RER 142864

RER

DourdanChaville - Vélizy

CancelledAll 34 stops on this run are reported cancelled.

Historical average delay — home ranking

+2 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: 5. Calculated on: 9/11/2026, 1:00:25 AM (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: 0
Unknown event type: 5
Cancelled runs, excluded: 2
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 7:45:02 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

DourdanCancelled
Departure
Scheduled time06:44
Predicted by the source06:44(0′)
SermaiseCancelled
Arrival
Scheduled time06:48
Predicted by the source06:48(0′)
Departure
Scheduled time06:49
Predicted by the source06:49(0′)
Saint-ChéronCancelled
Arrival
Scheduled time06:53
Predicted by the source06:53(0′)
Departure
Scheduled time06:53
Predicted by the source06:53(0′)
Breuillet VillageCancelled
Arrival
Scheduled time06:57
Predicted by the source06:57(0′)
Departure
Scheduled time06:57
Predicted by the source06:57(0′)
Breuillet - Bruyères-le-ChâtelCancelled
Arrival
Scheduled time07:00
Predicted by the source07:00(0′)
Departure
Scheduled time07:00
Predicted by the source07:00(0′)
ÉglyCancelled
Arrival
Scheduled time07:03
Predicted by the source07:03(0′)
Departure
Scheduled time07:04
Predicted by the source07:04(0′)
ArpajonCancelled
Arrival
Scheduled time07:06
Predicted by the source07:06(0′)
Departure
Scheduled time07:06
Predicted by the source07:06(0′)
La Norville - Saint-Germain-lès-ArpajonCancelled
Arrival
Scheduled time07:09
Predicted by the source07:09(0′)
Departure
Scheduled time07:10
Predicted by the source07:10(0′)
BrétignyCancelled
Arrival
Scheduled time07:15
Predicted by the source07:15(0′)
Departure
Scheduled time07:16
Predicted by the source07:16(0′)
Saint-Michel-sur-OrgeCancelled
Arrival
Scheduled time07:19
Predicted by the source07:19(0′)
Sainte-Geneviève-des-BoisCancelled
Arrival
Scheduled time07:20
Predicted by the source07:20(0′)
Épinay-sur-OrgeCancelled
Arrival
Scheduled time07:22
Predicted by the source07:22(0′)
Departure
Scheduled time07:22
Predicted by the source07:22(0′)
Savigny-sur-OrgeCancelled
Arrival
Scheduled time07:24
Predicted by the source07:24(0′)
Departure
Scheduled time07:25
Predicted by the source07:25(0′)
JuvisyCancelled
Arrival
Scheduled time07:28
Predicted by the source07:28(0′)
Departure
Scheduled time07:29
Predicted by the source07:29(0′)
Athis-MonsCancelled
Arrival
Scheduled time07:31
Predicted by the source07:31(0′)
AblonCancelled
Arrival
Scheduled time07:32
Predicted by the source07:32(0′)
Villeneuve-le-RoiCancelled
Arrival
Scheduled time07:33
Predicted by the source07:33(0′)
Choisy-le-RoiCancelled
Arrival
Scheduled time07:35
Predicted by the source07:35(0′)
Les ArdoinesCancelled
Arrival
Scheduled time07:36
Predicted by the source07:36(0′)
Vitry-sur-SeineCancelled
Arrival
Scheduled time07:37
Predicted by the source07:37(0′)
Ivry-sur-SeineCancelled
Arrival
Scheduled time07:38
Predicted by the source07:38(0′)
Bibliothèque François MitterrandCancelled
Arrival
Scheduled time07:40
Predicted by the source07:40(0′)
Departure
Scheduled time07:41
Predicted by the source07:41(0′)
Paris Austerlitz RER CCancelled
Arrival
Scheduled time07:44
Predicted by the source07:44(0′)
Departure
Scheduled time07:44
Predicted by the source07:44(0′)
Saint-Michel Notre-DameCancelled
Arrival
Scheduled time07:47
Predicted by the source07:47(0′)
Departure
Scheduled time07:48
Predicted by the source07:48(0′)
Musée d'OrsayCancelled
Arrival
Scheduled time07:51
Predicted by the source07:51(0′)
Departure
Scheduled time07:51
Predicted by the source07:51(0′)
InvalidesCancelled
Arrival
Scheduled time07:53
Predicted by the source07:53(0′)
Departure
Scheduled time07:54
Predicted by the source07:54(0′)
Pont de l'AlmaCancelled
Arrival
Scheduled time07:55
Predicted by the source07:55(0′)
Departure
Scheduled time07:56
Predicted by the source07:56(0′)
Champ de Mars - Tour EiffelCancelled
Arrival
Scheduled time07:58
Predicted by the source07:58(0′)
Departure
Scheduled time07:58
Predicted by the source07:58(0′)
JavelCancelled
Arrival
Scheduled time08:00
Predicted by the source08:00(0′)
Departure
Scheduled time08:01
Predicted by the source08:01(0′)
Pont du Garigliano - Hôpital Européen Georges PompidouCancelled
Arrival
Scheduled time08:03
Predicted by the source08:03(0′)
Departure
Scheduled time08:04
Predicted by the source08:04(0′)
Issy Val de SeineCancelled
Arrival
Scheduled time08:05
Predicted by the source08:05(0′)
Departure
Scheduled time08:06
Predicted by the source08:06(0′)
IssyCancelled
Arrival
Scheduled time08:08
Predicted by the source08:08(0′)
Departure
Scheduled time08:09
Predicted by the source08:09(0′)
Meudon Val FleuryCancelled
Arrival
Scheduled time08:11
Predicted by the source08:11(0′)
Departure
Scheduled time08:11
Predicted by the source08:11(0′)
Chaville - VélizyCancelled
Arrival
Scheduled time08:16
Predicted by the source08:16(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.

