AA 4488 then AA 1779 at Boston
Columbus (Ohio) → Boston → Washington National
Timetable, Boston time
19:06AA 4488 from Columbus (Ohio) at the gate
18:56AA 1779 to Washington National leaves the gate
23 h 50 apart on the timetable, overnight
AA 1779 leaves 23 h 50 after AA 4488 arrives on the timetable: more than half a day, so not a connection we count.