AA 2517 then AA 2281 at Miami
Punta Cana → Miami → South Bend
Timetable, Miami time
18:43AA 2517 from Punta Cana at the gate
07:10AA 2281 to South Bend leaves the gate
12 h 27 apart on the timetable, overnight
AA 2281 leaves 12 h 27 after AA 2517 arrives on the timetable: more than half a day, so not a connection we count.