AA 1637 then AA 5807 at Charlotte
Washington → Charlotte → Wilmington
Timetable, Charlotte time
08:38AA 1637 from Washington at the gate
08:35AA 5807 to Wilmington leaves the gate
23 h 57 apart on the timetable, overnight
AA 5807 leaves 23 h 57 after AA 1637 arrives on the timetable: more than half a day, so not a connection we count.