Airliner World is an aviation magazine published by Key Publishing in Stamford, Lincolnshire, United Kingdom and distributed by Seymour Distribution LTD in London. In the United States, the magazine is distributed from Key Publishing LTD's office in Avenel, New Jersey. Airliner World entered the magazine market in June 1999.

Airliner World is dedicated to airlines and airliners. The magazine publishes worldwide aviation news, as well as articles on regional and worldwide airports and airlines. It has faced stiff competition from a predecessor in the airline magazines field, Airliners Magazine. Another airline publication, Air International, does not represent competition, since both magazines are published by Key publishing. Airliner World is part of a group of aviation magazines published by Key, including AIR International, Air Forces Monthly, and sister magazine, Airports of the World.