AC 3534 then UA 8164 at San Francisco
Phoenix → San Francisco → Reno
Timetable, San Francisco time
07:17AC 3534 from Phoenix at the gate
18:05UA 8164 to Reno leaves the gate
10 h 48 apart on the timetable
The last days
AC 3534 and UA 8164 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.