About 1 in 7 UA 3486 flights from Newark arrived 15+ minutes late, diverted or cancelled over the past year (15%); 3.2% were cancelled. The typical flight landed 11 minutes early.
UA 3486: EWR → GRR
Scheduled to leave Newark at 9:59 a.m. local time, operated by Republic Airways as YX 3486. Over the past year it arrived on time 85% of the time (219 flights), in line with other UA flights on the route at that hour (84%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 32 | 91% |
| Tuesday | 30 | 80% |
| Wednesday | 30 | 90% |
| Thursday | 32 | 78% |
| Friday | 32 | 88% |
| Saturday | 32 | 84% |
| Sunday | 31 | 87% |
Why it was late
All flights EWR → GRR · Connecting off UA 3486? Check the risk
Questions
How often is UA 3486 from EWR to GRR late?
United Airlines 3486 from Newark, NJ to Grand Rapids, MI arrived 15 or more minutes late, was diverted or was cancelled on 15% of 219 scheduled flights between September 2025 and August 2026. 3.2% 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.