Transportation in Paris and Île-de-France: RER and Metro Disruptions Expected from March 9 to 15, 2026

Transport services in Île-de-France resume this week from Monday, March 9 to Sunday, March 15, 2026, facing new disruptions across several metro lines, as well as on the RER and Transilien trains. Following the school holidays, ongoing modernization works by RATP and SNCF continue to affect numerous routes. Service disruptions and replacement bus services are in place across Paris and the Île-de-France region.

To minimize disruptions during these maintenance works, check the official RATP apps and SNCF Connect before heading out. The Île-de-France Mobilités website also offers real-time updates and alternative routes. With a busy week ahead, plan your trips in advance to avoid any surprises. All the latest info can be found in our transport section on Sortiraparis.

Which metro lines are affected by disruptions this week?

Metro

• Line 12: Service disruptions until March 11, starting Wednesdays from 10 pm; until April 12, disruptions every Sunday from 10 pm, as well as on some Wednesdays and Thursdays, affecting the entire line
• Line 13: Partial service interruptions on March 15 until 10 am and on March 29 until noon, affecting the entire line

Which RER line is most affected by the ongoing works?

RER

• RER C: Until March 22 at 3 a.m., service disruption between Pontoise and Champ de Mars Tour Eiffel; until March 27, from Monday to Friday starting at 10:25 p.m., service interruption between Gare d'Austerlitz and Juvisy; until April 3, from Monday to Friday starting at 10 p.m., service interruption between Gare d'Austerlitz and Pont de Rungis Aéroport d'Orly; until April 3, from Monday to Friday starting at 9:40 p.m., service interruption between Gare d'Austerlitz and Saint-Martin d'Étampes; until April 3, from Monday to Friday starting at 9:40 p.m., service interruption between Pontoise and Avenue Henri Martin; until April 3, from Monday to Friday starting at 9 p.m., service interruption between Gare d'Austerlitz and Dourdan; until March 20, from Monday to Friday starting at 7:45 p.m., service disruption between Saint-Quentin en Yvelines – Montigny-le-Bretonneux and Javel, and between Versailles Château Rive Gauche and Javel; until March 29, on Sundays starting at 11 p.m., service interruption between Gare d'Austerlitz and Saint-Martin d'Étampes; until March 29, on Sundays starting at 9 p.m., service disruption between Gare d'Austerlitz and Dourdan; on March 14-15 until 5 p.m., service interruption between Invalides and Juvisy; on March 14-15, service interruption between Invalides and Massy – Palaiseau

• RER D: This weekend, expect disruptions between Corbeil-Essonnes and Melun until March 29. On weekends until March 14, services won't run between Creil and Stade de France Saint-Denis. From Monday to Friday, until March 20, trains are disrupted between Creil and Châtelet–Les Halles after 11:35 PM. Additionally, until April 3, weekday services from 11 PM to 1:30 AM are affected between Gare de Lyon and Melun/Corbeil-Essonnes. Until March 8, weekend services after 10 PM are limited, with Créteil Pompadour and Villeneuve Triage stations not served. From March 9 to 13, weekdays from 10:11 AM to 2:23 PM, disruptions occur between Corbeil-Essonnes and Malesherbes.

• RER E: Until March 20, from Monday to Friday, services will be interrupted between Nanterre-La-Folie and Tournan from 8:55 p.m. to 2:30 a.m. Meanwhile, from March 8 to 22, there will be Sunday evening outages starting at 10:30 p.m. between Tournan and Nanterre-La-Folie.

Are There Any Disruptions on the Transilien This Week?

Transilien

• Line H: Until March 20, from Monday to Friday starting at 11:30 p.m., service disrupted between Ermont–Eaubonne and Pontoise

• Line J: service suspended until March 13 on various sections. From Monday to Friday after 9:55 PM, trains won't run between Conflans-Sainte-Honorine and Pontoise; until March 13, from Monday to Friday between 10:50 PM and 3:00 AM, no service between Argenteuil and Ermont-Eaubonne; until March 13, from Monday to Friday after 10:30 PM, the line is interrupted between Issou-Porcheville and Mantes-la-Jolie; until March 13, from Monday to Friday after 9:40 PM, trains are not running between Gare Saint-Lazare and Mantes-la-Jolie via Poissy; until March 9, on weekends from 11:30 PM to 7:15 AM, service is suspended between Gare Saint-Lazare and Argenteuil or Ermont-Eaubonne; until March 9, on weekends from 11:30 PM to 7:30 AM, the line is cut between Gare Saint-Lazare and Houilles-Carrières-sur-Seine; until March 13, from Monday to Friday after 10:50 PM, the stations of Bois-Colombes, Colombes, and Le Stade will be closed; on March 14, there will be a service disruption between Pontoise and Gisors.

• Line K: Service disruption between Gare du Nord and Crépy-en-Valois until March 13, from Monday to Friday starting at 9:15 p.m.

• Line L: Temporary service interruption between Bécon les Bruyères and Maisons-Laffitte • Nanterre – Université from now until March 13, every weekday after 10 p.m.

• Line N: Service disruptions are ongoing until March 29, with Saturday closures until 5:25 am between Rambouillet and La Verrière towards Gare Montparnasse and Dreux; until March 31, from Tuesday to Friday, trains are suspended from 4:37 am to 5:30 am between Rambouillet and La Verrière; until March 13, from Monday to Friday after 10:30 pm, services are interrupted between Plaisir – Grignon and Mantes-la-Jolie; from March 9 to 31, Monday to Friday after 8 pm, there are closures between Gare Montparnasse and Rambouillet; and from March 14 to 21, Saturday nights from 11 pm, trains between Gare Montparnasse and Dreux are affected.

• Transilien Line P: Service disruptions will continue until March 27th. From Monday to Friday, trains will be interrupted between Gare de l'Est and Coulommiers starting at 9:30 PM. Until March 20th, track closures between Gare de l'Est and Provins will occur from 8:45 PM. On Sundays, service will be interrupted from 11:00 PM to 3:25 AM between Gare de l'Est and Château-Thierry. Also on Sundays, from 10:50 PM to 3:50 AM, trains between Gare de l'Est and Meaux will be affected. Until March 30th, Sunday evening disruptions between Gare de l'Est and Coulommiers will take place from 10:30 PM to 1:10 AM. During weekends up to March 22nd, service between Gare de l'Est and Meaux will be halted from 10:50 PM onwards, and between Gare de l'Est and Coulommiers from 10:30 PM. Finally, from Monday to Friday until March 27th, trains between Gare de l'Est and Château-Thierry will be interrupted starting at 10:00 PM.

• Line R: Until March 22, weekend service will be disrupted between Melun and Montereau via Héricy. Additionally, until April 3, weekday evening service from 11:15 PM will be affected between Gare de Lyon and Montargis • Montereau via Moret – Veneux-les-Sablons.

• Line U: Service disruptions or interruptions are ongoing until March 31st, from Monday to Friday starting at 8:30 p.m., between La Défense and La Verrière.

How to plan your travel for the week ahead?

If your journey is affected by ongoing disruptions, plan ahead by checking alternative routes to bypass affected areas. Stay informed with real-time updates on Bonjour RATP and SNCF Connect. If you need to travel late at night, consider the Noctilien night bus lines, which continue to serve Paris and the Île-de-France region throughout the night.

• To be read
• This week's top deals and tips in Paris and Île-de-France, from March 9 to 15, 2026

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