Sofia Airport serves as a base for an Irish low-cost airline founded in what year?
Sofia Airport Sofia Airport (IATA: SOF, ICAO: LBSF) (Bulgarian: Летище София, "Letishte Sofiya" ) is the main international airport of Bulgaria located 10 km east from the centre of the capital city Sofia. In 2015 the airport surpassed 4 million passengers for the first time and handled a total of 4,088,943 passengers, a 7.2% increase compared to 3,815,158 passengers handled in 2014. In 2016, the number rose to almost 5 million passengers. The airport serves as the home base for BH Air, Bulgaria Air, and Bulgarian Air Charter and as a base for both Ryanair and Wizz Air. The Vrazhdebna Air Base of the Bulgarian Air Force is also located at the airport.
Cubana de Aviación Cubana de Aviación S.A., commonly known as Cubana, is a national airline based in Cuba, as well as the country's largest airline. It was founded in  1929 (1929-) , becoming one of the earliest airlines to emerge in Latin America. It has its corporate headquarters in Havana, and its main base is located at José Martí International Airport. Originally a subsidiary of Pan American World Airways and later a private company owned by Cuban investors, Cubana has been wholly owned by the Cuban government since May 1959 and celebrated its 80th anniversary in 2009.