ON TIMEBOARD

UA 1485 on time

United Airlines 1485: Denver to Jacksonville at 4:07 p.m. (past 12 months)

On time
82%
217 flights · likely 76–86%
Cancelled
0.0%
of scheduled flights
Typical arrival
−11 min
median vs schedule
When late
+63 min
average delay
Similar flights
81%
UA, same route & hour

About 1 in 5 UA 1485 flights from Denver arrived 15+ minutes late, diverted or cancelled over the past year (18%); 0.0% were cancelled. The typical flight landed 11 minutes early.

UA 1485: DEN → JAX

Scheduled to leave Denver at 4:07 p.m. local time. Over the past year it arrived on time 82% of the time (217 flights), in line with other UA flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.

Usually United Airlines's last flight of the day from Denver to Jacksonville (87% of days). United Airlines's last DEN–JAX flight was cancelled 0.0% of the time, against 0.0% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 10:05 a.m. the next morning.

Month by month

40%70%100%Dec 2025: too few flights (14 flights)DecJan 2026: 84% on time (25 flights)84JanFeb 2026: 90% on time (21 flights)90FebMar 2026: too few flights (5 flights)MarApr 2026: 90% on time (30 flights)90AprMay 2026: 87% on time (31 flights)87MayJun 2026: 83% on time (30 flights)83JunJul 2026: 67% on time (30 flights)67JulAug 2026: 71% on time (31 flights)71Aug

By day of week

DayFlightsOn time
Monday2868%
Tuesday2479%
Wednesday3376%
Thursday3382%
Friday3388%
Saturday3288%
Sunday3488%

Why it was late

Late inbound plane 63%Air traffic & airport (NAS) 22%Airline (crew, maintenance, ops) 10%Severe weather 5%

All flights DEN → JAX · Connecting off UA 1485? Check the risk

Questions

How often is UA 1485 from DEN to JAX late?

United Airlines 1485 from Denver, CO to Jacksonville, FL arrived 15 or more minutes late, was diverted or was cancelled on 18% of 217 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.