AA 5979 then AA 1778 at Charlotte
New Bern → Charlotte → Cancún
Timetable, Charlotte time
13:35AA 5979 from New Bern at the gate
13:10AA 1778 to Cancún leaves the gate
23 h 35 apart on the timetable, overnight
AA 1778 leaves 23 h 35 after AA 5979 arrives on the timetable: more than half a day, so not a connection we count.