B6 1266 then DL 5702 at Boston
Fort Myers → Boston → New York JFK
Timetable, Boston time
09:09B6 1266 from Fort Myers at the gate
21:30DL 5702 to New York JFK leaves the gate
12 h 21 apart on the timetable
DL 5702 leaves 12 h 21 after B6 1266 arrives on the timetable: more than half a day, so not a connection we count.