There are 51 primary airports in Spain distributed among 50 cities. Spain has the 3rd largest tourism market in the world by air, with 60,661,000 tourists arriving each year.*
The national aviation authority for the country is General Directorate of Civil Aviation of Spain. The busiest airport is Adolfo Suárez Madrid–Barajas Airport with a total of 41,833,374 passengers.
*World Tourism Organization, Yearbook of Tourism Statistics, Compendium of Tourism Statistics and data files.