DL 5771 then DL 1669 at Detroit
Indianapolis → Detroit → New York LaGuardia
Timetable, Detroit time
18:14DL 5771 from Indianapolis at the gate
12:15DL 1669 to New York LaGuardia leaves the gate
18 h 01 apart on the timetable, overnight
DL 1669 leaves 18 h 01 after DL 5771 arrives on the timetable: more than half a day, so not a connection we count.