AA 1934 then LH 7496 at San Francisco
Miami → San Francisco → Los Angeles
Timetable, San Francisco time
10:29AA 1934 from Miami at the gate
21:25LH 7496 to Los Angeles leaves the gate
10 h 56 apart on the timetable
The last days
AA 1934 and LH 7496 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.