The flight is just under 1 hour.
There are 6 direct flights every day.
The flight numbers are BX8893, BX8891, BX8897, KE1605, KE1607, KE1609 and KE1603.
From Seoul you will fly out from Gimpo (GMP) and you will be landing at Ulsan (USN).
Air Busan and Korean Air fly this route with the same aircraft: Bombardier CS300/100.
Two airlines. Air Busan and Korean Air have non-stop flights to Ulsan.
They will depart from terminal D.
More destinations from Seoul with Air Busan (BX).