DL 2461 then B6 520 at Atlanta
Dayton → Atlanta → New York JFK
Timetable, Atlanta time
20:33DL 2461 from Dayton at the gate
18:41B6 520 to New York JFK leaves the gate
22 h 08 apart on the timetable, overnight
B6 520 leaves 22 h 08 after DL 2461 arrives on the timetable: more than half a day, so not a connection we count.