UA 3501 then AS 9912 at O'Hare
Kansas City → Chicago → Columbus (Ohio)
Timetable, Chicago time
17:05UA 3501 from Kansas City at the gate
15:30AS 9912 to Columbus (Ohio) leaves the gate
22 h 25 apart on the timetable, overnight
AS 9912 leaves 22 h 25 after UA 3501 arrives on the timetable: more than half a day, so not a connection we count.