AA 3199 then OZ 6338 at San Francisco
Phoenix → San Francisco → Las Vegas
Timetable, San Francisco time
14:01AA 3199 from Phoenix at the gate
16:40OZ 6338 to Las Vegas leaves the gate
2 h 39 apart on the timetable
The last days
AA 3199 and OZ 6338 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.