AA 2431 then AA 2946 at Philadelphia
Charlotte → Philadelphia → Los Angeles
Timetable, Philadelphia time
11:41AA 2431 from Charlotte at the gate
15:57AA 2946 to Los Angeles leaves the gate
4 h 16 apart on the timetable
The last days
AA 2431 and AA 2946 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.