AA 4067 then UA 3916 at O'Hare
Green Bay → Chicago → New Orleans
Timetable, Chicago time
11:25AA 4067 from Green Bay at the gate
07:00UA 3916 to New Orleans leaves the gate
19 h 35 apart on the timetable, overnight
UA 3916 leaves 19 h 35 after AA 4067 arrives on the timetable: more than half a day, so not a connection we count.