F9 1264 then DL 1294 at Detroit
Atlanta → Detroit → Fort Lauderdale
Timetable, Detroit time
00:44F9 1264 from Atlanta at the gate
12:45DL 1294 to Fort Lauderdale leaves the gate
12 h 01 apart on the timetable
DL 1294 leaves 12 h 01 after F9 1264 arrives on the timetable: more than half a day, so not a connection we count.