About 1 in 13 UA 4763 flights from Salt Lake City arrived 15+ minutes late, diverted or cancelled over the past year (8%); 0.0% were cancelled. The typical flight landed 14 minutes early.
UA 4763: SLC → SFO
Scheduled to leave Salt Lake City at 6:05 a.m. local time, operated by SkyWest as OO 4763. Over the past year it arrived on time 92% of the time (218 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
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 32 | 84% |
| Tuesday | 30 | 90% |
| Wednesday | 30 | 100% |
| Thursday | 30 | 93% |
| Friday | 32 | 88% |
| Saturday | 32 | 91% |
| Sunday | 32 | 100% |
Why it was late
All flights SLC → SFO · Connecting off UA 4763? Check the risk
Questions
How often is UA 4763 from SLC to SFO late?
United Airlines 4763 from Salt Lake City, UT to San Francisco, CA arrived 15 or more minutes late, was diverted or was cancelled on 8% of 218 scheduled flights between September 2025 and August 2026. 0.0% 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.