After a long hiatus over the COVID pandemic, Danish SUN-AIR airline resumed its Billund-London City Airport service offering six flights a week. It was not revealed if its other European routes will be resumed. ‘SUN-AIR of Scandinavia A/S’, usually shortened to SUN-AIR, is a Danish regional airline headquartered in Billund, with its main base at Billund Airport. It operates scheduled services as a franchise of British Airways using their name and corporate design as ‘British Airways – operated by SUN-AIR of Scandinavia A/S’. The airline also offers charter flights, air taxi services, specialist aerial work and aircraft brokerage services. Read more on Simpleflying.com