DL 5122 then DL 5060 at Detroit
Louisville → Detroit → Cincinnati
Timetable, Detroit time
16:44DL 5122 from Louisville at the gate
15:55DL 5060 to Cincinnati leaves the gate
23 h 11 apart on the timetable, overnight
DL 5060 leaves 23 h 11 after DL 5122 arrives on the timetable: more than half a day, so not a connection we count.