AA 5104 then AA 895 at Charlotte
South Bend → Charlotte → Cancún
Timetable, Charlotte time
09:34AA 5104 from South Bend at the gate
09:14AA 895 to Cancún leaves the gate
23 h 40 apart on the timetable, overnight
AA 895 leaves 23 h 40 after AA 5104 arrives on the timetable: more than half a day, so not a connection we count.