AA 9928 then UA 6016 at O'Hare
New York LaGuardia → Chicago → Green Bay
Timetable, Chicago time
06:45AA 9928 from New York LaGuardia at the gate
21:25UA 6016 to Green Bay leaves the gate
14 h 40 apart on the timetable
UA 6016 leaves 14 h 40 after AA 9928 arrives on the timetable: more than half a day, so not a connection we count.