Air transportation is the fastest growing and most complex branch for the transport of people and goods. It owes its progress to the development of the global economy as well as to the deregulation and liberalization of the air market. Every year, a higher growth rate is recorded both internationally and domestically. Split Airport d.o.o. it is the second largest international airport in the Republic of Croatia. It owes much of its development to tourism, since Croatia has become a more desirable tourisict destination in the last couple of years. However, the problem is the orientation towards seasonal tourism, ie the oscillations in the number of passengers vary greatly in summer and winter, which is especially pronounced in coastal airports. The aim of this final paper was to determine whether this company operates successfully on the examined period (from 2014 to 2019), using the financial reports, which are considered to be the main tool when analyzing the success of any business and are a postulate for the rationalization and management of the companies resources. First of all, all of the components that make up the financial reports have been explained, as well as the methods used for the analysis. From the obtained results it is evident that the Split Airport d.o.o. operates at a profit as total revenues exceed total expenses which means that the company is able to settle all debts within the given deadlines. The value of total assets is constantly increasing, as is the value of total current assets. Money in the bank and cash register is in a slight decline due to recent investments in the renovation of the terminal while the share capital is constant. The current liquidity ratio shows the coverage of short-term liabilities by cash funds. Total cash in the observed period was always higher than short-term liabilities, which indicates a good liquidity of the company. Every year there is an increase in the number of passengers.