ON TIMEBOARD

UA 3412 on time

United Airlines 3412: Newark to Detroit at 9:15 p.m. (past 12 months)

On time
66%
125 flights · likely 58–74%
Cancelled
13.6%
of scheduled flights
Typical arrival
−12 min
median vs schedule
When late
+104 min
average delay
Similar flights
65%
UA, same route & hour

About 1 in 3 UA 3412 flights from Newark arrived 15+ minutes late, diverted or cancelled over the past year (34%); 13.6% were cancelled. The typical flight landed 12 minutes early.

UA 3412: EWR → DTW

Scheduled to leave Newark at 9:15 p.m. local time, operated by Republic Airways as YX 3412. Over the past year it arrived on time 66% of the time (125 flights), in line with other UA flights on the route at that hour (65%). Last seen in the data Aug 31, 2026.

Usually United Airlines's last flight of the day from Newark to Detroit (82% of days). United Airlines's last EWR–DTW flight was cancelled 10.2% of the time, against 5.3% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 7:30 a.m. the next morning.

Month by month

40%70%100%Sep 2025: 83% on time (23 flights)83SepMay 2026: too few flights (11 flights)MayJun 2026: 67% on time (30 flights)67JunJul 2026: 50% on time (30 flights)50JulAug 2026: 61% on time (31 flights)61Aug

By day of week

DayFlightsOn time
Monday18—
Tuesday18—
Wednesday18—
Thursday18—
Friday18—
Saturday17—
Sunday18—

Why it was late

Late inbound plane 48%Airline (crew, maintenance, ops) 37%Air traffic & airport (NAS) 15%Severe weather 1%

All flights EWR → DTW · Connecting off UA 3412? Check the risk

Questions

How often is UA 3412 from EWR to DTW late?

United Airlines 3412 from Newark, NJ to Detroit, MI arrived 15 or more minutes late, was diverted or was cancelled on 34% of 125 scheduled flights between September 2025 and August 2026. 13.6% 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.