RER 143849

RER
InvalidesDourdan
Some stops cancelled8 of 19 stops are reported cancelled. Passages at the other stops are not confirmed.

Historical average delay — home ranking

+2.5 min

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: 6. 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: 8/12/2026, 1:00:25 AM – 9/11/2026, 1:00:25 AM (Europe/Paris).

Runs in the window
8
Events confirmed by the source
0
Events predicted by the source
1
Unknown event type
5
Cancelled runs, excluded
1
No usable delay, excluded
1

Latest source timestamp: 9/10/2026, 7:25:56 AM (Europe/Paris).

Runs are identified within each source. Identities across sources are kept separate without a proven match. Exclusions can overlap.

Latest available run: these times are historical.

Stops on the latest run

  1. Invalides
    Departure
    Scheduled time
    Predicted by the source(+1′)
  2. Musée d'Orsay
    Arrival
    Scheduled time
    Predicted by the source(+2′)
    Departure
    Scheduled time
    Predicted by the source(+2′)
  3. Saint-Michel Notre-Dame
    Arrival
    Scheduled time
    Predicted by the source(+2′)
    Departure
    Scheduled time
    Predicted by the source(+3′)
  4. Paris Austerlitz RER C
    Arrival
    Scheduled time
    Predicted by the source(+3′)
    Departure
    Scheduled time
    Predicted by the source(+4′)
  5. Bibliothèque François Mitterrand
    Arrival
    Scheduled time
    Predicted by the source(+4′)
    Departure
    Scheduled time
    Predicted by the source(+3′)
  6. Juvisy
    Arrival
    Scheduled time
    Predicted by the source(+6′)
    Departure
    Scheduled time
    Predicted by the source(+8′)
  7. Savigny-sur-Orge
    Arrival
    Scheduled time
    Predicted by the source(+8′)
    Departure
    Scheduled time
    Predicted by the source(+8′)
  8. Épinay-sur-Orge
    Arrival
    Scheduled time
    Predicted by the source(+7′)
    Departure
    Scheduled time
    Predicted by the source(+7′)
  9. Sainte-Geneviève-des-Bois
    Arrival
    Scheduled time
    Predicted by the source(+8′)
    Departure
    Scheduled time
    Predicted by the source(+7′)
  10. Saint-Michel-sur-Orge
    Arrival
    Scheduled time
    Predicted by the source(+8′)
    Departure
    Scheduled time
    Predicted by the source(+16′)
  11. Brétigny
    Arrival
    Scheduled time
    Predicted by the source(+17′)
    Departure
    Scheduled time
    Predicted by the source(+3′)
  12. La Norville - Saint-Germain-lès-ArpajonCancelled
    Arrival
    Scheduled time
    Predicted by the source(+3′)
    Departure
    Scheduled time
    Predicted by the source(+3′)
  13. ArpajonCancelled
    Arrival
    Scheduled time
    Predicted by the source(+3′)
    Departure
    Scheduled time
    Predicted by the source(+3′)
  14. ÉglyCancelled
    Arrival
    Scheduled time
    Predicted by the source(+3′)
    Departure
    Scheduled time
    Predicted by the source(+3′)
  15. Breuillet - Bruyères-le-ChâtelCancelled
    Arrival
    Scheduled time
    Predicted by the source(+3′)
    Departure
    Scheduled time
    Predicted by the source(+3′)
  16. Breuillet VillageCancelled
    Arrival
    Scheduled time
    Predicted by the source(+3′)
    Departure
    Scheduled time
    Predicted by the source(+3′)
  17. Saint-ChéronCancelled
    Arrival
    Scheduled time
    Predicted by the source(+3′)
    Departure
    Scheduled time
    Predicted by the source(+3′)
  18. SermaiseCancelled
    Arrival
    Scheduled time
    Predicted by the source(+3′)
    Departure
    Scheduled time
    Predicted by the source(+3′)
  19. DourdanCancelled
    Arrival
    Scheduled time
    Predicted by the source(+3′)

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.

Cancelled runs are excluded from the punctuality calculation.

runs reported on time—
average delay+4.6 min
max delay+28 min
runs reported7
cancelled runs1
stops19
0m13m25m27/87/910/9
Delay values
DateDelay (min)
2026-08-270.9473684210526315
2026-08-2825.31578947368421
2026-09-030
2026-09-07-0.15789473684210525
2026-09-08-0.15789473684210525
2026-09-090.5714285714285714
2026-09-105.636363636363637

Typical schedule

Stops and times of RER 143849 from Invalides to Dourdan on a typical weekday. Actual times may vary.

StopArrivalDeparture
Invalides—06:08
Musée d'Orsay06:1006:10
Saint-Michel Notre-Dame06:1306:13
Paris Austerlitz RER C06:1706:17
Bibliothèque François Mitterrand06:1906:20
Juvisy06:3106:32
Savigny-sur-Orge06:3506:36
Épinay-sur-Orge06:3806:39
Sainte-Geneviève-des-Bois06:4106:42
Saint-Michel-sur-Orge06:4406:45
Brétigny06:4806:49
La Norville - Saint-Germain-lès-Arpajon06:5306:53
Arpajon06:5606:56
Égly06:5906:59
Breuillet - Bruyères-le-Châtel07:0207:03
Breuillet Village07:0507:06
Saint-Chéron07:1007:11
Sermaise07:1407:15
Dourdan07:20—

Frequently asked questions

What time does RER 143849 depart?

RER 143849 departs from Invalides at 06:08 (typical schedule from reported times). Actual times may vary.

How many stops does RER 143849 make?

RER 143849 connects Invalides to Dourdan with 19 stops.

Is RER 143849 on time?

Over the reported runs, every run of RER 143849 was cancelled (1 run): punctuality cannot be established.

Other trains on this line

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

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