The CIS passenger air transportation market demonstrated high growth and development rates in the pre-crisis period. The crisis of 2020-2021 has had an extremely negative impact on the market, becoming the largest structural crisis in the history of civil aviation development. The monograph presents the results of the study of airports in Nur-Sultan and Almaty (Republic of Kazakhstan), Bishkek (Republic of Kyrgyzstan), Dushanbe (Republic of Tajikistan), Baku (Republic of Azerbaijan). Based on the analysis of passenger traffic, route network, dependence on domestic and external economic factors the author proposed models of post-crisis development of the above-mentioned airports.