Paris busiest airport system in the world. The city is served by three commercial international airports: Paris-Charles de Gaulle, Paris-Orly and Beauvais-Tillé. Together these three airports recorded traffic of 96.5 million passengers in 2014. There is also one general aviation airport, Paris-Le Bourget, historically the oldest Parisian airport and closest to the city centre, which is now used only for private business flights and air shows. Orly Airport, located in the southern suburbs of Paris, replaced Le Bourget as the principal airport of Paris from the 1950s to the 1980s. Charles de Gaulle Airport, located on the edge of the northern
McCarran International Airport York City, opened on March 15, 1963. The airport was officially renamed McCarran International Airport in September 1968. Further expansion took place between 1970 and 1974 with the construction of the A and B gates. Prior to deregulation, the airport had four dominant carriers: United and TWA served both coasts nonstop from Las Vegas, while Western and Hughes Airwest provided service to destinations in the western US. After the airline industry was deregulated in 1978, the number of airlines serving McCarran doubled from seven to fourteen in only two years. New entrants by 1979 included American, Braniff and Continental. In