AA 9908 then UA 8179 at O'Hare
Milwaukee → Chicago → Newark
Timetable, Chicago time
13:50AA 9908 from Milwaukee at the gate
13:07UA 8179 to Newark leaves the gate
23 h 17 apart on the timetable, overnight
UA 8179 leaves 23 h 17 after AA 9908 arrives on the timetable: more than half a day, so not a connection we count.