Polyarny Airport — Yakutia, Russia

PYJ identifies Polyarny Airport, a small facility in the Sakha Republic (Yakutia) in Russia's Far East, one of the coldest inhabited regions on Earth. Polyarny serves a sparsely populated area where extreme winter temperatures and vast distances make aviation the only practical means of year-round transport between settlements. Airports like Polyarny typically operate limited scheduled or charter flights linking remote villages to regional hubs such as Yakutsk, often using rugged aircraft suited to short, unpaved, or gravel runways. Facilities of this kind are essential for delivering supplies, mail, and medical services to communities that can be cut off for weeks by weather. PYJ's role, though modest in passenger numbers, underscores how critical small regional airstrips are to daily life across Siberia and Yakutia.