DL 5529 then DL 2398 at Atlanta
Lafayette → Atlanta → New York JFK
Timetable, Atlanta time
20:14DL 5529 from Lafayette at the gate
15:16DL 2398 to New York JFK leaves the gate
19 h 02 apart on the timetable, overnight
DL 2398 leaves 19 h 02 after DL 5529 arrives on the timetable: more than half a day, so not a connection we count.