AA 2765 then AA 5388 at Charlotte
Houston → Charlotte → Washington National
Timetable, Charlotte time
12:37AA 2765 from Houston at the gate
11:25AA 5388 to Washington National leaves the gate
22 h 48 apart on the timetable, overnight
AA 5388 leaves 22 h 48 after AA 2765 arrives on the timetable: more than half a day, so not a connection we count.