AA 2311 then AA 6441 at LAX
Miami → Los Angeles → San Francisco
Timetable, Los Angeles time
22:54AA 2311 from Miami at the gate
07:03AA 6441 to San Francisco leaves the gate
8 h 09 apart on the timetable, overnight
The last days
AA 2311 and AA 6441 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.