AA 5079 then AA 696 at Philadelphia
Atlanta → Philadelphia → Los Angeles
Timetable, Philadelphia time
13:31AA 5079 from Atlanta at the gate
17:30AA 696 to Los Angeles leaves the gate
3 h 59 apart on the timetable
The last days
AA 5079 and AA 696 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.