The Most Luxurious First-Class Airline Cabins

Leading the pack for first class was Etihad Airways, the national carrier of Abu Dhabi. It recently launched The Residence suite, a three-room "penthouse in the sky", on board its A380 aircraft.“Etihad A380 first class services accommodate passengers in impressive ‘apartments’ or ‘suites’, while Etihad's A380 ‘business studios’ are undoubtedly some of the most sophisticated business-class seats on offer,” said John O’Ceallaigh, Telegraph Travel’s luxury editor.