Which is the largest airport which serves Sauce Viejo Airport?
Austral Líneas Aéreas Cielos del Sur S.A., operating as Austral Líneas Aéreas, more commonly known by its shortened name Austral, is a domestic airline of Argentina, the sister company of Aerolíneas Argentinas. It is the second largest domestic scheduled airline in the country, after Aerolíneas Argentinas itself. As a subsidiary of Aerolíneas Argentinas, the company shares its headquarters with that airline, which is located in the Aeroparque Jorge Newbery of Buenos Aires, the main base of operations of the company.
Conviasa Conviasa (legally Consorcio Venezolano de Industrias Aeronáuticas y Servicios Aéreos, S.A., "Venezuelan Consortium of Aeronautics Industries and Air Services") is an airline with its headquarters on the grounds of Simón Bolívar International Airport in Maiquetía, Venezuela, near Caracas. It is the flag carrier and largest airline of Venezuela, operating services to domestic destinations and to destinations in the Caribbean and South America.