AA 5250 then AA 5917 at Charlotte
Allentown → Charlotte → Greenville-Spartanburg
Timetable, Charlotte time
09:44AA 5250 from Allentown at the gate
09:20AA 5917 to Greenville-Spartanburg leaves the gate
23 h 36 apart on the timetable, overnight
AA 5917 leaves 23 h 36 after AA 5250 arrives on the timetable: more than half a day, so not a connection we count.