UA 3915 then AA 150 at O'Hare
Miami → Chicago → Paris Charles de Gaulle
Timetable, Chicago time
22:25UA 3915 from Miami at the gate
21:35AA 150 to Paris Charles de Gaulle leaves the gate
23 h 10 apart on the timetable, overnight
AA 150 leaves 23 h 10 after UA 3915 arrives on the timetable: more than half a day, so not a connection we count.