AA 1831 then AA 1879 at Charlotte
Key West → Charlotte → Orlando
Timetable, Charlotte time
16:14AA 1831 from Key West at the gate
14:13AA 1879 to Orlando leaves the gate
21 h 59 apart on the timetable, overnight
AA 1879 leaves 21 h 59 after AA 1831 arrives on the timetable: more than half a day, so not a connection we count.