DL 3977 then DL 4962 at Detroit
Lexington → Detroit → Lansing
Timetable, Detroit time
09:05DL 3977 from Lexington at the gate
22:59DL 4962 to Lansing leaves the gate
13 h 54 apart on the timetable
DL 4962 leaves 13 h 54 after DL 3977 arrives on the timetable: more than half a day, so not a connection we count.