Analysis of information sources in references of the Wikipedia article "스카이마크" in Korean language version.
...the airline has withdrawn its presence from two airports – Osaka Kansai (previously served thrice-daily from Okinawa and Sapporo, and daily from Asahikawa) and Kitakyushu (daily from Okinawa and Tokyo Haneda).
...there are indications that the airline will add flights to Kagoshima, Kumamoto, Nagasaki and Sapporo before the end of the year.
...the airline has withdrawn its presence from two airports – Osaka Kansai (previously served thrice-daily from Okinawa and Sapporo, and daily from Asahikawa) and Kitakyushu (daily from Okinawa and Tokyo Haneda).
