AA 5457 then AA 2623 at Charlotte
Manchester → Charlotte → Columbus (Ohio)
Timetable, Charlotte time
18:18AA 5457 from Manchester at the gate
18:02AA 2623 to Columbus (Ohio) leaves the gate
23 h 44 apart on the timetable, overnight
AA 2623 leaves 23 h 44 after AA 5457 arrives on the timetable: more than half a day, so not a connection we count.