UA 3501 then AA 3131 at O'Hare
Kansas City → Chicago → Minneapolis
Timetable, Chicago time
17:05UA 3501 from Kansas City at the gate
11:56AA 3131 to Minneapolis leaves the gate
18 h 51 apart on the timetable, overnight
AA 3131 leaves 18 h 51 after UA 3501 arrives on the timetable: more than half a day, so not a connection we count.