About 1 in 6 UA 1827 flights from San Diego arrived 15+ minutes late, diverted or cancelled over the past year (18%); 1.9% were cancelled. The typical flight landed 13 minutes early.
UA 1827: SAN → EWR
Scheduled to leave San Diego at 10:20 p.m. local time. Over the past year it arrived on time 82% of the time (364 flights), worse than other UA flights on the route at that hour (88%). Last seen in the data Aug 31, 2026.
Usually United Airlines's last flight of the day from San Diego to Newark (56% of days). United Airlines's last SAN–EWR flight was cancelled 1.9% of the time, against 2.2% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 6:40 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 79% |
| Tuesday | 52 | 94% |
| Wednesday | 51 | 90% |
| Thursday | 52 | 79% |
| Friday | 52 | 77% |
| Saturday | 52 | 81% |
| Sunday | 52 | 75% |
Why it was late
All flights SAN → EWR · Connecting off UA 1827? Check the risk
Questions
How often is UA 1827 from SAN to EWR late?
United Airlines 1827 from San Diego, CA to Newark, NJ arrived 15 or more minutes late, was diverted or was cancelled on 18% of 364 scheduled flights between September 2025 and August 2026. 1.9% 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.