UA 3501 then UA 4606 at O'Hare
Kansas City → Chicago → Richmond
Timetable, Chicago time
17:05UA 3501 from Kansas City at the gate
08:00UA 4606 to Richmond leaves the gate
14 h 55 apart on the timetable, overnight
UA 4606 leaves 14 h 55 after UA 3501 arrives on the timetable: more than half a day, so not a connection we count.