K4 535 then K4 550 at O'Hare
Anchorage → Chicago → Tokyo Narita
Timetable, Chicago time
07:36K4 535 from Anchorage at the gate
04:30K4 550 to Tokyo Narita leaves the gate
20 h 54 apart on the timetable, overnight
K4 550 leaves 20 h 54 after K4 535 arrives on the timetable: more than half a day, so not a connection we count.