K4 556 then ZG 22 at Narita
Chicago → Tokyo → Vancouver
Timetable, Tokyo time
21:48K4 556 from Chicago at the gate
16:00ZG 22 to Vancouver leaves the gate
18 h 12 apart on the timetable, overnight
ZG 22 leaves 18 h 12 after K4 556 arrives on the timetable: more than half a day, so not a connection we count.