Sky Airline A320 family planes in 2010 and were fully withdrawn in 2013. Sky Airline Sky Airline is an airline based at Comodoro Arturo Merino Benítez International Airport in Santiago, Chile. It is the second largest airline in the country behind rival LATAM Airlines and the first airline to operate under a low-cost model in the country. It serves international routes to Argentina, Brazil, Peru and Uruguay. It also operates charter flights in Chile and South America. Sky Airline was controlled by its founder, Jürgen Paulmann (1930–2014), a German-Chilean businessman, brother of retail billionaire Horst Paulmann. It started operations in December 2001
Airline codes may not always be the same as the country in which the firm is officially incorporated or registered. There are many other airlines in business whose radio call signs are more obviously derived from the trading name. The callsign should ideally resemble the operator's name or function and not be confused with callsigns used by other operators. The callsign should be easily and phonetically pronounceable in at least English, the international language of aviation. For example, Air France's callsign is "Airfrans"; 'frans' is the phonetic spelling of 'France'. The airline accounting code, or prefix code, is a 3-digit number, referenced