AA 2851 then AA 5222 at Charlotte
Kansas City → Charlotte → Washington
Timetable, Charlotte time
18:19AA 2851 from Kansas City at the gate
17:15AA 5222 to Washington leaves the gate
22 h 56 apart on the timetable, overnight
AA 5222 leaves 22 h 56 after AA 2851 arrives on the timetable: more than half a day, so not a connection we count.