AA 1766 then DL 2342 at JFK
Dallas-Fort Worth → New York → Atlanta
Timetable, New York time
12:29AA 1766 from Dallas-Fort Worth at the gate
11:30DL 2342 to Atlanta leaves the gate
23 h 01 apart on the timetable, overnight
DL 2342 leaves 23 h 01 after AA 1766 arrives on the timetable: more than half a day, so not a connection we count.