AA 5972 then AA 1203 at Charlotte
Mobile → Charlotte → Buffalo
Timetable, Charlotte time
10:19AA 5972 from Mobile at the gate
08:55AA 1203 to Buffalo leaves the gate
22 h 36 apart on the timetable, overnight
AA 1203 leaves 22 h 36 after AA 5972 arrives on the timetable: more than half a day, so not a connection we count.