Parnaíba–Prefeito Dr. João Silva Filho International Airport is the airport serving Parnaíba, Brazil. It is informally known as Santos Dumont Airport because of its architectonical similarities with Santos Dumont Airport in Rio de Janeiro. It is named after a former mayor of Parnaíba.
The airport is close to Parnaíba, Luís Correia, Araioses, Buriti dos Lopes, Bom Princípio, Chaval, Caxingá, Tutóia, Cocal, Barroquinha, Magalhães de Almeida, Joaquim Pires, Paulino Neves, São Bernardo, Luzilândia, Cocal dos Alves, Camocim, Granja, Piracuruca, Barreirinhas (Brazil).