Prefeito Doutor Joao Silva Filho Airport is served by 1 airline, flying from/to 3 destinationsLongest flight from Prefeito Doutor Joao Silva Filho Airport is Parnaiba to 🇧🇷 Belo Horizonte (CNF), which takes around 1 hour and 45 minutes. On an airline like Azul Brazilian Airlines. More info on this flight route (PHB-CNF).Shortest flight from Prefeito Doutor Joao Silva Filho Airport is Parnaiba to 🇧🇷 Fortaleza (FOR), which takes around 1 hour and 25 minutes. On an airline like Azul Brazilian Airlines. More info on this flight route (PHB-FOR).