ON TIMEBOARD

UA 1327 on time

United Airlines 1327: Atlanta to Denver at 11:10 a.m. (past 12 months)

On time
91%
192 flights · likely 86–94%
Cancelled
0.0%
of scheduled flights
Typical arrival
−10 min
median vs schedule
When late
+60 min
average delay
Similar flights
91%
UA, same route & hour

About 1 in 11 UA 1327 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (9%); 0.0% were cancelled. The typical flight landed 10 minutes early.

UA 1327: ATL → DEN

Scheduled to leave Atlanta at 11:10 a.m. local time. Over the past year it arrived on time 91% of the time (192 flights), in line with other UA flights on the route at that hour (91%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%May 2025: 71% on time (31 flights)71MayJun 2025: 87% on time (30 flights)87JunJul 2025: 97% on time (31 flights)97JulAug 2025: 87% on time (31 flights)87AugSep 2025: 93% on time (30 flights)93SepOct 2025: 90% on time (31 flights)90OctNov 2025: 90% on time (30 flights)90NovDec 2025: too few flights (1 flights)DecMay 2026: too few flights (11 flights)MayJun 2026: 93% on time (30 flights)93JunJul 2026: 94% on time (31 flights)94JulAug 2026: 89% on time (28 flights)89Aug

By day of week

DayFlightsOn time
Monday2993%
Tuesday2778%
Wednesday2789%
Thursday2896%
Friday28100%
Saturday2592%
Sunday2889%

Why it was late

Late inbound plane 54%Airline (crew, maintenance, ops) 41%Air traffic & airport (NAS) 5%

All flights ATL → DEN · Connecting off UA 1327? Check the risk

Questions

How often is UA 1327 from ATL to DEN late?

United Airlines 1327 from Atlanta, GA to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 9% of 192 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.