DL 503 then DL 1153 at Atlanta
Detroit → Atlanta → Fort Myers
Timetable, Atlanta time
11:27DL 503 from Detroit at the gate
10:10DL 1153 to Fort Myers leaves the gate
22 h 43 apart on the timetable, overnight
DL 1153 leaves 22 h 43 after DL 503 arrives on the timetable: more than half a day, so not a connection we count.