DL 53 then DL 2293 at JFK
Zurich → New York → Atlanta
Timetable, New York time
16:50DL 53 from Zurich at the gate
16:05DL 2293 to Atlanta leaves the gate
23 h 15 apart on the timetable, overnight
DL 2293 leaves 23 h 15 after DL 53 arrives on the timetable: more than half a day, so not a connection we count.