DL 4111 then DL 2398 at Atlanta
Shreveport → Atlanta → New York JFK
Timetable, Atlanta time
18:51DL 4111 from Shreveport at the gate
15:16DL 2398 to New York JFK leaves the gate
20 h 25 apart on the timetable, overnight
DL 2398 leaves 20 h 25 after DL 4111 arrives on the timetable: more than half a day, so not a connection we count.