DL 5696 then QR 701 at Boston
New York LaGuardia → Boston → New York JFK
Timetable, Boston time
07:15DL 5696 from New York LaGuardia at the gate
20:26QR 701 to New York JFK leaves the gate
13 h 11 apart on the timetable
QR 701 leaves 13 h 11 after DL 5696 arrives on the timetable: more than half a day, so not a connection we count.