DL 1868 then DL 2398 at Atlanta
Tallahassee → Atlanta → New York JFK
Timetable, Atlanta time
18:24DL 1868 from Tallahassee at the gate
15:16DL 2398 to New York JFK leaves the gate
20 h 52 apart on the timetable, overnight
DL 2398 leaves 20 h 52 after DL 1868 arrives on the timetable: more than half a day, so not a connection we count.