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
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.
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