DL 5771 then DL 4989 at Detroit
Indianapolis → Detroit → Knoxville
Timetable, Detroit time
18:14DL 5771 from Indianapolis at the gate
16:10DL 4989 to Knoxville leaves the gate
21 h 56 apart on the timetable, overnight
DL 4989 leaves 21 h 56 after DL 5771 arrives on the timetable: more than half a day, so not a connection we count.