ON TIMEBOARD

UA 3451 on time

United Airlines 3451: Indianapolis to Newark at 9:05 a.m. (past 12 months)

On time
93%
153 flights · likely 88–96%
Cancelled
2.0%
of scheduled flights
Typical arrival
−18 min
median vs schedule
When late
+51 min
average delay
Similar flights
94%
UA, same route & hour

About 1 in 14 UA 3451 flights from Indianapolis arrived 15+ minutes late, diverted or cancelled over the past year (7%); 2.0% were cancelled. The typical flight landed 18 minutes early.

UA 3451: IND → EWR

Scheduled to leave Indianapolis at 9:05 a.m. local time, operated by Republic Airways as YX 3451. Over the past year it arrived on time 93% of the time (153 flights), in line with other UA flights on the route at that hour (94%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Oct 2024: 69% on time (26 flights)69OctMar 2026: too few flights (3 flights)MarApr 2026: 90% on time (30 flights)90AprMay 2026: 93% on time (28 flights)93MayJun 2026: 100% on time (30 flights)100JunJul 2026: 84% on time (31 flights)84JulAug 2026: 97% on time (31 flights)97Aug

By day of week

DayFlightsOn time
Monday2387%
Tuesday2291%
Wednesday2295%
Thursday2291%
Friday2295%
Saturday19—
Sunday2396%

Why it was late

Airline (crew, maintenance, ops) 69%Late inbound plane 31%

All flights IND → EWR · Connecting off UA 3451? Check the risk

Questions

How often is UA 3451 from IND to EWR late?

United Airlines 3451 from Indianapolis, IN to Newark, NJ arrived 15 or more minutes late, was diverted or was cancelled on 7% of 153 scheduled flights between September 2025 and August 2026. 2.0% 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.