on time (31 flights)90DecJan 2025: 68% on time (31 flights)68JanFeb 2025: 71% on time (28 flights)71FebMar 2025: 87% on time (31 flights)87MarAug 2025: too few flights (13 flights)AugSep 2025: 67% on time (24 flights)67SepJan 2026: 77% on time (26 flights)77JanFeb 2026: 79% on time (28 flights)79FebMar 2026: too few flights (7 flights)MarApr 2026: 72% on time (29 flights)72AprJun 2026: 46% on time (24 flights)46Jun

By day of week

DayFlightsOn time
Monday2176%
Tuesday2277%
Wednesday2282%
Thursday18—
Friday18—
Saturday18—
Sunday19—

Why it was late

Airline (crew, maintenance, ops) 43%Late inbound plane 25%Air traffic & airport (NAS) 22%Severe weather 10%

All flights SHR → DEN · Connecting off UA 5079? Check the risk

Questions

How often is UA 5079 from DEN to SHR late?

United Airlines 5079 from Denver, CO to Sheridan, WY arrived 15 or more minutes late, was diverted or was cancelled on 13% of 230 scheduled flights between September 2025 and August 2026. 1.3% were cancelled.

How often is UA 5079 from SHR to DEN late?

United Airlines 5079 from Sheridan, WY to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 30% of 138 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.