DL 2631 then DL 4010 at Detroit
Fort Lauderdale → Detroit → Lexington
Timetable, Detroit time
09:00DL 2631 from Fort Lauderdale at the gate
08:25DL 4010 to Lexington leaves the gate
23 h 25 apart on the timetable, overnight
DL 4010 leaves 23 h 25 after DL 2631 arrives on the timetable: more than half a day, so not a connection we count.