DL 5494 then DL 4010 at Detroit
Burlington → Detroit → Lexington
Timetable, Detroit time
09:20DL 5494 from Burlington 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 5494 arrives on the timetable: more than half a day, so not a connection we count.