DL 1605 then DL 3694 at Detroit
Fort Lauderdale → Detroit → Savannah
Timetable, Detroit time
15:54DL 1605 from Fort Lauderdale at the gate
15:40DL 3694 to Savannah leaves the gate
23 h 46 apart on the timetable, overnight
DL 3694 leaves 23 h 46 after DL 1605 arrives on the timetable: more than half a day, so not a connection we count.