Cancelled runs are excluded from the punctuality calculation.

runs reported on time—

average delay+1.4 min

max delay+7 min

runs reported6

cancelled runs2

stops34

Delay values

DateDelay (min)

2026-08-270.13043478260869565

2026-08-280.44

2026-09-032.56

2026-09-070.28

2026-09-081.48

2026-09-093.4074074074074074

Typical schedule

Stops and times of RER 142864 from Dourdan to Chaville - Vélizy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Dourdan—06:44

Sermaise06:4806:49

Saint-Chéron06:5306:53

Breuillet Village06:5706:57

Breuillet - Bruyères-le-Châtel07:0007:00

Égly07:0307:04

Arpajon07:0607:06

La Norville - Saint-Germain-lès-Arpajon07:0907:10

Brétigny07:1507:16

Saint-Michel-sur-Orge07:19—

Sainte-Geneviève-des-Bois07:20—

Épinay-sur-Orge07:2207:22

Savigny-sur-Orge07:2407:25

Juvisy07:2807:29

Athis-Mons07:31—

Ablon07:32—

Villeneuve-le-Roi07:33—

Choisy-le-Roi07:35—

Les Ardoines07:36—

Vitry-sur-Seine07:37—

Ivry-sur-Seine07:38—

Bibliothèque François Mitterrand07:4007:41

Paris Austerlitz RER C07:4407:44

Saint-Michel Notre-Dame07:4707:48

Musée d'Orsay07:5107:51

Invalides07:5307:54

Pont de l'Alma07:5507:56

Champ de Mars - Tour Eiffel07:5807:58

Javel08:0008:01

Pont du Garigliano - Hôpital Européen Georges Pompidou08:0308:04

Issy Val de Seine08:0508:06

Issy08:0808:09

Meudon Val Fleury08:1108:11

Chaville - Vélizy08:16—

Frequently asked questions

What time does RER 142864 depart?

RER 142864 departs from Dourdan at 06:44 (typical schedule from reported times). Actual times may vary.

How many stops does RER 142864 make?

RER 142864 connects Dourdan to Chaville - Vélizy with 34 stops.

Is RER 142864 on time?

Over the reported runs, every run of RER 142864 was cancelled (2 runs): 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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