UA 3501 then K4 528 at O'Hare
Kansas City → Chicago → Tokyo Narita
Timetable, Chicago time
17:05UA 3501 from Kansas City at the gate
07:45K4 528 to Tokyo Narita leaves the gate
14 h 40 apart on the timetable, overnight
K4 528 leaves 14 h 40 after UA 3501 arrives on the timetable: more than half a day, so not a connection we count.