DL 1605 then DL 4816 at Detroit
Fort Lauderdale → Detroit → Montréal
Timetable, Detroit time
15:54DL 1605 from Fort Lauderdale at the gate
14:05DL 4816 to Montréal leaves the gate
22 h 11 apart on the timetable, overnight
DL 4816 leaves 22 h 11 after DL 1605 arrives on the timetable: more than half a day, so not a connection we count.