AA 3104 then AA 5111 at Charlotte
Miami → Charlotte → Manchester
Timetable, Charlotte time
16:21AA 3104 from Miami at the gate
15:30AA 5111 to Manchester leaves the gate
23 h 09 apart on the timetable, overnight
AA 5111 leaves 23 h 09 after AA 3104 arrives on the timetable: more than half a day, so not a connection we count.