AA 5416 then AA 5447 at Charlotte
Atlanta (ATL) → Charlotte → Washington
Timetable, Charlotte time
15:55AA 5416 from Atlanta (ATL) at the gate
13:50AA 5447 to Washington leaves the gate
21 h 55 apart on the timetable, overnight
AA 5447 leaves 21 h 55 after AA 5416 arrives on the timetable: more than half a day, so not a connection we count.