DL 6948 then DL 2293 at JFK
Calgary → New York → Atlanta
Timetable, New York time
16:40DL 6948 from Calgary at the gate
16:05DL 2293 to Atlanta leaves the gate
23 h 25 apart on the timetable, overnight
DL 2293 leaves 23 h 25 after DL 6948 arrives on the timetable: more than half a day, so not a connection we count.