SQ 638 then K4 218 at Narita
Singapore → Tokyo → Seoul
Timetable, Tokyo time
07:30SQ 638 from Singapore at the gate
11:31K4 218 to Seoul leaves the gate
4 h 01 apart on the timetable
Today
From the airport’s board at 20:15 Tokyo time
07:30SQ 638 reached the gateon time
11:31K4 218 left the gateon time
4 h 01 between the gates
The last days
SQ 638 and K4 218 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.