JL 6750 then GK 17 at Narita
Seoul → Tokyo → Kaohsiung City
Timetable, Tokyo time
09:33JL 6750 from Seoul at the gate
09:25GK 17 to Kaohsiung City leaves the gate
23 h 52 apart on the timetable, overnight
GK 17 leaves 23 h 52 after JL 6750 arrives on the timetable: more than half a day, so not a connection we count.