ON TIMEBOARD

UA 1715 on time

United Airlines 1715: Denver to Newark at 3:35 p.m. (past 12 months)

On time
64%
364 flights · likely 59–69%
Cancelled
1.4%
of scheduled flights
Typical arrival
−5 min
median vs schedule
When late
+75 min
average delay
Similar flights
66%
UA, same route & hour

About 1 in 3 UA 1715 flights from Denver arrived 15+ minutes late, diverted or cancelled over the past year (36%); 1.4% were cancelled. The typical flight landed 5 minutes early.

UA 1715: DEN → EWR

Scheduled to leave Denver at 3:35 p.m. local time. Over the past year it arrived on time 64% of the time (364 flights), in line with other UA flights on the route at that hour (66%). Last seen in the data Aug 31, 2026.

Month by month

20%60%100%Sep 2025: 63% on time (30 flights)63SepOct 2025: 52% on time (31 flights)52OctNov 2025: 66% on time (29 flights)66NovDec 2025: 61% on time (31 flights)61DecJan 2026: 84% on time (31 flights)84JanFeb 2026: 82% on time (28 flights)82FebMar 2026: 74% on time (31 flights)74MarApr 2026: 70% on time (30 flights)70AprMay 2026: 87% on time (31 flights)87MayJun 2026: 57% on time (30 flights)57JunJul 2026: 29% on time (31 flights)29JulAug 2026: 45% on time (31 flights)45Aug

By day of week

DayFlightsOn time
Monday5366%
Tuesday5265%
Wednesday5277%
Thursday5153%
Friday5269%
Saturday5271%
Sunday5246%

Why it was late

Air traffic & airport (NAS) 58%Late inbound plane 28%Airline (crew, maintenance, ops) 13%Severe weather 1%

All flights DEN → EWR · Connecting off UA 1715? Check the risk

Questions

How often is UA 1715 from DEN to EWR late?

United Airlines 1715 from Denver, CO to Newark, NJ arrived 15 or more minutes late, was diverted or was cancelled on 36% of 364 scheduled flights between September 2025 and August 2026. 1.4% 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.