Split Kaštela/Resnik Airport (Airport Split) (IATA: SPU, ICAO: LDSP) is the airport serving Split and Kaštela in Split-Dalmatia County, Croatia. It is close to the town of Trogir. The airport is the second largest in Croatia in terms of passenger numbers, handling 1,219,741 passengers in 2010. It is an important hub for Croatia Airlines offering flights to many European cities such as; London, Amsterdam, Frankfurt, Rome and Paris.