DL 5680 then B6 1117 at Boston
Pittsburgh → Boston → New York JFK
Timetable, Boston time
20:47DL 5680 from Pittsburgh at the gate
20:10B6 1117 to New York JFK leaves the gate
23 h 23 apart on the timetable, overnight
B6 1117 leaves 23 h 23 after DL 5680 arrives on the timetable: more than half a day, so not a connection we count.