The aim of this thesis is to provide a market analysis in the field of air transport in the Czech Republic in period of 2006-2011 and to assess the development of competitiveness of CSA in these years . During a few decades, air travel have managed to build solid position in the transport market and has become an integral part of the economy. It represents the fastest and most modern way of traveling long distances. In addition, its popularity and availability improves year to year. During the twenties, Czech Airlines were among the pioneers of aviation, but is currently facing problems due to increasing competition from low cost carriers in the Czech Republic. CSA also face problems within the company, which significantly affect the runnin...