RER 148852
RERNext scheduled journey — timetable: 2026-11-01
Punctuality : 86% on time · average delay +0.3 min · over 7 observed days
Usually
- Departs
- 17:07 · Dourdan
- Arrives
- 18:21
- Journey time
- 1 h 14
- Stops
- 18
- Runs
- Weekends
Next scheduled journey — timetable
- DourdanScheduled, not trackedArrivalScheduled timeDepartureScheduled time
- SermaiseScheduled, not trackedArrivalScheduled timeDepartureScheduled time
- Saint-ChéronScheduled, not trackedArrivalScheduled timeDepartureScheduled time
- Breuillet VillageScheduled, not trackedArrivalScheduled timeDepartureScheduled time
- Breuillet - Bruyères-le-ChâtelScheduled, not trackedArrivalScheduled timeDepartureScheduled time
- ÉglyScheduled, not trackedArrivalScheduled timeDepartureScheduled time
- ArpajonScheduled, not trackedArrivalScheduled timeDepartureScheduled time
- La Norville - Saint-Germain-lès-ArpajonScheduled, not trackedArrivalScheduled timeDepartureScheduled time
- BrétignyScheduled, not trackedArrivalScheduled timeDepartureScheduled time
- Saint-Michel-sur-OrgeScheduled, not trackedArrivalScheduled timeDepartureScheduled time
- Sainte-Geneviève-des-BoisScheduled, not trackedArrivalScheduled timeDepartureScheduled time
- Épinay-sur-OrgeScheduled, not trackedArrivalScheduled timeDepartureScheduled time
- Savigny-sur-OrgeScheduled, not trackedArrivalScheduled timeDepartureScheduled time
- JuvisyScheduled, not trackedArrivalScheduled timeDepartureScheduled time
- Bibliothèque François MitterrandScheduled, not trackedArrivalScheduled timeDepartureScheduled time
- Gare d'AusterlitzScheduled, not trackedArrivalScheduled timeDepartureScheduled time
- Saint-Michel Notre-DameScheduled, not trackedArrivalScheduled timeDepartureScheduled time
- Musée d'OrsayScheduled, not trackedArrivalScheduled timeDepartureScheduled time
Punctuality of recorded routes
Reported delays per run with a complete route; separate from the ranking sample. A predicted delay does not confirm a passage.
Delay values
Historical average delay — home ranking: +4 min (over 7 runs)
Average of available delays per run over the 30 days before calculation, with equal weight for each eligible run. This is not the current delay.
Runs used: 7. Calculated on: (Europe/Paris).
This average can be available without a complete route. The route statistics below use only recorded routes with their stops.
Calculation window: 10/1/2026, 8:28:33 PM – 10/31/2026, 7:28:33 PM (Europe/Paris).
- Runs in the window
- 7
- Events confirmed by the source
- 0
- Events predicted by the source
- 7
- Unknown event type
- 0
- Cancelled runs, excluded
- 0
- No usable delay, excluded
- 0
Latest source timestamp: 10/31/2026, 6:20:42 PM (Europe/Paris).
Runs are identified within each source. Identities across sources are kept separate without a proven match. Exclusions can overlap.
Typical schedule
Stops and times of RER 148852 from Dourdan la Forêt to Musée d'Orsay on a typical weekday. Actual times may vary.
Frequently asked questions
What time does RER 148852 depart?
RER 148852 departs from Dourdan at 17:07 (typical schedule from reported times). Actual times may vary.
How many stops does RER 148852 make?
RER 148852 connects Dourdan la Forêt to Musée d'Orsay with 18 stops.
Is RER 148852 on time?
Over the reported runs, RER 148852 was reported on time 86% of runs, with an average delay of 0.3 minutes.
Other trains on this line
Live status and delays for the other trains serving the same stations.