9C 6217 then TW 250 at Narita
Shanghai → Tokyo → Seoul
Timetable, Tokyo time
18:409C 6217 from Shanghai at the gate
08:55TW 250 to Seoul leaves the gate
14 h 15 apart on the timetable, overnight
TW 250 leaves 14 h 15 after 9C 6217 arrives on the timetable: more than half a day, so not a connection we count.