DL 5163 then DL 4010 at Detroit
Madison → Detroit → Lexington
Timetable, Detroit time
09:20DL 5163 from Madison at the gate
08:25DL 4010 to Lexington leaves the gate
23 h 05 apart on the timetable, overnight
DL 4010 leaves 23 h 05 after DL 5163 arrives on the timetable: more than half a day, so not a connection we count.