AA 5277 then AA 6594 at Philadelphia
Memphis → Philadelphia → Wilkes-Barre
Timetable, Philadelphia time
19:41AA 5277 from Memphis at the gate
18:35AA 6594 to Wilkes-Barre leaves the gate
22 h 54 apart on the timetable, overnight
AA 6594 leaves 22 h 54 after AA 5277 arrives on the timetable: more than half a day, so not a connection we count.