K4 556 then NH 815 at Narita
Chicago → Tokyo → Kuala Lumpur
Timetable, Tokyo time
21:48K4 556 from Chicago at the gate
17:25NH 815 to Kuala Lumpur leaves the gate
19 h 37 apart on the timetable, overnight
NH 815 leaves 19 h 37 after K4 556 arrives on the timetable: more than half a day, so not a connection we count.