DL 939 then DL 4908 at JFK
Los Angeles → New York → Nashville
Timetable, New York time
20:59DL 939 from Los Angeles at the gate
19:05DL 4908 to Nashville leaves the gate
22 h 06 apart on the timetable, overnight
DL 4908 leaves 22 h 06 after DL 939 arrives on the timetable: more than half a day, so not a connection we count.