AF 66 then UA 5191 at O'Hare
Paris Charles de Gaulle → Chicago → Lancaster
Timetable, Chicago time
16:15AF 66 from Paris Charles de Gaulle at the gate
08:50UA 5191 to Lancaster leaves the gate
16 h 35 apart on the timetable, overnight
UA 5191 leaves 16 h 35 after AF 66 arrives on the timetable: more than half a day, so not a connection we count.