AA 5220 then AA 2854 at Charlotte
Washington → Charlotte → Richmond
Timetable, Charlotte time
14:57AA 5220 from Washington at the gate
13:55AA 2854 to Richmond leaves the gate
22 h 58 apart on the timetable, overnight
AA 2854 leaves 22 h 58 after AA 5220 arrives on the timetable: more than half a day, so not a connection we count.