Koltsovo Airport — Yekaterinburg, Russia

Yekaterinburg's Koltsovo facility, known by the code SVX, serves a city that sits near the symbolic boundary between Europe and Asia in the Ural Mountains, a geographic curiosity that shapes much of the region's identity. As the fourth-largest city in Russia and a key hub for Ural Airlines, Yekaterinburg draws considerable domestic traffic connecting Siberia and the Far East with Moscow and cities further west. The airport underwent substantial modernization ahead of hosting matches during the 2018 FIFA World Cup, expanding terminal capacity and adding new infrastructure for the increased international attention. Industrial and mining interests throughout the surrounding Sverdlovsk region rely on Koltsovo for business travel, given the area's long history of metallurgy and manufacturing dating back centuries. International routes remain more limited than the airport's extensive domestic network, though connections to parts of Asia and the Middle East have grown as Yekaterinburg's role as a logistics crossroads has expanded.