AA 1665 then AA 1159 at Charlotte
Las Vegas → Charlotte → Fort Lauderdale
Timetable, Charlotte time
16:25AA 1665 from Las Vegas at the gate
15:55AA 1159 to Fort Lauderdale leaves the gate
23 h 30 apart on the timetable, overnight
AA 1159 leaves 23 h 30 after AA 1665 arrives on the timetable: more than half a day, so not a connection we count.