Capurganá Airport (IATA: CPB, ICAO: SKCA) is an small airport serving the Caribbean coastal town of Capurganá in the Chocó Department of Colombia. No roads go to Capurganá, so boats and aircraft are the primary means in and out. SKCA Is the Most Difficult Airport in Colombia, You will be able to experience the challenge of landing on this small runway, flying over the majestic mountains and the thick jungle of the Colombian-Panamanian border.