DL 5771 then DL 1343 at Detroit
Indianapolis → Detroit → Milwaukee
Timetable, Detroit time
18:14DL 5771 from Indianapolis at the gate
15:54DL 1343 to Milwaukee leaves the gate
21 h 40 apart on the timetable, overnight
DL 1343 leaves 21 h 40 after DL 5771 arrives on the timetable: more than half a day, so not a connection we count.