OJSC "SAT Airlines — Sakhalinskie Aviatrassy" (Russian: Сахалинские Авиатрассы), commonly known as SAT Airlines, was an airline based in Sakhalin, Russia. It provided scheduled regional air services in Russia's Far East and to destinations in China, South Korea and Japan. Other services included charter flights, search and rescue operations, firefighting and aerial patrols. Its main base was Yuzhno-Sakhalinsk Airport.
