CV 278 then K4 556 at O'Hare
Anchorage → Chicago → Tokyo Narita
Timetable, Chicago time
14:22CV 278 from Anchorage at the gate
09:05K4 556 to Tokyo Narita leaves the gate
18 h 43 apart on the timetable, overnight
K4 556 leaves 18 h 43 after CV 278 arrives on the timetable: more than half a day, so not a connection we count.