Chita-Kadala International Airport — Chita, Russia

Chita-Kadala International Airport, which operates under the code HTA, serves Chita, the administrative center of Zabaykalsky Krai in Russia's Siberian east, a region positioned along historic trade and rail routes linking Russia with Mongolia and China. Also referred to locally as Kadala, the airport handles a mix of domestic flights connecting Chita to Moscow, Irkutsk, and other major Russian cities, alongside a smaller volume of cross-border traffic reflecting the region's proximity to Mongolia and Manchuria. Chita grew historically as a stop along the Trans-Siberian Railway and later as a center for mining and metallurgy in the surrounding resource-rich territory. Winters in this part of Siberia are long and severe, shaping both airport operations and the seasonal rhythm of travel demand, with cold-weather infrastructure playing a critical role in keeping HTA functional through the coldest months.