ON TIMEBOARD

UA 5116 on time

United Airlines 5116: Denver to Rock Springs at 12:15 p.m. (past 12 months)

On time
80%
364 flights · likely 75–83%
Cancelled
0.0%
of scheduled flights
Typical arrival
−9 min
median vs schedule
When late
+62 min
average delay
Similar flights
80%
UA, same route & hour

About 1 in 5 UA 5116 flights from Denver arrived 15+ minutes late, diverted or cancelled over the past year (20%); 0.0% were cancelled. The typical flight landed 9 minutes early.

UA 5116: DEN → RKS

Scheduled to leave Denver at 12:15 p.m. local time, operated by SkyWest as OO 5116. Over the past year it arrived on time 80% of the time (364 flights), in line with other UA flights on the route at that hour (80%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 87% on time (30 flights)87SepOct 2025: 87% on time (31 flights)87OctNov 2025: 93% on time (30 flights)93NovDec 2025: 71% on time (31 flights)71DecJan 2026: 68% on time (31 flights)68JanFeb 2026: 81% on time (27 flights)81FebMar 2026: 74% on time (31 flights)74MarApr 2026: 77% on time (30 flights)77AprMay 2026: 81% on time (31 flights)81MayJun 2026: 87% on time (30 flights)87JunJul 2026: 71% on time (31 flights)71JulAug 2026: 81% on time (31 flights)81Aug

By day of week

DayFlightsOn time
Monday5377%
Tuesday5290%
Wednesday5188%
Thursday5275%
Friday5275%
Saturday5271%
Sunday5281%

Why it was late

Airline (crew, maintenance, ops) 42%Late inbound plane 35%Air traffic & airport (NAS) 16%Severe weather 7%

All flights DEN → RKS · Connecting off UA 5116? Check the risk

Questions

How often is UA 5116 from DEN to RKS late?

United Airlines 5116 from Denver, CO to Rock Springs, WY arrived 15 or more minutes late, was diverted or was cancelled on 20% of 364 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.