AA 5250 then AA 8857 at Charlotte
Allentown → Charlotte → Greensboro
Timetable, Charlotte time
09:44AA 5250 from Allentown at the gate
09:35AA 8857 to Greensboro leaves the gate
23 h 51 apart on the timetable, overnight
AA 8857 leaves 23 h 51 after AA 5250 arrives on the timetable: more than half a day, so not a connection we count.