DL 5771 then DL 3737 at Detroit
Indianapolis → Detroit → Milwaukee
Timetable, Detroit time
18:14DL 5771 from Indianapolis at the gate
17:40DL 3737 to Milwaukee leaves the gate
23 h 26 apart on the timetable, overnight
DL 3737 leaves 23 h 26 after DL 5771 arrives on the timetable: more than half a day, so not a connection we count.