DL 8899 then DL 2398 at Atlanta
Tallahassee → Atlanta → New York JFK
Timetable, Atlanta time
21:48DL 8899 from Tallahassee at the gate
15:16DL 2398 to New York JFK leaves the gate
17 h 28 apart on the timetable, overnight
DL 2398 leaves 17 h 28 after DL 8899 arrives on the timetable: more than half a day, so not a connection we count.