About 1 in 3 UA 3667 flights from Newark arrived 15+ minutes late, diverted or cancelled over the past year (29%); 11.2% were cancelled. The typical flight landed 19 minutes early.
UA 3667: EWR → CVG
Scheduled to leave Newark at 8:59 p.m. local time, operated by Republic Airways as YX 3667. Over the past year it arrived on time 71% of the time (134 flights), better than other UA flights on the route at that hour (66%). Last seen in the data Aug 10, 2026.
Usually United Airlines's last flight of the day from Newark to Cincinnati (100% of days). United Airlines's last EWR–CVG flight was cancelled 8.5% of the time, against 4.5% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 8:24 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 20 | 65% |
| Tuesday | 19 | — |
| Wednesday | 19 | — |
| Thursday | 19 | — |
| Friday | 19 | — |
| Saturday | 18 | — |
| Sunday | 20 | 70% |
Why it was late
All flights EWR → CVG · Connecting off UA 3667? Check the risk
Questions
How often is UA 3667 from EWR to CVG late?
United Airlines 3667 from Newark, NJ to Cincinnati, OH arrived 15 or more minutes late, was diverted or was cancelled on 29% of 134 scheduled flights between September 2025 and August 2026. 11.2% 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.