AA 1717 then AA 2281 at Miami
Los Angeles → Miami → South Bend
Timetable, Miami time
19:00AA 1717 from Los Angeles at the gate
07:10AA 2281 to South Bend leaves the gate
12 h 10 apart on the timetable, overnight
AA 2281 leaves 12 h 10 after AA 1717 arrives on the timetable: more than half a day, so not a connection we count.