Île-de-France Mobilités 421 bus Stop List and Next Departures
The Île-de-France Mobilités 421 - Gare d'Emerainville Pontault-Combault RER <> Gare de Vaires Torcy bus serves 37 bus stops in the Paris Île-de-France area departing from Gare d'Emerainville Pontault-Combault RER and ending at Gare de Vaires Torcy. Scroll down to see upcoming 421 bus times at each stop and the next scheduled 421 bus times will be displayed. The full 421 bus schedule as well as real-time departures (if available) can be found in the Transit app.
Île-de-France Mobilités 421 bus route map
The Île-de-France Mobilités 421 - Gare d'Emerainville Pontault-Combault RER <> Gare de Vaires Torcy bus route map is shown above. The route map shows you an overview of all the stops served by the Île-de-France Mobilités 421 bus to help you plan your trip on Île-de-France Mobilités. 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 421 bus is approaching your stop.
See the detailed route mapÎle-de-France Mobilités 421 bus Service Alerts
Open the Transit app to see more information about any active disruptions that may impact the 421 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 Île-de-France Mobilités so that you can plan your trip around any active or future disruptions.
See all alertsÎle-de-France Mobilités 421 bus Service Frequency
The next 421 bus leaves Gare d'Emerainville Pontault-Combault RER at 12:20 PM, and arrives at Gare de Vaires Torcy at 1:02 PM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.
See all departuresÎle-de-France Mobilités 421 bus On-Time Performance
Want to know whether the Île-de-France Mobilités 421 bus arrives on time? Open the Transit app and view user generated on-time performance reports for the 421 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 Île-de-France Mobilités metrics.
See all on-time perfomance details