AA 811 then DL 4659 at JFK
Charlotte → New York → Richmond
Timetable, New York time
20:00AA 811 from Charlotte at the gate
19:45DL 4659 to Richmond leaves the gate
23 h 45 apart on the timetable, overnight
DL 4659 leaves 23 h 45 after AA 811 arrives on the timetable: more than half a day, so not a connection we count.