Seoul Incheon International Airport (ICN) is the world’s cleanestairport.
SeoulIncheon Airport ICAO code is (ICN). This three-letter IATA code is basedon the name of the airport. Its elevation above sea level is 7 meters above sealevel. This airport is Regarded as the country’s largest airport, thisfacility has won several awards including the one for itscleanliness. Seoul Incheon International Airport (ICN) is the world’s cleanestairport.
