DL 3980 then DL 2171 at Detroit
Kalamazoo → Detroit → Fort Lauderdale
Timetable, Detroit time
06:30DL 3980 from Kalamazoo at the gate
18:58DL 2171 to Fort Lauderdale leaves the gate
12 h 28 apart on the timetable
DL 2171 leaves 12 h 28 after DL 3980 arrives on the timetable: more than half a day, so not a connection we count.