AA 5955 then AA 1775 at Charlotte
Huntington → Charlotte → Washington National
Timetable, Charlotte time
06:24AA 5955 from Huntington at the gate
18:27AA 1775 to Washington National leaves the gate
12 h 03 apart on the timetable
AA 1775 leaves 12 h 03 after AA 5955 arrives on the timetable: more than half a day, so not a connection we count.