B6 160 then DL 5702 at Boston
Philadelphia → Boston → New York JFK
Timetable, Boston time
08:20B6 160 from Philadelphia at the gate
21:20DL 5702 to New York JFK leaves the gate
13 h apart on the timetable
DL 5702 leaves 13 h after B6 160 arrives on the timetable: more than half a day, so not a connection we count.