AA 3248 then AA 2478 at Philadelphia
Pittsburgh → Philadelphia → West Palm Beach
Timetable, Philadelphia time
09:44AA 3248 from Pittsburgh at the gate
14:10AA 2478 to West Palm Beach leaves the gate
4 h 26 apart on the timetable
The last days
AA 3248 and AA 2478 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.