UA 5195 then UA 4513 at O'Hare
Macon → Chicago → Green Bay
Timetable, Chicago time
14:30UA 5195 from Macon at the gate
13:30UA 4513 to Green Bay leaves the gate
23 h apart on the timetable, overnight
UA 4513 leaves 23 h after UA 5195 arrives on the timetable: more than half a day, so not a connection we count.