Ancilliary Revenues in the airline industry, a growing profit line still in progress
Airlines raked in ancillary revenues of at least $22.6 billion in 2011, says the latest joint study by Amadeus, a global distribution system, and IdeaWorks Company, a research firm. US airlines led the world by generating about 11 percent of their income from ancillary revenue, with United and Spirit collecting the most in dollar volume. The $22.6 billion figure for 2011 only covers [...]