DL 5771 then DL 5199 at Detroit
Indianapolis → Detroit → Huntsville
Timetable, Detroit time
18:14DL 5771 from Indianapolis at the gate
13:32DL 5199 to Huntsville leaves the gate
19 h 18 apart on the timetable, overnight
DL 5199 leaves 19 h 18 after DL 5771 arrives on the timetable: more than half a day, so not a connection we count.