The Concorde's retirement was due to a number of factors. The supersonic aircraft was noisy and extremely expensive to operate, which restricted flight availability. The operating costs required fare pricing that was prohibitively high for many consumers.

While the tragic crash of Air France Flight 4590 in July 2000 was a significant catalyst, the Concorde was not retired solely because of that single event. The crash, caused by a stray metal strip on the runway that led to a tire blowout and subsequent fuel tank fire, resulted in the grounding of the entire fleet for over a year. During this time, the world of aviation changed dramatically. The Concorde returned to service in November 2001, but this was just weeks after the September 11 attacks, which caused a global slump in air travel and a specific fear of flying. Furthermore, the Concorde was already an aging aircraft with extremely high operating costs. It consumed enormous amounts of fuel (approximately one ton of fuel for every passenger across the Atlantic) and was notoriously noisy, leading to bans on supersonic flight over land. These environmental and economic factors, combined with a dwindling pool of wealthy travelers willing to pay $10,000 for a ticket, meant the aircraft was no longer financially viable. Airbus, the successor company responsible for maintenance and parts, eventually decided that supporting such a small, specialized fleet was too expensive, leading to its final retirement in 2003.