ON TIMEBOARD

UA 675 on time

United Airlines 675: Denver to Chicago at 4:29 p.m. (past 12 months)

On time
56%
232 flights · likely 50–63%
Cancelled
0.0%
of scheduled flights
Typical arrival
+9 min
median vs schedule
When late
+77 min
average delay
Similar flights
57%
UA, same route & hour

About 1 in 2 UA 675 flights from Denver arrived 15+ minutes late, diverted or cancelled over the past year (44%); 0.0% were cancelled. The typical flight landed 9 minutes late.

UA 675: DEN → ORD

Scheduled to leave Denver at 4:29 p.m. local time. Over the past year it arrived on time 56% of the time (232 flights), in line with other UA flights on the route at that hour (57%). Last seen in the data Aug 31, 2026.

Month by month

30%65%100%Jan 2026: 71% on time (21 flights)71JanFeb 2026: 67% on time (27 flights)67FebMar 2026: 52% on time (31 flights)52MarApr 2026: 70% on time (30 flights)70AprMay 2026: 71% on time (31 flights)71MayJun 2026: 40% on time (30 flights)40JunJul 2026: 39% on time (31 flights)39JulAug 2026: 48% on time (31 flights)48Aug

By day of week

DayFlightsOn time
Monday3450%
Tuesday3468%
Wednesday3450%
Thursday3456%
Friday3462%
Saturday2962%
Sunday3348%

Why it was late

Air traffic & airport (NAS) 67%Late inbound plane 26%Airline (crew, maintenance, ops) 6%Severe weather 1%

All flights DEN → ORD · Connecting off UA 675? Check the risk

Questions

How often is UA 675 from DEN to ORD late?

United Airlines 675 from Denver, CO to Chicago, IL arrived 15 or more minutes late, was diverted or was cancelled on 44% of 232 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.