The latest edition of The In-Flight Magazines Report is now available. It now lists more than 250 in-flight magazines from airlines around the world, up from 210 in the previous edition.
As of early 2016, the travel industry is experiencing strong growth, so this is an excellent time for freelancers to approach the publishers of in-flight magazines.
NOTE: it is tough for beginners to break into writing for in-flight magazines. The editors of these magazines want to work with experienced, professional writers.