The flight between Cheju (CJU) and Wonju (WJU) typically takes about 1 hour and 10 minutes.
There are 7 direct flights between Cheju and Wonju every week.
The flight numbers are KE1852 and KE1854.
From Cheju you will fly out from Jeju International (CJU) and you will be landing at Wonju Airport (WJU).
Boeing 737 flies this route operated by Korean Air.
Korean Air have non-stop flights to Wonju.