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Paris Île-de-FranceRATP

RATP N21 bus

Châtelet <> Hôpital de Longjumeau

RATP N21 bus Stop List and Next Departures

The RATP N21 - Châtelet <> Hôpital de Longjumeau bus serves 68 bus stops in the Paris Île-de-France area departing from Hôpital de Longjumeau and ending at Châtelet. Scroll down to see upcoming N21 bus times at each stop and the next scheduled N21 bus times will be displayed. The full N21 bus schedule as well as real-time departures (if available) can be found in the Transit app.

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Stops
Sun, Jan 18, 2026
  • Hôpital de LongjumeauWheelchair accessible2:15 AM
  • Léontine SohierWheelchair accessible2:17 AM
  • Général de GaulleWheelchair accessible2:18 AM
  • Rue de ChillyWheelchair accessible2:19 AM
  • Division LeclercWheelchair accessible2:22 AM
  • Place de la LibérationWheelchair accessible2:23 AM
  • BeauregardWheelchair accessible2:24 AM
  • CollègeWheelchair accessible2:24 AM
  • CimetièreWheelchair accessible2:25 AM
  • Route de Massy - les ChampartsWheelchair accessible2:28 AM
  • Rue des FleursWheelchair accessible2:29 AM
  • La BondeWheelchair accessible2:32 AM
  • Avenue de l'Europe - Centre CommercialWheelchair accessible2:34 AM
  • 8 mai 1945Wheelchair accessible2:34 AM
  • Gabriel Péri (Centre-Ville)Wheelchair accessible2:35 AM
  • Jean MermozWheelchair accessible2:35 AM
  • AustralieWheelchair accessible2:36 AM
  • Moscou - RomeWheelchair accessible2:37 AM
  • Hélène BoucherWheelchair accessible2:38 AM
  • Place de FranceWheelchair accessible2:39 AM
  • BiarritzWheelchair accessible2:40 AM
  • PérigordWheelchair accessible2:40 AM
  • Saussaye - MirabeauWheelchair accessible2:41 AM
  • Petit MassyWheelchair accessible2:43 AM
  • Blanche de CastilleWheelchair accessible2:44 AM
  • Pont d'AntonyWheelchair accessible2:46 AM
  • Auguste Mounié - Division LeclercWheelchair accessible2:47 AM
  • Fernand FenzyWheelchair accessible2:48 AM
  • MorteauxWheelchair accessible2:48 AM
  • Général de Gaulle - Croix de BernyWheelchair accessible2:49 AM
  • NormandieNot wheelchair accessible2:50 AM
  • La FontaineWheelchair accessible2:51 AM
  • Les CottagesNot wheelchair accessible2:52 AM
  • Petit Chambord - Lycée LakanalWheelchair accessible2:53 AM
  • Condorcet - Mairie RERWheelchair accessible2:54 AM
  • GaloisWheelchair accessible2:55 AM
  • Barbusse - LarroumesWheelchair accessible2:55 AM
  • Sous-Préfecture - RoseraieWheelchair accessible2:56 AM
  • Sous-Préfecture - Église de l'Hay-les-RosesWheelchair accessible2:57 AM
  • Rue des JardinsWheelchair accessible2:58 AM
  • Carrefour des PouletsWheelchair accessible3:00 AM
  • Division Leclerc - Camille DesmoulinsWheelchair accessible3:02 AM
  • Mairie de CachanWheelchair accessible3:04 AM
  • Cousin de MéricourtWheelchair accessible3:05 AM
  • Cité JardinsWheelchair accessible3:06 AM
  • RobespierreWheelchair accessible3:07 AM
  • Auguste DelauneWheelchair accessible3:08 AM
  • Hôtel de Ville d'ArcueilWheelchair accessible3:10 AM
  • Laplace RERWheelchair accessible3:11 AM
  • Vache NoireWheelchair accessible3:13 AM
  • Léon GambettaWheelchair accessible3:14 AM
  • Gabriel PériNot wheelchair accessible3:15 AM
  • Porte d'OrléansWheelchair accessible3:17 AM
  • Alésia - Général LeclercWheelchair accessible3:18 AM
  • Mouton - DuvernetWheelchair accessible3:20 AM
  • Denfert-Rochereau - DaguerreWheelchair accessible3:21 AM
  • Denfert-Rochereau - AragoWheelchair accessible3:22 AM
  • Hôpital Saint-Vincent de PaulWheelchair accessible3:23 AM
  • Port RoyalNot wheelchair accessible3:24 AM
  • Val de GrâceWheelchair accessible3:25 AM
  • Auguste ComtéWheelchair accessible3:26 AM
  • LuxembourgWheelchair accessible3:28 AM
  • Les ÉcolesWheelchair accessible3:31 AM
  • Saint-Michel - Saint-GermainNot wheelchair accessible3:33 AM
  • Cité - Palais de JusticeWheelchair accessible3:35 AM
  • Châtelet - Quai de GesvresWheelchair accessible3:36 AM
  • Hôtel de VilleWheelchair accessible3:38 AM
  • ChâteletWheelchair accessible3:39 AM
  • RATP Châtelet <> Hôpital de Longjumeau map

    RATP N21 bus route map

    The RATP N21 - Châtelet <> Hôpital de Longjumeau bus route map is shown above. The route map shows you an overview of all the stops served by the RATP N21 bus to help you plan your trip on RATP. Opening the app will allow you to see more detailed information about the route on a map including stop specific alerts, such as stops that have been closed or moved. You can also see the location of vehicles in real-time on the route map so you know when the N21 bus is approaching your stop.

    See the detailed route map

    RATP N21 bus Service Alerts

    Open the Transit app to see more information about any active disruptions that may impact the N21 bus schedule, such as detours, moved stops, trip cancellations, major delays, or other service changes to the bus route. The Transit app also allows you to subscribe to receive notifications for any service alert issued by RATP so that you can plan your trip around any active or future disruptions.

    See all alerts

    RATP N21 bus Service Frequency

    The next N21 bus leaves Hôpital de Longjumeau at 2:15 AM, and arrives at Châtelet at 3:39 AM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

    See all departures

    RATP N21 bus On-Time Performance

    Want to know whether the RATP N21 bus arrives on time? Open the Transit app and view user generated on-time performance reports for the N21 bus. You can also contribute your own reports on whether your trip arrived on time, late or early. As these on-time performance stats are user reported, they may differ from official RATP metrics.

    See all on-time performance details

    RATP N21 bus FAQ

    Other RATP bus schedules, routes and maps

    Other transit modes in Paris Île-de-France area

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