ON TIMEBOARD

UA 1565 on time

United Airlines 1565: Denver to Dallas at 6:53 p.m.; San Diego to Denver at 12:33 p.m. (past 12 months). Figures below the title are for DEN → DFW, its busiest leg

On time
66%
331 flights · likely 61–71%
Cancelled
1.2%
of scheduled flights
Typical arrival
+1 min
median vs schedule
When late
+76 min
average delay
Similar flights
70%
UA, same route & hour

About 1 in 3 UA 1565 flights from Denver arrived 15+ minutes late, diverted or cancelled over the past year (34%); 1.2% were cancelled. The typical flight landed 1 minutes late.

UA 1565: DEN → DFW

Scheduled to leave Denver at 6:53 p.m. local time. Over the past year it arrived on time 66% of the time (331 flights), worse than other UA flights on the route at that hour (70%). Last seen in the data Aug 31, 2026.

Month by month

30%65%100%Sep 2025: 60% on time (30 flights)60SepOct 2025: 81% on time (31 flights)81OctNov 2025: 62% on time (29 flights)62NovDec 2025: 84% on time (31 flights)84DecJan 2026: 74% on time (31 flights)74JanFeb 2026: 93% on time (28 flights)93FebMar 2026: 61% on time (28 flights)61MarApr 2026: too few flights (1 flights)AprMay 2026: 65% on time (31 flights)65MayJun 2026: 50% on time (30 flights)50JunJul 2026: 57% on time (30 flights)57JulAug 2026: 39% on time (31 flights)39Aug

By day of week

DayFlightsOn time
Monday4865%
Tuesday4768%
Wednesday4777%
Thursday4770%
Friday4869%
Saturday4760%
Sunday4753%

Why it was late

Late inbound plane 54%Air traffic & airport (NAS) 24%Airline (crew, maintenance, ops) 21%Severe weather 1%

All flights DEN → DFW · Connecting off UA 1565? Check the risk

UA 1565: SAN → DEN

Scheduled to leave San Diego at 12:33 p.m. local time. Over the past year it arrived on time 81% of the time (169 flights), in line with other UA flights on the route at that hour (82%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Feb 2026: 76% on time (17 flights)76FebMar 2026: 86% on time (28 flights)86MarApr 2026: too few flights (1 flights)AprMay 2026: 94% on time (31 flights)94MayJun 2026: 87% on time (30 flights)87JunJul 2026: 74% on time (31 flights)74JulAug 2026: 68% on time (31 flights)68Aug

By day of week

DayFlightsOn time
Monday2475%
Tuesday2391%
Wednesday2374%
Thursday2564%
Friday2584%
Saturday25100%
Sunday2479%

Why it was late

Air traffic & airport (NAS) 47%Late inbound plane 44%Airline (crew, maintenance, ops) 9%

All flights SAN → DEN · Connecting off UA 1565? Check the risk

Questions

How often is UA 1565 from DEN to DFW late?

United Airlines 1565 from Denver, CO to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 34% of 331 scheduled flights between September 2025 and August 2026. 1.2% were cancelled.

How often is UA 1565 from SAN to DEN late?

United Airlines 1565 from San Diego, CA to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 19% of 169 scheduled flights between September 2025 and August 2026. 0.6% 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.