The United Kingdom's Civil Aviation Authority announced on 23 September 2019 that the group had gone into liquidation. While the British subsidiary Thomas Cook Airlines ceased operations immediately, all the other remaining airline branches continued to operate.
The following airlines were part of, or previously part of, the division until its demise in September 2019. The airlines that remained active past the demise continued operations separately from the division.
Thomas Cook Airlines was established in 2001 and began operating in 2003, after being renamed from the former JMC Air. The airline operated the Airbus A321-200 and Airbus A330-200. It went defunct when Thomas Cook Group filed for insolvency in 2019.
Thomas Cook Airlines Balearics was a Spanish airline that was established in 2017, following the cessation of Thomas Cook Airlines Belgium. It operated the Airbus A320-200. The airline ceased all operations on 26 December 2019.
Thomas Cook Airlines Belgium originally joined Thomas Cook AG in 2001, before being sold to Lufthansa and subsequently ceasing operations and exiting the division in 2017.
Thomas Cook Airlines Scandinavia was a Scandinavian airline that operated flights from Denmark, Norway, Sweden and Finland to worldwide destinations. In October 2019, its parent company was acquired by an investment consortium and the airline was rebranded as Sunclass Airlines. The airline operates the Airbus A321-200, Airbus A330-200, and Airbus A330-300.
Thomas Cook Aviation was established in 2018 as "Air Berlin Aviation GmbH" and later renamed. The airline operated Airbus A321-200 aircraft for Condor in Düsseldorf and Leipzig. It filed for bankruptcy on 2 April 2020.[9]
Fleet
As of May 2024, the collective fleet of Thomas Cook Group Airlines Limited and its members included the following aircraft:[5]