- Sacheon Airport, also known as Jinju Airport, is a small airport located in Sacheon, South Korea. It is primarily used for domestic flights and some international charters. The airport has a single runway and offers limited services such as car rentals and parking. It serves as a gateway for travelers visiting the nearby cities of Jinju and Changwon. Sacheon Airport is operated by the Korean government and is known for its convenient location and efficient services.