Aero Linx: European Regions Airline Association (ERA) The European Regions Airline Association (ERA) represents a diverse membership of over 50 airlines and more than 150 associate members, including manufacturers, airports, suppliers and aviation service providers from across the aviation sector. At the heart of ERA’s mission is regional connectivity with our member airlines playing a crucial role in linking Europe’s regions. These connections support social and territorial equality and cohesion and drive economic growth through tourism, investment, business development and job creation.