K4 556 then NH 8525 at Narita
Chicago → Tokyo → Xiamen
Timetable, Tokyo time
21:48K4 556 from Chicago at the gate
20:29NH 8525 to Xiamen leaves the gate
22 h 41 apart on the timetable, overnight
NH 8525 leaves 22 h 41 after K4 556 arrives on the timetable: more than half a day, so not a connection we count.