AA 1249 then AA 1778 at Charlotte
Pensacola → Charlotte → Cancún
Timetable, Charlotte time
14:49AA 1249 from Pensacola at the gate
13:10AA 1778 to Cancún leaves the gate
22 h 21 apart on the timetable, overnight
AA 1778 leaves 22 h 21 after AA 1249 arrives on the timetable: more than half a day, so not a connection we count.