Thomas Cook Airlines Limited was a British charter and scheduled airline headquartered in Manchester, England. It was founded in 2007 from the merger of Thomas Cook Group and MyTravel Group, and was part of the Thomas Cook Group Airlines. It served leisure destinations worldwide from its main bases at Manchester Airport and Gatwick Airport on a scheduled and charter basis. It also operated services from eight other bases around the United Kingdom. Thomas Cook Group and all UK entities including Thomas Cook Airlines entered compulsory liquidation on 23 September 2019.

London Gatwick, also known as Gatwick Airport, is the secondary international airport serving London, the capital of England and the United Kingdom. It is located near Crawley, West Sussex, England 29.5 miles (47.5 km) south of Central London. In 2022, Gatwick was the second-busiest airport by total passenger traffic in the UK, after Heathrow Airport, and was the 8th-busiest in Europe by total passenger traffic. It covers a total area of 674 hectares.