AA 1663 then AA 3276 at LAX
Miami → Los Angeles → Philadelphia
Timetable, Los Angeles time
12:20AA 1663 from Miami at the gate
22:54AA 3276 to Philadelphia leaves the gate
10 h 34 apart on the timetable
The last days
AA 1663 and AA 3276 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.