AA 4456 then DL 2785 at Boston
Indianapolis → Boston → Charleston (South Carolina)
Timetable, Boston time
11:17AA 4456 from Indianapolis at the gate
11:15DL 2785 to Charleston (South Carolina) leaves the gate
23 h 58 apart on the timetable, overnight
DL 2785 leaves 23 h 58 after AA 4456 arrives on the timetable: more than half a day, so not a connection we count.