Updated on 29/04/2022

Roads access and RER B works





Roads access to Paris-Charles de Gaulle and Paris-Orly airports


Access to Paris-Charles de Gaulle airport may be severely disrupted due to intense traffic. Plan your journey in advance. To get to our terminals more quickly, follow the alternative itinerary indicated at the entrance to Paris-Charles de Gaulle.

Access to Paris-Orly airport may be difficult due to the roadworks of the future multimodal station.Access times may be longer. Plan your journey and follow the proposed diversions.







RER B line works to and from Paris-Charles de Gaulle airport


If you want to go to Paris-Charles de Gaulle airport by RER B, please prepare your trip in advance. Works on the line which may change schedules of your trains and your travel time. Consult news about RER B:



Sunday 22 May 2022:
Disruption between Gare du Nord and Aéroport CDG2 / Mitry-Claye all day

 

Traffic is interrupted between Gare du Nord and Aéroport CDG 2. During this period, no train will run from Gare du Nord to Aéroport Charles de Gaulle 2.

A replacement bus service will be provided from Stade-de-France / Saint-Denis station (RER D).

To get to Stade-de-France / Saint-Denis, take the RER D from Gare du Nord.
A direct replacement bus service will run from Stade-de-France / Saint-Denis station to Aéroport CDG 2.


B5: Stade de France/Saint-Denis - Aéroport CDG2 and  Aéroport CDG2 - Stade de France/Saint-Denis



Schéma de perturbation du RER B du 22 mai 2022



From Monday 2 May to Friday 1st July 2022:
Disruption between Gare du Nord and Aéroport CDG2 / Mitry-Claye from 22:45

 

Traffic is interrupted between Gare du Nord and Aéroport CDG 2. During this period, no train will run from Gare du Nord to Aéroport Charles de Gaulle 2.

A replacement bus service will be provided from Stade-de-France / Saint-Denis station (RER D).

To get to Stade-de-France / Saint-Denis, take the RER D from Gare du Nord.
A direct replacement bus service will run from Stade-de-France / Saint-Denis station to Aéroport CDG 2.


B5: Stade de France/Saint-Denis - Aéroport CDG2 and  Aéroport CDG2 - Stade de France/Saint-Denis



Schéma de perturbation du RER B du 22 mai 2022

Thursday 26 May 2022 / Sunday 29 May 2022: 
Disruption between Gare du Nord and Aéroport CDG2 all day

 

Traffic is interrupted between Gare du Nord and Aéroport CDG 2. During this period, no train will run from Gare du Nord to Aéroport Charles de Gaulle 2.

A replacement bus service will be provided from Stade-de-France / Saint-Denis station (RER D).

To get to Stade-de-France / Saint-Denis, take the RER D from Gare du Nord.
A direct replacement bus service will run from Stade-de-France / Saint-Denis station to Aéroport CDG 2.



B2La Courneuve-Aubervilliers / Aulnay-sous-Bois and Aulnay-sous-Bois / La Courneuve-Aubervilliers
B4Stade de France – Saint-Denis / Aulnay-sous-Bois and Aulnay-sous-Bois / Stade de France – Saint-Denis
B5: Stade de France/Saint-Denis - Aéroport CDG2 and  Aéroport CDG2 - Stade de France/Saint-Denis
B6: Stade de France/Saint-Denis - Aéroport CDG1 and  Aéroport CDG1 - Stade de France/Saint-Denis



Schéma de perturbation du RER B du 16 au 18 avril 2022



Status of RER B until 2025


RER line B will undergo major modernisation and maintenance work until 2025. Some of these works will require partial shutdowns of the line, mainly in the evening and on certain weekends.

Follow our news on the Paris Airport website or on Twitter to prepare your trips.

Please note that as part of the work on the RER B line, the SNCF is deploying a specific system with the introduction of replacement buses. All the details on the RER B blog and in real time on the line's Twitter account.