Disruptions to line RER B: when and how to reach Paris-Charles de Gaulle

 

Lines disrupted between Aulnay-sous-Bois and Paris-Charles de Gaulle

Lines disrupted from Friday 1st to Sunday 3 November all the day between Aulnay-sous-Bois and Paris-Charles de Gaulle airport. From Paris Gare du Nord all trains begin on the surface.
A replacement bus service will run from Mitry-Claye to Paris-Charles de Gaulle 1 et 2 stations, but also from Aulnay-sous-Bois to Paris-Charles de Gaulle 1 station. Between Paris-Charles de Gaulle 1 et Paris-Charles de Gaulle 2 take CDGVAL.





Lines disrupted from Monday 2 to Friday 13 December, from 23h00, between Aulnay-sous-Bois and Paris-Charles de Gaulle airport.
A replacement bus service will run, all the week, stopping at all stations. Between Paris-Charles de Gaulle 1 et Paris-Charles de Gaulle 2 take CDGVAL.

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. 
Check our interactive map to see all alternative routes for RER B.

OTHER OPTIONS

A wide range of public transport options and also taxis are available to go to Paris-Charles de Gaulle. Take a look to our pages.

• Take public transport to Paris-Charles de Gaulle
• Take a taxi to Paris-Charles de Gaulle