AF 6730 then QF 7550 at O'Hare
Paris Charles de Gaulle → Chicago → Los Angeles
Timetable, Chicago time
01:25AF 6730 from Paris Charles de Gaulle at the gate
23:15QF 7550 to Los Angeles leaves the gate
21 h 50 apart on the timetable
QF 7550 leaves 21 h 50 after AF 6730 arrives on the timetable: more than half a day, so not a connection we count.