UA 3634 then AA 5793 at Charlotte
Washington → Charlotte → Charlottesville
Timetable, Charlotte time
10:42UA 3634 from Washington at the gate
10:25AA 5793 to Charlottesville leaves the gate
23 h 43 apart on the timetable, overnight
AA 5793 leaves 23 h 43 after UA 3634 arrives on the timetable: more than half a day, so not a connection we count.