Question : If speed is all that matters, how can you get to Tokyo as quickly as possible?
Answer : If you're able to take the fastest direct flight (which is offered by Korean Air), you can leave CJU at 7 PM KST and get to NRT at 9:10 PM JST (2 hours and 10 minutes).
Question : Is price more important than specific travel days for you?
Answer : For the month of December, the cheapest day to fly is Sunday. Being flexible with your travel days garners you even more savings during your booking.
Question : How often are flights on schedule from Jeju International Airport (CJU) to Narita International Airport (NRT)?
Answer : The Jeju to Tokyo route has a 78% on-time rate, ranking in the top half of all routes. When there is a delay, it averages between 10-20 minutes.