Phone buried in your pocket? 🖥️ Plan a trip on our website instead
Paris Île-de-FranceRATP

RATP 42 bus

Paris St-Lazare <> Cours de l'Île Seguin

RATP 42 bus Stop List and Next Departures

The RATP 42 - Paris St-Lazare <> Cours de l'Île Seguin bus serves 40 bus stops in the Paris Île-de-France area departing from Paris Saint-Lazare and ending at Cours de l'Île Seguin. Scroll down to see upcoming 42 bus times at each stop and the next scheduled 42 bus times will be displayed. The full 42 bus schedule as well as real-time departures (if available) can be found in the Transit app.

See more departures
Stops
Thu, Jan 29, 2026
  • Paris Saint-LazareWheelchair accessible9:20 AM
  • Gare Saint-Lazare - HavreWheelchair accessible9:23 AM
  • Havre - HaussmannWheelchair accessible9:25 AM
  • MadeleineWheelchair accessible9:30 AM
  • ConcordeWheelchair accessible9:33 AM
  • Concorde - Cours la ReineWheelchair accessible9:34 AM
  • Champs-Élysées - ClémenceauWheelchair accessible9:36 AM
  • Rond-Point des Champs-ÉlyséesWheelchair accessible9:38 AM
  • Montaigne - François 1erWheelchair accessible9:40 AM
  • Alma - MarceauWheelchair accessible9:42 AM
  • Bosquet - RappWheelchair accessible9:44 AM
  • Tour EiffelWheelchair accessible9:46 AM
  • MonttessuyWheelchair accessible9:47 AM
  • Rapp - la BourdonnaisWheelchair accessible9:48 AM
  • Champ de mars - SuffrenWheelchair accessible9:49 AM
  • DesaixWheelchair accessible9:51 AM
  • DupleixWheelchair accessible9:52 AM
  • Rue RouelleWheelchair accessible9:54 AM
  • ThéâtreWheelchair accessible9:55 AM
  • Charles MichelsWheelchair accessible9:56 AM
  • Convention - LourmelNot wheelchair accessible9:58 AM
  • Lourmel - Félix FaureWheelchair accessible9:59 AM
  • Vasco de Gama - LourmelWheelchair accessible10:00 AM
  • Lecourbe - Vasco de GamaWheelchair accessible10:00 AM
  • Balard - LecourbeWheelchair accessible10:01 AM
  • Place BalardWheelchair accessible10:02 AM
  • Rue LeblancWheelchair accessible10:06 AM
  • Hôpital Européen Georges PompidouWheelchair accessible10:07 AM
  • Pont du GariglianoNot wheelchair accessible10:08 AM
  • Versailles - ExelmansWheelchair accessible10:10 AM
  • Versailles - Chardon LagacheWheelchair accessible10:10 AM
  • Porte de Saint-Cloud - MuratWheelchair accessible10:11 AM
  • Porte de Saint-CloudWheelchair accessible10:12 AM
  • Henri MartinWheelchair accessible10:14 AM
  • René DescartesWheelchair accessible10:16 AM
  • Marcel SembatNot wheelchair accessible10:18 AM
  • Marché de BillancourtNot wheelchair accessible10:20 AM
  • Place Jules GuesdeNot wheelchair accessible10:22 AM
  • Parc de BillancourtWheelchair accessible10:25 AM
  • Cours de l'Île SeguinWheelchair accessible10:27 AM
  • RATP Paris St-Lazare <> Cours de l'Île Seguin map

    RATP 42 bus route map

    The RATP 42 - Paris St-Lazare <> Cours de l'Île Seguin bus route map is shown above. The route map shows you an overview of all the stops served by the RATP 42 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 42 bus is approaching your stop.

    See the detailed route map

    RATP 42 bus Service Alerts

    Open the Transit app to see more information about any active disruptions that may impact the 42 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 42 bus Service Frequency

    The next 42 bus leaves Paris Saint-Lazare at 9:20 AM, and arrives at Cours de l'Île Seguin at 10:27 AM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

    See all departures

    RATP 42 bus On-Time Performance

    Want to know whether the RATP 42 bus arrives on time? Open the Transit app and view user generated on-time performance reports for the 42 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 42 bus FAQ

    Other RATP bus schedules, routes and maps

    Other transit modes in Paris Île-de-France area

    Never miss the bus again. Download Transit.