AA 5220 then AA 1642 at Charlotte
Washington → Charlotte → Greenville-Spartanburg
Timetable, Charlotte time
14:57AA 5220 from Washington at the gate
14:30AA 1642 to Greenville-Spartanburg leaves the gate
23 h 33 apart on the timetable, overnight
AA 1642 leaves 23 h 33 after AA 5220 arrives on the timetable: more than half a day, so not a connection we count.