AA 5098 then AA 612 at Charlotte
Northwest Arkansas → Charlotte → Washington National
Timetable, Charlotte time
16:57AA 5098 from Northwest Arkansas at the gate
16:52AA 612 to Washington National leaves the gate
23 h 55 apart on the timetable, overnight
AA 612 leaves 23 h 55 after AA 5098 arrives on the timetable: more than half a day, so not a connection we count.