DL 5771 then LH 443 at Detroit
Indianapolis → Detroit → Frankfurt am Main
Timetable, Detroit time
18:14DL 5771 from Indianapolis at the gate
16:05LH 443 to Frankfurt am Main leaves the gate
21 h 51 apart on the timetable, overnight
LH 443 leaves 21 h 51 after DL 5771 arrives on the timetable: more than half a day, so not a connection we count.