DL 1863 then CX 75 at JFK
Santo Domingo → New York → Toronto
Timetable, New York time
23:58DL 1863 from Santo Domingo at the gate
21:00CX 75 to Toronto leaves the gate
21 h 02 apart on the timetable, overnight
CX 75 leaves 21 h 02 after DL 1863 arrives on the timetable: more than half a day, so not a connection we count.