RER 148884

RER
DourdanMusée d'Orsay
Scheduled timeScheduled time — no real-time data for this train.

Punctuality : 100% on time · average delay +0.2 min · over 7 observed days

Usually

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

Departs
21:07 · platform 1
Arrives
22:21
Journey time
1 h 14
Stops
18
Runs
Weekends

Next scheduled journey — timetable

Latest source data: 11 h 49 ago.

Waiting for departure — estimated departure at 21:07

Estimated progress: filled dots before the next stop, a ring at the next stop, empty dots afterwards. These markers do not confirm passages.

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

runs reported on time100%
average delay+0.2 min
max delay+5 min
runs reported7
stops18
0m2m5m10/1018/1031/10
Delay values
DateDelay (min)
2026-10-100
2026-10-110.3333333333333333
2026-10-17-0.3888888888888889
2026-10-18-0.16666666666666666
2026-10-24-0.05555555555555555
2026-10-25-0.05555555555555555
2026-10-311.7222222222222223
Historical average delay — home ranking: −0.9 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, 9:42:18 PM – 11/1/2026, 8:42:18 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, 10:19:55 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 148884 from Dourdan to Musée d'Orsay on a typical weekday. Actual times may vary.

StopArrivalDeparture
Dourdan—21:07
Sermaise21:1221:12
Saint-Chéron21:1721:17
Breuillet Village21:2121:22
Breuillet - Bruyères-le-Châtel21:2521:25
Égly21:2821:29
Arpajon21:3121:32
La Norville - Saint-Germain-lès-Arpajon21:3521:35
Brétigny21:4021:41
Saint-Michel-sur-Orge21:4421:45
Sainte-Geneviève-des-Bois21:4721:48
Épinay-sur-Orge21:5021:51
Savigny-sur-Orge21:5321:54
Juvisy21:5721:59
Bibliothèque François Mitterrand22:1022:11
Paris Austerlitz RER C22:1322:14
Saint-Michel Notre-Dame22:1722:18
Musée d'Orsay22:21—

Frequently asked questions

What time does RER 148884 depart?

RER 148884 departs from Dourdan at 21:07 (typical schedule from reported times). Actual times may vary.

How many stops does RER 148884 make?

RER 148884 connects Dourdan to Musée d'Orsay with 18 stops.

Is RER 148884 on time?

Over the reported runs, RER 148884 was reported on time 100% of runs, with an average delay of 0.2 minutes.

Other trains on this line

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

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