DL 5771 then DL 3964 at Detroit
Indianapolis → Detroit → Saginaw
Timetable, Detroit time
18:14DL 5771 from Indianapolis at the gate
16:35DL 3964 to Saginaw leaves the gate
22 h 21 apart on the timetable, overnight
DL 3964 leaves 22 h 21 after DL 5771 arrives on the timetable: more than half a day, so not a connection we count.