GK 7300 then NH 12 at Narita
Fukuoka → Tokyo → Chicago
Timetable, Tokyo time
20:35GK 7300 from Fukuoka at the gate
17:05NH 12 to Chicago leaves the gate
20 h 30 apart on the timetable, overnight
NH 12 leaves 20 h 30 after GK 7300 arrives on the timetable: more than half a day, so not a connection we count.