K4 556 then NH 2177 at Narita
Chicago → Tokyo → Osaka Itami
Timetable, Tokyo time
21:48K4 556 from Chicago at the gate
17:35NH 2177 to Osaka Itami leaves the gate
19 h 47 apart on the timetable, overnight
NH 2177 leaves 19 h 47 after K4 556 arrives on the timetable: more than half a day, so not a connection we count.