RER 142858-142859

RER

DourdanPontoise

Some stops cancelled35 of 41 stops are reported cancelled. Passages at the other stops are not confirmed.

Historical average delay — home ranking

+0.7 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: 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: 1
Unknown event type: 5
Cancelled runs, excluded: 1
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 7:45:03 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

Dourdan
Departure
Scheduled time05:50
Predicted by the source05:51(+1′)
Sermaise
Arrival
Scheduled time05:55
Predicted by the source05:55(0′)
Departure
Scheduled time05:56
Predicted by the source05:56(0′)
Saint-Chéron
Arrival
Scheduled time06:00
Predicted by the source05:59(-1′)
Departure
Scheduled time06:00
Predicted by the source06:00(0′)
Breuillet Village
Arrival
Scheduled time06:03
Predicted by the source06:03(0′)
Departure
Scheduled time06:04
Predicted by the source06:04(0′)
Breuillet - Bruyères-le-Châtel
Arrival
Scheduled time06:06
Predicted by the source06:06(0′)
Departure
Scheduled time06:07
Predicted by the source06:07(0′)
Égly
Arrival
Scheduled time06:10
Predicted by the source06:43(+33′)
Departure
Scheduled time06:11
Predicted by the source06:20(+9′)
ArpajonCancelled
Arrival
Scheduled time06:13
Predicted by the source06:22(+9′)
Departure
Scheduled time06:13
Predicted by the source06:23(+10′)
La Norville - Saint-Germain-lès-ArpajonCancelled
Arrival
Scheduled time06:16
Predicted by the source06:25(+9′)
Departure
Scheduled time06:16
Predicted by the source06:26(+10′)
BrétignyCancelled
Arrival
Scheduled time06:21
Predicted by the source06:30(+9′)
Departure
Scheduled time06:22
Predicted by the source06:31(+9′)
Saint-Michel-sur-OrgeCancelled
Arrival
Scheduled time06:25
Predicted by the source06:35(+10′)
Departure
Scheduled time06:26
Predicted by the source06:35(+9′)
Sainte-Geneviève-des-BoisCancelled
Arrival
Scheduled time06:28
Predicted by the source06:37(+9′)
Departure
Scheduled time06:29
Predicted by the source06:38(+9′)
Épinay-sur-OrgeCancelled
Arrival
Scheduled time06:31
Predicted by the source06:40(+9′)
Departure
Scheduled time06:32
Predicted by the source06:41(+9′)
Savigny-sur-OrgeCancelled
Arrival
Scheduled time06:34
Predicted by the source06:43(+9′)
Departure
Scheduled time06:35
Predicted by the source06:44(+9′)
JuvisyCancelled
Arrival
Scheduled time06:38
Predicted by the source06:48(+10′)
Departure
Scheduled time06:40
Predicted by the source06:49(+9′)
Bibliothèque François MitterrandCancelled
Arrival
Scheduled time06:51
Predicted by the source07:00(+9′)
Departure
Scheduled time06:54
Predicted by the source07:01(+7′)
Paris Austerlitz RER CCancelled
Arrival
Scheduled time06:56
Predicted by the source07:03(+7′)
Departure
Scheduled time06:57
Predicted by the source07:04(+7′)
Saint-Michel Notre-DameCancelled
Arrival
Scheduled time07:00
Predicted by the source07:07(+7′)
Departure
Scheduled time07:01
Predicted by the source07:08(+7′)
Musée d'OrsayCancelled
Arrival
Scheduled time07:03
Predicted by the source07:10(+7′)
Departure
Scheduled time07:04
Predicted by the source07:11(+7′)
InvalidesCancelled
Arrival
Scheduled time07:05
Predicted by the source07:12(+7′)
Departure
Scheduled time07:06
Predicted by the source07:13(+7′)
Pont de l'AlmaCancelled
Arrival
Scheduled time07:07
Predicted by the source07:15(+8′)
Departure
Scheduled time07:08
Predicted by the source07:15(+7′)
Champ de Mars - Tour EiffelCancelled
Arrival
Scheduled time07:10
Predicted by the source07:17(+7′)
Departure
Scheduled time07:10
Predicted by the source07:17(+7′)
Avenue du Président Kennedy - Maison de Radio FranceCancelled
Arrival
Scheduled time07:12
Predicted by the source07:19(+7′)
Departure
Scheduled time07:13
Predicted by the source07:20(+7′)
BoulainvilliersCancelled
Arrival
Scheduled time07:14
Predicted by the source07:21(+7′)
Departure
Scheduled time07:15
Predicted by the source07:22(+7′)
Avenue Henri MartinCancelled
Arrival
Scheduled time07:16
Predicted by the source07:24(+8′)
Departure
Scheduled time07:17
Predicted by the source07:24(+7′)
Avenue FochCancelled
Arrival
Scheduled time07:18
Predicted by the source07:25(+7′)
Departure
Scheduled time07:19
Predicted by the source07:26(+7′)
Neuilly - Porte MaillotCancelled
Arrival
Scheduled time07:21
Predicted by the source07:28(+7′)
Departure
Scheduled time07:22
Predicted by the source07:29(+7′)
Péreire - LevalloisCancelled
Arrival
Scheduled time07:24
Predicted by the source07:31(+7′)
Departure
Scheduled time07:25
Predicted by the source07:32(+7′)
Porte de ClichyCancelled
Arrival
Scheduled time07:27
Predicted by the source07:34(+7′)
Departure
Scheduled time07:28
Predicted by the source07:35(+7′)
Saint-OuenCancelled
Arrival
Scheduled time07:30
Predicted by the source07:37(+7′)
Departure
Scheduled time07:31
Predicted by the source07:38(+7′)
Les GrésillonsCancelled
Arrival
Scheduled time07:34
Predicted by the source07:41(+7′)
Departure
Scheduled time07:35
Predicted by the source07:42(+7′)
GennevilliersCancelled
Arrival
Scheduled time07:37
Predicted by the source07:44(+7′)
Departure
Scheduled time07:37
Predicted by the source07:44(+7′)
Épinay-sur-SeineCancelled
Arrival
Scheduled time07:40
Predicted by the source07:47(+7′)
Departure
Scheduled time07:40
Predicted by the source07:47(+7′)
Saint-GratienCancelled
Arrival
Scheduled time07:42
Predicted by the source07:49(+7′)
Departure
Scheduled time07:45
Predicted by the source07:50(+5′)
Ermont - EaubonneCancelled
Arrival
Scheduled time07:48
Predicted by the source07:53(+5′)
Departure
Scheduled time07:49
Predicted by the source07:54(+5′)
CernayCancelled
Arrival
Scheduled time07:51
Predicted by the source07:56(+5′)
Departure
Scheduled time07:52
Predicted by the source07:57(+5′)
Franconville - Le Plessis-BouchardCancelled
Arrival
Scheduled time07:54
Predicted by the source07:59(+5′)
Departure
Scheduled time07:55
Predicted by the source08:00(+5′)
Montigny - BeauchampCancelled
Arrival
Scheduled time07:58
Predicted by the source08:03(+5′)
Departure
Scheduled time07:59
Predicted by the source08:04(+5′)
PierrelayeCancelled
Arrival
Scheduled time08:02
Predicted by the source08:07(+5′)
Departure
Scheduled time08:02
Predicted by the source08:08(+6′)
Saint-Ouen-l'Aumône LiesseCancelled
Arrival
Scheduled time08:05
Predicted by the source08:10(+5′)
Departure
Scheduled time08:06
Predicted by the source08:11(+5′)
Saint-Ouen-l'AumôneCancelled
Arrival
Scheduled time08:08
Predicted by the source08:13(+5′)
Departure
Scheduled time08:09
Predicted by the source08:14(+5′)
PontoiseCancelled
Arrival
Scheduled time08:11
Predicted by the source08:16(+5′)

