World Fuel Services Corporation operates as a global provider of fuel and associated products and services, catering to the aviation, marine, and land transportation industries. Its Aviation segment supplies critical fuels and related support to a broad spectrum of clients, including major commercial airlines, regional and low-cost carriers, cargo operators, airports, fixed-base operators, corporate fleets, private aircraft, and various governmental and military entities worldwide. This division also offers extensive services such as fuel and price risk management, ground handling, dispatch support, and comprehensive trip planning, which covers flight scheduling, weather updates, and securing necessary overflight permits.