The headline findings from the 2014 report, released earlier this summer, are impressive. Annual ancillary revenue hit $31.5 billion in 2013 for the 59 airlines analysed, equating to $16 per passenger.
But with the full report now available here, there is the chance for a closer look at what some of the 59 airlines are doing.
CarTrawler and IdeaWorks have done that for you highlighting among others that "Air Greenland generated $8.1 million from the operation of its wholly-owned Hotel Arctic, the world’s most northerly 4-star hotel."