AF 9409 then AF 6734 at Charles de Gaulle
Lyon → Paris → Chicago
Timetable, Paris time
11:00AF 9409 from Lyon at the gate
02:06AF 6734 to Chicago leaves the gate
15 h 06 apart on the timetable, overnight
AF 6734 leaves 15 h 06 after AF 9409 arrives on the timetable: more than half a day, so not a connection we count.