DL 939 then DL 5658 at JFK
Los Angeles → New York → Columbus (Ohio)
Timetable, New York time
20:59DL 939 from Los Angeles at the gate
20:50DL 5658 to Columbus (Ohio) leaves the gate
23 h 51 apart on the timetable, overnight
DL 5658 leaves 23 h 51 after DL 939 arrives on the timetable: more than half a day, so not a connection we count.