The Transilien Line H is suspended between Sarcelles-Saint-Brice and Montsoult-Maffliers in both directions following a serious incident involving a person in the Val-d'Oise. Traffic is not expected to resume before 8 p.m. this Thursday.
The N line of the Transilien remains disrupted this Thursday morning, September 10, 2026, between Versailles-Chantiers and Paris-Montparnasse, due to an incident on the tracks in the Sèvres area that is leaving several stations without service.
The U and N lines of Transilien are heavily disrupted on July 11 and 12, 2026. Due to works and repairs to electrical installations, several sections are completely halted, with replacement buses in operation for travelers.
The RER B, RER D, Transilien K, and the Hauts-de-France TER line are heavily disrupted this Tuesday, June 30, 2026, after a fire near the tracks in the Bourget area, in Seine-Saint-Denis. Service is gradually resuming, but remains very disrupted.
The heatwave continues to disrupt public transport in Île-de-France on Wednesday, June 24, 2026: the metro, tramways, RER and Transilien are crawling, and Île-de-France Mobilités is advising people to postpone nonessential trips.
Line J of the Transilien will run in degraded mode from June 1 to 5, 2026: trains canceled at Conflans-Sainte-Honorine and nightly suspensions from 9:40 p.m., a situation affecting around 90,000 passengers daily in Yvelines.
A fire near the tracks in the Plaisir-Grignon area is disrupting this evening’s services on lines N and U from Saint-Cyr, toward Dreux and Mantes-la-Jolie, until about 8:15 p.m.
Trains at Paris's Gare de Lyon will be suspended from April 30 to May 3, 2026, due to extensive modernization works. This disruption will affect not only the TGV services but also the RER D and Transilien Line R, with some passengers redirected to alternative Parisian stations. However, the station and its shops will remain open and accessible to travelers.
On Friday, February 6, 2026, train service on Line L is suspended between Nanterre Université and Cergy-le-Haut due to signaling issues. The RER A is also experiencing delays in the area. Normal service is expected to resume by late morning.
Major infrastructure work will disrupt the J line in February and March 2026. On Sunday, February 8, as well as the weekends of February 14-15 and March 7-8, there will be no train service between Paris Saint-Lazare and Argenteuil, Ermont-Eaubonne, and Houilles Carrières-sur-Seine.
On November 8 and 9, 2025, Transilien line J will be interrupted between Paris Saint-Lazare and Mantes-la-Jolie via Poissy. There will also be disruption on the Issou-Porcheville route throughout the weekend, with replacement buses in place.
Line H of the Transilien is experiencing disruptions and traffic interruptions? Find all the latest information here, in real time, on work, strikes and industrial action in the Paris region.
Should we expect any disruptions on line J today? Whether it's due to a strike, industrial action or technical incidents, here you'll find all the real-time traffic information you need on current and future disruptions and slowdowns on this Transilien line.
What is the current traffic situation on line K of the Transilien network? In the event of a strike or industrial action, this train line linking several towns in the Paris region may experience major disruption. Here you'll find all the real-time information you need to plan your journeys.
Should we expect any disruption on Transilien line L today, due to a strike or industrial action? Click here for real-time traffic information on this commuter train line, so you can plan ahead.
The Transilien N line in the Île-de-France region regularly experiences disruptions. Between scheduled works, technical or passenger-related incidents and cancelled trains, traffic can be severely affected. Added to this are the consequences of strikes or industrial action, which further complicate traffic. Click here for real-time information on traffic conditions on line N.
Transilien line P in the Paris region is experiencing further disruption. Due to a planned strike and industrial action, traffic is likely to be heavily impacted, with cancelled trains and delays. Added to this are technical and passenger-related incidents, further complicating traffic. Click here for real-time information on traffic conditions.
Bad news, users of the RER B, D and Transiliens H and K trains can expect major disruptions over the All Saints' vacation period, due to bridge modernization work in Saint-Denis. From October 25 to 27 and from 1ᵉʳ to November 2, 2024, cuts and a significant reduction in traffic are planned, but several transport alternatives will be available to facilitate travel.
In order to keep up the pace during the Paris 2024 Olympic Games, SNCF has decided to reduce the transport offer on Transilien lines before and after the competition, i.e. from July 8 to 21 and August 12 to 25.
