DL 1053 then DL 2398 at Atlanta
Phoenix → Atlanta → New York JFK
Timetable, Atlanta time
18:34DL 1053 from Phoenix at the gate
15:16DL 2398 to New York JFK leaves the gate
20 h 42 apart on the timetable, overnight
DL 2398 leaves 20 h 42 after DL 1053 arrives on the timetable: more than half a day, so not a connection we count.