ON TIMEBOARD

UA 5989 on time

United Airlines 5989: Lubbock to Denver at 5:20 p.m. (past 12 months)

On time
56%
315 flights · likely 50–61%
Cancelled
1.9%
of scheduled flights
Typical arrival
+10 min
median vs schedule
When late
+71 min
average delay
Similar flights
56%
UA, same route & hour

About 1 in 2 UA 5989 flights from Lubbock arrived 15+ minutes late, diverted or cancelled over the past year (44%); 1.9% were cancelled. The typical flight landed 10 minutes late.

UA 5989: LBB → DEN

Scheduled to leave Lubbock at 5:20 p.m. local time, operated by SkyWest as OO 5989. Over the past year it arrived on time 56% of the time (315 flights), in line with other UA flights on the route at that hour (56%). Last seen in the data Aug 31, 2026.

Usually United Airlines's last flight of the day from Lubbock to Denver (100% of days). United Airlines's last LBB–DEN flight was cancelled 1.9% of the time, against 1.2% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 8:00 a.m. the next morning.

Month by month

30%65%100%Sep 2025: 42% on time (26 flights)42SepOct 2025: 52% on time (27 flights)52OctNov 2025: 58% on time (26 flights)58NovDec 2025: 48% on time (29 flights)48DecJan 2026: 50% on time (26 flights)50JanFeb 2026: 42% on time (24 flights)42FebMar 2026: 81% on time (27 flights)81MarApr 2026: 65% on time (26 flights)65AprMay 2026: 52% on time (25 flights)52MayJun 2026: 73% on time (26 flights)73JunJul 2026: 59% on time (27 flights)59JulAug 2026: 42% on time (26 flights)42Aug

By day of week

DayFlightsOn time
Monday5357%
Tuesday5256%
Wednesday5254%
Thursday5157%
Friday5254%
Saturday5—
Sunday5056%

Why it was late

Air traffic & airport (NAS) 39%Late inbound plane 29%Airline (crew, maintenance, ops) 27%Severe weather 5%

All flights LBB → DEN · Connecting off UA 5989? Check the risk

Questions

How often is UA 5989 from LBB to DEN late?

United Airlines 5989 from Lubbock, TX to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 44% of 315 scheduled flights between September 2025 and August 2026. 1.9% 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.