DL 501 then DL 991 at LAX
Atlanta → Los Angeles → New York JFK
Timetable, Los Angeles time
12:44DL 501 from Atlanta at the gate
11:25DL 991 to New York JFK leaves the gate
22 h 41 apart on the timetable, overnight
DL 991 leaves 22 h 41 after DL 501 arrives on the timetable: more than half a day, so not a connection we count.