DL 5161 then DL 30 at Atlanta
Montgomery → Atlanta → New York JFK
Timetable, Atlanta time
20:34DL 5161 from Montgomery at the gate
18:40DL 30 to New York JFK leaves the gate
22 h 06 apart on the timetable, overnight
DL 30 leaves 22 h 06 after DL 5161 arrives on the timetable: more than half a day, so not a connection we count.