ON TIMEBOARD

UA 5431 on time

United Airlines 5431: Lincoln to Denver at 5:05 p.m. (past 12 months)

On time
64%
363 flights · likely 59–69%
Cancelled
2.2%
of scheduled flights
Typical arrival
−1 min
median vs schedule
When late
+91 min
average delay
Similar flights
64%
UA, same route & hour

About 1 in 3 UA 5431 flights from Lincoln arrived 15+ minutes late, diverted or cancelled over the past year (36%); 2.2% were cancelled. The typical flight landed 1 minutes early.

UA 5431: LNK → DEN

Scheduled to leave Lincoln at 5:05 p.m. local time, operated by SkyWest as OO 5431. Over the past year it arrived on time 64% of the time (363 flights), in line with other UA flights on the route at that hour (64%). Last seen in the data Aug 31, 2026.

Usually United Airlines's last flight of the day from Lincoln to Denver (100% of days). United Airlines's last LNK–DEN flight was cancelled 2.2% of the time, against 0.6% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 6:10 a.m. the next morning.

Month by month

30%65%100%Sep 2025: 60% on time (30 flights)60SepOct 2025: 71% on time (31 flights)71OctNov 2025: 79% on time (29 flights)79NovDec 2025: 74% on time (31 flights)74DecJan 2026: 81% on time (31 flights)81JanFeb 2026: 61% on time (28 flights)61FebMar 2026: 68% on time (31 flights)68MarApr 2026: 67% on time (30 flights)67AprMay 2026: 42% on time (31 flights)42MayJun 2026: 70% on time (30 flights)70JunJul 2026: 57% on time (30 flights)57JulAug 2026: 39% on time (31 flights)39Aug

By day of week

DayFlightsOn time
Monday5364%
Tuesday5262%
Wednesday5263%
Thursday5161%
Friday5267%
Saturday5163%
Sunday5267%

Why it was late

Air traffic & airport (NAS) 35%Late inbound plane 23%Airline (crew, maintenance, ops) 21%Severe weather 21%

All flights LNK → DEN · Connecting off UA 5431? Check the risk

Questions

How often is UA 5431 from LNK to DEN late?

United Airlines 5431 from Lincoln, NE to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 36% of 363 scheduled flights between September 2025 and August 2026. 2.2% 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.