Paris Île-de-FranceCœur d’Essonne
M21B

Cœur d’Essonne M21B bus

M21b

Cœur d’Essonne M21B bus Stop List and Next Departures

The Cœur d’Essonne M21B - M21b bus serves 11 bus stops in the Paris Île-de-France area departing from Gare de Savigny-sur-Orge and ending at Sycomores. Scroll down to see upcoming M21B bus times at each stop and the next scheduled M21B bus times will be displayed. The full M21B bus schedule as well as real-time departures (if available) can be found in the Transit app.

Cœur d’Essonne M21b map

Cœur d’Essonne M21B bus route map

The Cœur d’Essonne M21B - M21b bus route map is shown above. The route map shows you an overview of all the stops served by the Cœur d’Essonne M21B bus to help you plan your trip on Cœur d’Essonne. 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 M21B bus is approaching your stop.

See the detailed route map

Cœur d’Essonne M21B bus Service Alerts

Open the Transit app to see more information about any active disruptions that may impact the M21B 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 Cœur d’Essonne so that you can plan your trip around any active or future disruptions.

See all alerts

Cœur d’Essonne M21B bus Service Frequency

The next M21B bus leaves Gare de Savigny-sur-Orge at 11:00 PM, and arrives at Sycomores at 11:12 PM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

See all departures

Cœur d’Essonne M21B bus On-Time Performance

Want to know whether the Cœur d’Essonne M21B bus arrives on time? Open the Transit app and view user generated on-time performance reports for the M21B 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 Cœur d’Essonne metrics.

See all on-time perfomance details

Cœur d’Essonne M21B bus FAQ

Other Cœur d’Essonne bus schedules, routes and maps

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