B6 1852 then DL 6063 at JFK
Cancún → New York → Lima
Timetable, New York time
18:30B6 1852 from Cancún at the gate
12:50DL 6063 to Lima leaves the gate
18 h 20 apart on the timetable, overnight
DL 6063 leaves 18 h 20 after B6 1852 arrives on the timetable: more than half a day, so not a connection we count.