AA 1831 then AA 1894 at Charlotte
Key West → Charlotte → Raleigh-Durham
Timetable, Charlotte time
16:14AA 1831 from Key West at the gate
15:50AA 1894 to Raleigh-Durham leaves the gate
23 h 36 apart on the timetable, overnight
AA 1894 leaves 23 h 36 after AA 1831 arrives on the timetable: more than half a day, so not a connection we count.