AA 755 then AA 5483 at Philadelphia
Paris Charles de Gaulle → Philadelphia → Pittsburgh
Timetable, Philadelphia time
17:10AA 755 from Paris Charles de Gaulle at the gate
14:30AA 5483 to Pittsburgh leaves the gate
21 h 20 apart on the timetable, overnight
AA 5483 leaves 21 h 20 after AA 755 arrives on the timetable: more than half a day, so not a connection we count.