AA 2860 then DL 8928 at San Francisco
Phoenix → San Francisco → Los Angeles
Timetable, San Francisco time
16:10AA 2860 from Phoenix at the gate
21:30DL 8928 to Los Angeles leaves the gate
5 h 20 apart on the timetable
The last days
AA 2860 and DL 8928 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.