ON TIMEBOARD

UA 1522 on time

United Airlines 1522: Denver to Indianapolis at 9:58 a.m. (past 12 months)

On time
87%
156 flights · likely 81–92%
Cancelled
0.0%
of scheduled flights
Typical arrival
−9 min
median vs schedule
When late
+49 min
average delay
Similar flights
87%
UA, same route & hour

About 1 in 8 UA 1522 flights from Denver arrived 15+ minutes late, diverted or cancelled over the past year (13%); 0.0% were cancelled. The typical flight landed 9 minutes early.

UA 1522: DEN → IND

Scheduled to leave Denver at 9:58 a.m. local time. Over the past year it arrived on time 87% of the time (156 flights), in line with other UA flights on the route at that hour (87%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Mar 2026: too few flights (3 flights)MarApr 2026: 90% on time (30 flights)90AprMay 2026: 84% on time (31 flights)84MayJun 2026: 93% on time (30 flights)93JunJul 2026: 81% on time (31 flights)81JulAug 2026: 87% on time (31 flights)87Aug

By day of week

DayFlightsOn time
Monday2387%
Tuesday2291%
Wednesday22100%
Thursday2286%
Friday2282%
Saturday2286%
Sunday2378%

Why it was late

Late inbound plane 55%Airline (crew, maintenance, ops) 34%Air traffic & airport (NAS) 11%

All flights DEN → IND · Connecting off UA 1522? Check the risk

Questions

How often is UA 1522 from DEN to IND late?

United Airlines 1522 from Denver, CO to Indianapolis, IN arrived 15 or more minutes late, was diverted or was cancelled on 13% of 156 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.