Disruptions and access to our airports
Disruptions to line RER B:
when and how to reach Paris-Charles de Gaulle
From Monday 25 October to Friday 3 December 2021:
Traffic is suspended from Gare du Nord to Charles de Gaulle 2 airport from Monday 25 October to Friday 3 December 2021 (except 1st and 11 November), from22.45.
disruption between Gare du Nord and Charles de Gaulle 2 airport from 22.45
An alternative replacement shuttle will be set up. Consult here
the alternative routes.
Between Paris-Charles de Gaulle 1 and Paris-Charles de Gaulle 2, take the CDGVAL (free metro shuttle of the airport).
About the RER B works until 2025
RER Line B will be undergoing important modernisation and maintenance works until 2025. Some of these works will require partial line interruptions, particularly during evenings and weekends.
Plan your journeys by checking our news on the Paris Aéroport website or on Twitter.
Please note that during the RER B works, SNCF will be operating special replacement bus services. All details can be found on the RER B blog and are available in real time on the RER B Twitter account.
Alternatives for joining or leaving Paris-Charles de Gaulle airport