NZ 95 then KE 552 at Narita
Auckland → Tokyo → Seoul
Timetable, Tokyo time
07:05NZ 95 from Auckland at the gate
19:01KE 552 to Seoul leaves the gate
11 h 56 apart on the timetable
The last days
NZ 95 and KE 552 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.