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In page Transport in Paraguay:

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As of 2013, Paraguay has 799 airports but only 15 with paved runways.[1] The airport serving Asunción, Silvio Pettirossi International Airport, is the country's major airport for international and domestic flights. Another airport is Guaraní International Airport, located near Ciudad del Este and the Brazilian border, but it has been unable to compete with the nearby international airport at Foz do Iguaçu in Brazil[citation needed]. Improvements in technology are needed to bring Paraguay's airports up to international standards. Paraguay privatized the state-owned Líneas Aéreas Paraguayas in 1994.[2]