DL 2053 then DL 866 at Atlanta
Detroit → Atlanta → Lexington
Timetable, Atlanta time
20:24DL 2053 from Detroit at the gate
20:10DL 866 to Lexington leaves the gate
23 h 46 apart on the timetable, overnight
DL 866 leaves 23 h 46 after DL 2053 arrives on the timetable: more than half a day, so not a connection we count.