Background Charles de Gaulle Airport is one of few major international airports without an
express link to the city centre. The airport is served by
RER B, however this line is also heavily used by commuters. 30% of passengers travelling to the airport use RER B. The airport is also served by
high-speed rail, however
the TGV station is designed to connect other regions of France to the airport, rather than central Paris. In 2011, the government abandoned the plan to have a consortium complete and operate the project. Subsequently an updated DUP (Declaration of Public Utility) was granted and an government loan of € 1.7 billion was approved in 2018. In November 2018, the company
Hello Paris, a Keolis and
RATP Group joint venture, was selected to operate the line for 15 years from January 2024 with a fleet of
Alstom Coradia Liners. €537 million would be spent to upgrade and improve RER B, improving reliability for Franciliens.
Construction .|leftConstruction of the line began in 2018, with an initial completion date of 2023 for the
Paris 2024 Olympic and Paralympic Games. On 29 May 2019, transport minister
Élisabeth Borne announced the CDG Express would be delayed to late 2025, after the
2024 Summer Olympics, in order to focus on other infrastructure works in the northern suburbs of Paris. Legal challenges further delayed construction, with work suspended by a court in
Montreuil in 2020. In 2022, the Administrative Court of Appeal of Paris permitted work to continue. Commissioning with opening to the public is currently scheduled for 28 March 2027. == Description ==