ON TIMEBOARD

UA 395 on time

United Airlines 395: Washington to Denver at 3:56 p.m. (past 12 months)

On time
78%
159 flights · likely 71–84%
Cancelled
0.0%
of scheduled flights
Typical arrival
−8 min
median vs schedule
When late
+72 min
average delay
Similar flights
78%
UA, same route & hour

About 1 in 5 UA 395 flights from Washington arrived 15+ minutes late, diverted or cancelled over the past year (22%); 0.0% were cancelled. The typical flight landed 8 minutes early.

UA 395: IAD → DEN

Scheduled to leave Washington at 3:56 p.m. local time. Over the past year it arrived on time 78% of the time (159 flights), in line with other UA flights on the route at that hour (78%). Last seen in the data Aug 10, 2026.

Month by month

40%70%100%Mar 2026: 81% on time (27 flights)81MarApr 2026: 90% on time (30 flights)90AprMay 2026: 84% on time (31 flights)84MayJun 2026: 70% on time (30 flights)70JunJul 2026: 71% on time (31 flights)71JulAug 2026: too few flights (10 flights)Aug

By day of week

DayFlightsOn time
Monday2387%
Tuesday2264%
Wednesday2282%
Thursday2361%
Friday2378%
Saturday2387%
Sunday2387%

Why it was late

Air traffic & airport (NAS) 33%Late inbound plane 27%Airline (crew, maintenance, ops) 20%Severe weather 20%

All flights IAD → DEN · Connecting off UA 395? Check the risk

Questions

How often is UA 395 from IAD to DEN late?

United Airlines 395 from Washington, DC to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 22% of 159 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.