UA 2210 then OO 356 at San Francisco
Sacramento → San Francisco → Reno
Timetable, San Francisco time
08:55UA 2210 from Sacramento at the gatealso VA 8016
16:31OO 356 to Reno leaves the gate
7 h 36 apart on the timetable
The last days
UA 2210 and OO 356 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.