AA 5972 then AA 2947 at Charlotte
Mobile → Charlotte → Boston
Timetable, Charlotte time
10:19AA 5972 from Mobile at the gate
10:06AA 2947 to Boston leaves the gate
23 h 47 apart on the timetable, overnight
AA 2947 leaves 23 h 47 after AA 5972 arrives on the timetable: more than half a day, so not a connection we count.