RER 148828

RER
DourdanMusée d'Orsay
Passages not confirmedTimes reported by the data source. Passages are not confirmed.

Punctuality : 100% on time · average delay 0 min · over 7 observed days

Usually

Usual times are calculated from past runs. See the selected run’s timetable below.

Departs
14:07
Arrives
15:21
Journey time
1 h 14
Stops
18
Runs
Weekends

Next scheduled journey — timetable

Latest source data: 1 min ago.

Waiting for departure — estimated departure at 14:07

Estimated progress: filled dots before the next stop, a ring at the next stop, empty dots afterwards. Passages not confirmed.

  1. Next stop (estimated)
    Dourdan
    Arrival
    Scheduled time
    Estimated (timetable + current delay)(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  2. Later stop (estimated)
    Sermaise
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  3. Later stop (estimated)
    Saint-Chéron
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  4. Later stop (estimated)
    Breuillet Village
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  5. Later stop (estimated)
    Breuillet - Bruyères-le-Châtel
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  6. Later stop (estimated)
    Égly
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  7. Later stop (estimated)
    Arpajon
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  8. Later stop (estimated)
    La Norville - Saint-Germain-lès-Arpajon
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  9. Later stop (estimated)
    Brétigny
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  10. Later stop (estimated)
    Saint-Michel-sur-Orge
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  11. Later stop (estimated)
    Sainte-Geneviève-des-Bois
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  12. Later stop (estimated)
    Épinay-sur-Orge
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  13. Later stop (estimated)
    Savigny-sur-Orge
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  14. Later stop (estimated)
    Juvisy
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  15. Later stop (estimated)
    Bibliothèque François Mitterrand
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  16. Later stop (estimated)
    Gare d'Austerlitz
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  17. Later stop (estimated)
    Saint-Michel Notre-Dame
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  18. Later stop (estimated)
    Musée d'Orsay
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Estimated (timetable + current delay)(0′)

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.

runs reported on time100%
average delay0 min
max delay+5 min
runs reported7
stops18
-1m2m5m10/1018/1031/10
Delay values
DateDelay (min)
2026-10-100
2026-10-110
2026-10-17-0.15789473684210525
2026-10-180.1111111111111111
2026-10-240.9444444444444444
2026-10-25-0.5555555555555556
2026-10-31-0.15789473684210525
Historical average delay — home ranking: +0.7 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: 10/2/2026, 2:41:52 PM – 11/1/2026, 1:41:52 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, 3:20:48 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 148828 from Dourdan to Musée d'Orsay on a typical weekday. Actual times may vary.

StopArrivalDeparture
Dourdan14:0714:07
Sermaise14:1214:12
Saint-Chéron14:1714:17
Breuillet Village14:2114:22
Breuillet - Bruyères-le-Châtel14:2514:25
Égly14:2814:29
Arpajon14:3114:32
La Norville - Saint-Germain-lès-Arpajon14:3514:35
Brétigny14:4014:41
Saint-Michel-sur-Orge14:4414:45
Sainte-Geneviève-des-Bois14:4714:48
Épinay-sur-Orge14:5014:51
Savigny-sur-Orge14:5314:54
Juvisy14:5714:59
Bibliothèque François Mitterrand15:1015:11
Gare d'Austerlitz15:1315:14
Saint-Michel Notre-Dame15:1715:18
Musée d'Orsay15:2115:21

Frequently asked questions

What time does RER 148828 depart?

RER 148828 departs from Dourdan at 14:07 (typical schedule from reported times). Actual times may vary.

How many stops does RER 148828 make?

RER 148828 connects Dourdan to Musée d'Orsay with 18 stops.

Is RER 148828 on time?

Over the reported runs, RER 148828 was reported on time 100% of runs, with an average delay of 0 minutes.

Other trains on this line

Live status and delays for the other trains serving the same stations.

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