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RER C
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Live traffic and next trains on the RER C (Pontoise ↔ Massy - Palaiseau).

🔄 Updated at 01:14

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RER C delays: is the line disrupted?

This page checks live whether the RER C (RER C, from Pontoise to Massy - Palaiseau) has a delay, breakdown or disruption: passenger incident, engineering works, signal failure, traffic regulation… The status and message come from Île-de-France Mobilités' real-time traffic info, not from an estimate. Pick your station to see the next RER in each direction.

👉 See also every disrupted line, live.

RER C: the essentials

Connections

Stations on the RER C: next trains

  1. Pontoise
  2. Saint-Ouen-l'Aumône
  3. Saint-Ouen-l'Aumône Liesse
  4. Pierrelaye
  5. Montigny - Beauchamp
  6. Franconville - Le Plessis-Bouchard
  7. Cernay
  8. Ermont - Eaubonne
  9. Saint-Gratien
  10. Épinay-sur-Seine
  11. Gennevilliers
  12. Les Grésillons
  13. Saint-Ouen
  14. Porte de Clichy
  15. Péreire Levallois
  16. Neuilly - Porte Maillot
  17. Avenue Foch
  18. Avenue Henri Martin
  19. Boulainvilliers
  20. Avenue du Président Kennedy Maison de Radio France
  21. Champ de Mars Tour Eiffel
  22. Pont de l'Alma
  23. Invalides
  24. Musée d'Orsay
  25. Saint-Michel Notre-Dame
  26. Gare d'Austerlitz
  27. Bibliothèque François Mitterrand
  28. Ivry-sur-Seine
  29. Vitry-sur-Seine
  30. Les Ardoines
  31. Choisy-le-Roi
  32. Les Saules
  33. Orly Ville
  34. Pont de Rungis Aéroport d'Orly
  35. Rungis la Fraternelle
  36. Chemin d'Antony
  37. Massy - Verrières
  38. Massy - Palaiseau
  39. Villeneuve-le-Roi
  40. Ablon
  41. Athis-Mons
  42. Juvisy
  43. Javel
  44. Pont du Garigliano - Hôpital Européen G. Pompidou
  45. Issy - Val de Seine
  46. Issy
  47. Meudon Val Fleury
  48. Chaville - Vélizy
  49. Viroflay Rive Gauche
  50. Porchefontaine
  51. Versailles Château Rive Gauche
  52. Savigny-sur-Orge
  53. Épinay-sur-Orge
  54. Sainte-Geneviève-des-Bois
  55. Saint-Michel-sur-Orge
  56. Brétigny
  57. Marolles-en-Hurepoix
  58. Bouray
  59. Lardy
  60. Gare de Chamarande
  61. Étréchy
  62. Étampes
  63. Saint-Martin d'Étampes
  64. Versailles Chantiers
  65. Saint-Cyr
  66. Saint-Quentin en Yvelines - Montigny-le-Bretonneux
  67. La Norville - Saint-Germain-lès-Arpajon
  68. Arpajon
  69. Égly
  70. Breuillet - Bruyères-le-Châtel
  71. Breuillet Village
  72. Saint-Chéron
  73. Sermaise
  74. Dourdan
  75. Dourdan la Forêt

Frequently asked questions — RER C

How can I tell if the RER C is delayed?

Open this page: the live status of the RER C appears straight away, based on Île-de-France Mobilités' official traffic info (“IT'S A MESS” when it's disrupted, with the reason and the announced end time, “ALL GOOD” otherwise). Then pick your station for the next trains.

When is the next RER on the RER C?

Pick your station: the next trains appear in real time in each direction (towards Juvisy, Versailles Château Rive Gauche, Pontoise, Massy - Palaiseau), refreshed every 30 seconds.

What time is the first and last RER on the RER C?

According to the planned timetable, on weekdays the first RER leaves at 04:58 from Pontoise and at 05:10 from Massy - Palaiseau; the last leaves at 21:58 from Pontoise and at 20:40 from Massy - Palaiseau. For your station, ask the AI: “last RER from …”.

How long does it take from Pontoise to Massy - Palaiseau?

About 111 minutes end to end on the RER C (75 stations), based on official IDFM timetables. For a specific trip between two stations, use the journey time calculator.

How often does the RER C run?

During the day on weekdays, an RER comes every 12 minutes on average on the central section (less often on the branches). The actual next trains are shown on this page.

Is the RER C often disrupted?

Like any line on the network, the RER C has its share of incidents, engineering works and traffic regulation. This page shows the actual status right now (updated continuously), not an average.

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