Puerto Princesa International Airport

Puerto Princesa International Airport ( Filipino : Paliparang Pandaigdig ng Puerto Princesa ; Hiligaynon : Pangkalibutan nga Hulugpaan sang Puerto Princesa ) ( IATA : PPS , ICAO : RPVP ) is an airport serving the general area of Puerto Princesa , located in the province of Palawan in the Philippines . It is classified as an international airport by the Civil Aviation Authority of the Philippines . The airport is the main gateway to the Puerto Princesa Underground River , a UNESCO World Heritage Site and one of the New 7 Wonders of Nature . https://en.wikipedia.org/wiki/Puerto_Princesa_International_Airport