AA 5536 then AA 5488 at Charlotte
Norfolk → Charlotte → Melbourne (Florida)
Timetable, Charlotte time
15:28AA 5536 from Norfolk at the gate
15:21AA 5488 to Melbourne (Florida) leaves the gate
23 h 53 apart on the timetable, overnight
AA 5488 leaves 23 h 53 after AA 5536 arrives on the timetable: more than half a day, so not a connection we count.