AA 3042 then AA 1663 at Miami
Philadelphia → Miami → Los Angeles
Timetable, Miami time
07:52AA 3042 from Philadelphia at the gate
09:30AA 1663 to Los Angeles leaves the gate
1 h 38 apart on the timetable
The last days
AA 3042 and AA 1663 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.