AA 3168 then AA 1473 at Charlotte
Oklahoma City → Charlotte → Washington
Timetable, Charlotte time
21:40AA 3168 from Oklahoma City at the gate
21:35AA 1473 to Washington leaves the gate
23 h 55 apart on the timetable, overnight
AA 1473 leaves 23 h 55 after AA 3168 arrives on the timetable: more than half a day, so not a connection we count.