AA 2765 then AA 5585 at Charlotte
Houston → Charlotte → Roanoke
Timetable, Charlotte time
11:52AA 2765 from Houston at the gate
11:30AA 5585 to Roanoke leaves the gate
23 h 38 apart on the timetable, overnight
AA 5585 leaves 23 h 38 after AA 2765 arrives on the timetable: more than half a day, so not a connection we count.