DL 2222 then DL 1037 at Detroit
Boston → Detroit → Fort Lauderdale
Timetable, Detroit time
15:16DL 2222 from Boston at the gate
14:49DL 1037 to Fort Lauderdale leaves the gate
23 h 33 apart on the timetable, overnight
DL 1037 leaves 23 h 33 after DL 2222 arrives on the timetable: more than half a day, so not a connection we count.