- Altai Airport (IATA: LTI, ICAO: ZMAT) is a domestic airport located near the city of Gorno-Altaysk in Altai Krai, Russia. It serves as an important air gateway to the Altai Mountains region. The airport has one asphalt runway and operates flights to various destinations within Russia, including Moscow, Novosibirsk, and Krasnoyarsk. Altai Airport provides passenger and cargo services and is operated by JSC "Basel Aero".