"KOREAN AIR RESUMES ADDITIONAL JEJU DOMESTIC ROUTES IN NW23". www.aeroroutes.com (dalam bahasa Inggeris). aeroroutes.com. 26 Oktober 2023. Dicapai pada 6 November 2023. Korean Air at the launch of Northern winter 2023/24 season plans to resume 3 domestic routes, mainly operating to/from Jeju.
