DL 5029 then KL 2377 at JFK
Chicago O'Hare → New York → Paris Charles de Gaulle
Timetable, New York time
13:46DL 5029 from Chicago O'Hare at the gate
02:15KL 2377 to Paris Charles de Gaulle leaves the gate
12 h 29 apart on the timetable, overnight
KL 2377 leaves 12 h 29 after DL 5029 arrives on the timetable: more than half a day, so not a connection we count.