K4 556 then ZG 26 at Narita
Chicago → Tokyo → San Francisco
Timetable, Tokyo time
21:48K4 556 from Chicago at the gate
21:25ZG 26 to San Francisco leaves the gate
23 h 37 apart on the timetable, overnight
ZG 26 leaves 23 h 37 after K4 556 arrives on the timetable: more than half a day, so not a connection we count.