AA 3033 then UA 5609 at O'Hare
Atlanta → Chicago → Appleton
Timetable, Chicago time
20:50AA 3033 from Atlanta at the gate
20:15UA 5609 to Appleton leaves the gate
23 h 25 apart on the timetable, overnight
UA 5609 leaves 23 h 25 after AA 3033 arrives on the timetable: more than half a day, so not a connection we count.