AA 1067 then K4 556 at O'Hare
New York JFK → Chicago → Tokyo Narita
Timetable, Chicago time
22:30AA 1067 from New York JFK at the gate
16:00K4 556 to Tokyo Narita leaves the gate
17 h 30 apart on the timetable, overnight
K4 556 leaves 17 h 30 after AA 1067 arrives on the timetable: more than half a day, so not a connection we count.