UA 3501 then UA 435 at O'Hare
Kansas City → Chicago → Oklahoma City
Timetable, Chicago time
17:05UA 3501 from Kansas City at the gate
15:39UA 435 to Oklahoma City leaves the gate
22 h 34 apart on the timetable, overnight
UA 435 leaves 22 h 34 after UA 3501 arrives on the timetable: more than half a day, so not a connection we count.