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+0.7 min

max delay+9 min

runs reported7

cancelled runs1

stops41

Delay values

DateDelay (min)

2026-08-270.0975609756097561

2026-08-283

2026-09-03-0.024390243902439025

2026-09-07-0.14634146341463414

2026-09-080.4878048780487805

2026-09-09-0.21951219512195122

2026-09-101.6666666666666667

Typical schedule

Stops and times of RER 142858-142859 from Dourdan to Pontoise on a typical weekday. Actual times may vary.

StopArrivalDeparture

Dourdan—05:50

Sermaise05:5505:56

Saint-Chéron06:0006:00

Breuillet Village06:0306:04

Breuillet - Bruyères-le-Châtel06:0606:07

Égly06:1006:11

Arpajon06:1306:13

La Norville - Saint-Germain-lès-Arpajon06:1606:16

Brétigny06:2106:22

Saint-Michel-sur-Orge06:2506:26

Sainte-Geneviève-des-Bois06:2806:29

Épinay-sur-Orge06:3106:32

Savigny-sur-Orge06:3406:35

Juvisy06:3806:40

Bibliothèque François Mitterrand06:5106:54

Paris Austerlitz RER C06:5606:57

Saint-Michel Notre-Dame07:0007:01

Musée d'Orsay07:0307:04

Invalides07:0507:06

Pont de l'Alma07:0707:08

Champ de Mars - Tour Eiffel07:1007:10

Avenue du Président Kennedy - Maison de Radio France07:1207:13

Boulainvilliers07:1407:15

Avenue Henri Martin07:1607:17

Avenue Foch07:1807:19

Neuilly - Porte Maillot07:2107:22

Péreire - Levallois07:2407:25

Porte de Clichy07:2707:28

Saint-Ouen07:3007:31

Les Grésillons07:3407:35

Gennevilliers07:3707:37

Épinay-sur-Seine07:4007:40

Saint-Gratien07:4207:45

Ermont - Eaubonne07:4807:49

Cernay07:5107:52

Franconville - Le Plessis-Bouchard07:5407:55

Montigny - Beauchamp07:5807:59

Pierrelaye08:0208:02

Saint-Ouen-l'Aumône Liesse08:0508:06

Saint-Ouen-l'Aumône08:0808:09

Pontoise08:11—

Frequently asked questions

What time does RER 142858-142859 depart?

RER 142858-142859 departs from Dourdan at 05:50 (typical schedule from reported times). Actual times may vary.

How many stops does RER 142858-142859 make?

RER 142858-142859 connects Dourdan to Pontoise with 41 stops.

Is RER 142858-142859 on time?

Over the reported runs, every run of RER 142858-142859 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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