I would like to know if the following is possible.
Our flight from Pohang, Korea will land at Gimpo at 18.15pm Sunday. We then need to catch a flight at Incheon International Airport which departs at 19.40pm Sunday. I know the time it takes to travel from Gimpo to Incheon is 40 minutes. Is it possible to catch that flight on that Sunday evening with such timing. I'm travelling with a group of 12.