DL 4887 then DL 4010 at Detroit
Grand Rapids → Detroit → Lexington
Timetable, Detroit time
08:41DL 4887 from Grand Rapids at the gate
08:25DL 4010 to Lexington leaves the gate
23 h 44 apart on the timetable, overnight
DL 4010 leaves 23 h 44 after DL 4887 arrives on the timetable: more than half a day, so not a connection we count.