AA 1249 then AA 2566 at Charlotte
Pensacola → Charlotte → Las Vegas
Timetable, Charlotte time
14:49AA 1249 from Pensacola at the gate
13:50AA 2566 to Las Vegas leaves the gate
23 h 01 apart on the timetable, overnight
AA 2566 leaves 23 h 01 after AA 1249 arrives on the timetable: more than half a day, so not a connection we count.