DL 1292 then DL 2398 at Atlanta
Wilmington (ILM) → Atlanta → New York JFK
Timetable, Atlanta time
19:22DL 1292 from Wilmington (ILM) at the gate
15:16DL 2398 to New York JFK leaves the gate
19 h 54 apart on the timetable, overnight
DL 2398 leaves 19 h 54 after DL 1292 arrives on the timetable: more than half a day, so not a connection we count.