RER B traffic today

Departures and passings recorded live. The raw values are further down.

RER B traffic today: status now

Disrupted traffic1 delay of 5 min or more16 cancelledmax delay +5 min

Of the next 40 passings announced by Île-de-France Mobilités, 1 is 5 minutes late or more and 16 are cancelled.

Île-de-France Mobilités messages

  • Disruption : RER B : mouvement social local les 31/10 et 01/11/2026 Date: Samedi 31 octobre et Dimanche 1er novembre Période: Toute la journée Trafic perturbé coté Nord (2 trains sur 3) et trafic quasi normal coté Sud sur la ligne B. Un changement de train sera nécessaire à Gare du Nord. Dans la mesure du possible, nous vous recommandons de limiter lors de vos déplacements. Pour préparer votre trajet, rendez-vous la veille à 17h sur le calculateur d'itinéraires d…

Île-de-France Mobilités messages (PRIM), updated at 11:46 (Paris time).

Latest source data: 11:47 (Paris time). Delay counted from 5 minutes. The status is computed from the passings below.

See also the national notices.

Reported runs (24 h)1168
Passings on this line40 passings
11:3011:35Saint-MichelGare du NordAISY17predicted +5 min11:35Port RoyalAéroport - Charles-de-Gaulle 2 REREPAF91predicted on time11:35Gare du NordChâtelet les HallesPIER90predicted on time11:35Vert GalantMitry - ClayeITAM49predicted on time11:3611:35La Plaine Stade de France - Saint-Denis - AubervilliersGare du Nord SurfaceAKIM54predicted on time11:35AntonyAéroport - Charles-de-Gaulle 2 REREPAF97predicted on time11:3611:35Sevran BeaudottesAéroport - Charles-de-Gaulle 2 REREQUI49predicted on time11:3211:35Port RoyalGare du NordAMOS19predicted +3 min11:35DrancyChâtelet les HallesPIER96predicted on time11:35BagneuxAéroport - Charles-de-Gaulle 2 RERERIC95predicted on time11:3311:35DrancyMitry - ClayeITAM51predicted +2 min11:3411:35Le GuichetGare du NordAISY29predicted +1 min11:35OrsayAéroport - Charles-de-Gaulle 2 REREPAU03predicted on time11:35GentillyMitry - ClayeILOT93predicted on time11:35La Courneuve - AubervilliersAéroport - Charles-de-Gaulle 2 REREQUI51predicted on time11:3411:35Port RoyalRobinsonSCAL40predicted +1 min11:3411:35SceauxGare du NordAMOS25predicted +1 min11:3311:35Les BaconnetsGare du NordAURA27predicted +2 min11:35Massy - PalaiseauAéroport - Charles-de-Gaulle 2 RERERIO01predicted on time11:36Gif-sur-YvetteChâtelet les HallesPIER72predicted on time11:36PalaiseauChâtelet les HallesPIER78predicted on time11:36AntonyChâtelet les HallesKARI80predicted on time11:36LuxembourgAéroport - Charles-de-Gaulle 2 REREPAF91predicted on time11:36Cité UniversitaireChâtelet les HallesKARI86predicted on time11:36LuxembourgChâtelet les HallesSORI88predicted on time11:3211:36Le GuichetSaint-Rémy-lès-ChevreusePEPE36predicted +4 min11:3211:36Fontaine MichalonMassy - PalaiseauKNOC38predicted +4 min11:36Saint-MichelAéroport - Charles-de-Gaulle 2 RERERIC89predicted on time11:3311:36Fontenay-aux-RosesRobinsonSCAL38predicted +3 min11:3511:36DrancyGare du Nord SurfaceAFFY54predicted +1 min11:3311:36LuxembourgGare du NordAMOS19predicted +3 min11:3211:36Bourg-la-ReineSaint-Rémy-lès-ChevreusePEPE38predicted +4 min11:3411:36GentillyMassy - PalaiseauKNOC40predicted +2 min11:36Cité UniversitaireMitry - ClayeILOT93predicted on time11:36Le Blanc-MesnilChâtelet les HallesKARI98predicted on time11:36Parc des ExpositionsGare du Nord SurfaceAFFY56predicted on time11:3511:36Mitry - ClayeGare du Nord SurfaceAKIM58predicted +1 min11:36RobinsonMitry - ClayeILOT99predicted on time11:36Aéroport - Charles-de-Gaulle 2 RERChâtelet les HallesKALI06predicted on time11:37Bourg-la-ReineChâtelet les HallesSORI82predicted on time
Passings on this line
TimeTrainDestinationStatus
11:3011:35AISY17Saint-MichelGare du Nordpredicted +5 min
11:35EPAF91Port RoyalAéroport - Charles-de-Gaulle 2 RERpredicted on time
11:35PIER90Gare du NordChâtelet les Hallespredicted on time
11:35ITAM49Vert GalantMitry - Clayepredicted on time
11:3611:35AKIM54La Plaine Stade de France - Saint-Denis - AubervilliersGare du Nord Surfacepredicted on time
11:35EPAF97AntonyAéroport - Charles-de-Gaulle 2 RERpredicted on time
11:3611:35EQUI49Sevran BeaudottesAéroport - Charles-de-Gaulle 2 RERpredicted on time
11:3211:35AMOS19Port RoyalGare du Nordpredicted +3 min
11:35PIER96DrancyChâtelet les Hallespredicted on time
11:35ERIC95BagneuxAéroport - Charles-de-Gaulle 2 RERpredicted on time
11:3311:35ITAM51DrancyMitry - Clayepredicted +2 min
11:3411:35AISY29Le GuichetGare du Nordpredicted +1 min
11:35EPAU03OrsayAéroport - Charles-de-Gaulle 2 RERpredicted on time
11:35ILOT93GentillyMitry - Clayepredicted on time
11:35EQUI51La Courneuve - AubervilliersAéroport - Charles-de-Gaulle 2 RERpredicted on time
11:3411:35SCAL40Port RoyalRobinsonpredicted +1 min
11:3411:35AMOS25SceauxGare du Nordpredicted +1 min
11:3311:35AURA27Les BaconnetsGare du Nordpredicted +2 min
11:35ERIO01Massy - PalaiseauAéroport - Charles-de-Gaulle 2 RERpredicted on time
11:36PIER72Gif-sur-YvetteChâtelet les Hallespredicted on time
11:36PIER78PalaiseauChâtelet les Hallespredicted on time
11:36KARI80AntonyChâtelet les Hallespredicted on time
11:36EPAF91LuxembourgAéroport - Charles-de-Gaulle 2 RERpredicted on time
11:36KARI86Cité UniversitaireChâtelet les Hallespredicted on time
11:36SORI88LuxembourgChâtelet les Hallespredicted on time
11:3211:36PEPE36Le GuichetSaint-Rémy-lès-Chevreusepredicted +4 min
11:3211:36KNOC38Fontaine MichalonMassy - Palaiseaupredicted +4 min
11:36ERIC89Saint-MichelAéroport - Charles-de-Gaulle 2 RERpredicted on time
11:3311:36SCAL38Fontenay-aux-RosesRobinsonpredicted +3 min
11:3511:36AFFY54DrancyGare du Nord Surfacepredicted +1 min
11:3311:36AMOS19LuxembourgGare du Nordpredicted +3 min
11:3211:36PEPE38Bourg-la-ReineSaint-Rémy-lès-Chevreusepredicted +4 min
11:3411:36KNOC40GentillyMassy - Palaiseaupredicted +2 min
11:36ILOT93Cité UniversitaireMitry - Clayepredicted on time
11:36KARI98Le Blanc-MesnilChâtelet les Hallespredicted on time
11:36AFFY56Parc des ExpositionsGare du Nord Surfacepredicted on time
11:3511:36AKIM58Mitry - ClayeGare du Nord Surfacepredicted +1 min
11:36ILOT99RobinsonMitry - Clayepredicted on time
11:36KALI06Aéroport - Charles-de-Gaulle 2 RERChâtelet les Hallespredicted on time
11:37SORI82Bourg-la-ReineChâtelet les Hallespredicted on time

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