DL 3108 then DL 2386 at Atlanta
Dayton → Atlanta → New York JFK
Timetable, Atlanta time
13:05DL 3108 from Dayton at the gate
03:11DL 2386 to New York JFK leaves the gate
14 h 06 apart on the timetable, overnight
DL 2386 leaves 14 h 06 after DL 3108 arrives on the timetable: more than half a day, so not a connection we count.