RER 141872-141873

RER

Saint-Quentin en Yvelines - Montigny-le-BretonneuxDourdan la Forêt

Passages not confirmedTimes reported by the data source. Passages 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: 2
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 10:19:48 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

Saint-Quentin-en-Yvelines - Montigny-le-Bretonneux
Departure
Scheduled time08:25
Predicted by the source08:25(0′)
Saint-Cyr
Arrival
Scheduled time08:28
Predicted by the source08:28(0′)
Departure
Scheduled time08:29
Predicted by the source08:29(0′)
Versailles Chantiers
Arrival
Scheduled time08:34
Predicted by the source08:33(-1′)
Departure
Scheduled time08:35
Predicted by the source08:35(0′)
Viroflay Rive Gauche
Arrival
Scheduled time08:39
Predicted by the source08:38(-1′)
Departure
Scheduled time08:39
Predicted by the source08:38(-1′)
Chaville - Vélizy
Arrival
Scheduled time08:41
Predicted by the source08:40(-1′)
Departure
Scheduled time08:42
Predicted by the source08:41(-1′)
Meudon Val Fleury
Arrival
Scheduled time08:46
Predicted by the source08:45(-1′)
Departure
Scheduled time08:46
Predicted by the source08:45(-1′)
Issy
Arrival
Scheduled time08:48
Predicted by the source08:47(-1′)
Departure
Scheduled time08:49
Predicted by the source08:47(-2′)
Issy Val de Seine
Arrival
Scheduled time08:51
Predicted by the source08:50(-1′)
Departure
Scheduled time08:52
Predicted by the source08:52(0′)
Pont du Garigliano - Hôpital Européen Georges Pompidou
Arrival
Scheduled time08:54
Predicted by the source08:53(-1′)
Departure
Scheduled time08:55
Predicted by the source08:54(-1′)
Javel
Arrival
Scheduled time08:56
Predicted by the source08:55(-1′)
Departure
Scheduled time08:57
Predicted by the source08:58(+1′)
Champ de Mars - Tour Eiffel
Arrival
Scheduled time08:59
Predicted by the source09:03(+4′)
Departure
Scheduled time09:00
Predicted by the source09:03(+3′)
Pont de l'Alma
Arrival
Scheduled time09:02
Predicted by the source09:05(+3′)
Departure
Scheduled time09:02
Predicted by the source09:05(+3′)
Invalides
Arrival
Scheduled time09:04
Predicted by the source09:08(+4′)
Departure
Scheduled time09:05
Predicted by the source09:08(+3′)
Musée d'Orsay
Arrival
Scheduled time09:06
Predicted by the source09:10(+4′)
Departure
Scheduled time09:07
Predicted by the source09:10(+3′)
Saint-Michel Notre-Dame
Arrival
Scheduled time09:10
Predicted by the source09:13(+3′)
Departure
Scheduled time09:10
Predicted by the source09:14(+4′)
Paris Austerlitz RER C
Arrival
Scheduled time09:14
Predicted by the source09:17(+3′)
Departure
Scheduled time09:15
Predicted by the source09:17(+2′)
Bibliothèque François Mitterrand
Arrival
Scheduled time09:18
Predicted by the source09:20(+2′)
Departure
Scheduled time09:20
Predicted by the source09:19(-1′)
Juvisy
Arrival
Scheduled time09:29
Predicted by the source09:30(+1′)
Departure
Scheduled time09:30
Predicted by the source09:31(+1′)
Savigny-sur-Orge
Arrival
Scheduled time09:33
Predicted by the source09:34(+1′)
Departure
Scheduled time09:34
Predicted by the source09:34(0′)
Épinay-sur-Orge
Arrival
Scheduled time09:36
Predicted by the source09:36(0′)
Departure
Scheduled time09:37
Predicted by the source09:37(0′)
Sainte-Geneviève-des-Bois
Arrival
Scheduled time09:39
Predicted by the source09:38(-1′)
Departure
Scheduled time09:40
Predicted by the source09:39(-1′)
Saint-Michel-sur-Orge
Arrival
Scheduled time09:42
Predicted by the source09:41(-1′)
Departure
Scheduled time09:42
Predicted by the source09:43(+1′)
Brétigny
Arrival
Scheduled time09:46
Predicted by the source09:45(-1′)
Departure
Scheduled time09:47
Predicted by the source09:47(0′)
La Norville - Saint-Germain-lès-Arpajon
Arrival
Scheduled time09:51
Predicted by the source09:51(0′)
Departure
Scheduled time09:52
Predicted by the source09:52(0′)
Arpajon
Arrival
Scheduled time09:54
Predicted by the source09:54(0′)
Departure
Scheduled time09:55
Predicted by the source09:55(0′)
Égly
Arrival
Scheduled time09:57
Predicted by the source09:56(-1′)
Departure
Scheduled time09:58
Predicted by the source09:58(0′)
Breuillet - Bruyères-le-Châtel
Arrival
Scheduled time10:00
Predicted by the source09:59(-1′)
Departure
Scheduled time10:01
Predicted by the source10:01(0′)
Breuillet Village
Arrival
Scheduled time10:04
Predicted by the source10:02(-2′)
Departure
Scheduled time10:04
Predicted by the source10:04(0′)
Saint-Chéron
Arrival
Scheduled time10:08
Predicted by the source10:07(-1′)
Departure
Scheduled time10:09
Predicted by the source10:09(0′)
Sermaise
Arrival
Scheduled time10:13
Predicted by the source10:12(-1′)
Departure
Scheduled time10:13
Predicted by the source10:13(0′)
Dourdan
Arrival
Scheduled time10:18
Predicted by the source10:17(-1′)
Departure
Scheduled time10:18
Predicted by the source10:19(+1′)
Dourdan La Forêt
Arrival
Scheduled time10:21
Predicted by the source10:21(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+0.7 min

max delay+6 min

runs reported6

cancelled runs2

stops32

Delay values

DateDelay (min)

2026-08-271.8333333333333333

2026-08-280.125

2026-09-072.28125

2026-09-08-0.25

2026-09-09-0.28125

2026-09-100.4375

Typical schedule

Stops and times of RER 141872-141873 from Saint-Quentin en Yvelines - Montigny-le-Bretonneux to Dourdan la Forêt on a typical weekday. Actual times may vary.

StopArrivalDeparture

Saint-Quentin-en-Yvelines - Montigny-le-Bretonneux—08:25

Saint-Cyr08:2808:29

Versailles Chantiers08:3408:35

Viroflay Rive Gauche08:3908:39

Chaville - Vélizy08:4108:42

Meudon Val Fleury08:4608:46

Issy08:4808:49

Issy Val de Seine08:5108:52

Pont du Garigliano - Hôpital Européen Georges Pompidou08:5408:55

Javel08:5608:57

Champ de Mars - Tour Eiffel08:5909:00

Pont de l'Alma09:0209:02

Invalides09:0409:05

Musée d'Orsay09:0609:07

Saint-Michel Notre-Dame09:1009:10

Paris Austerlitz RER C09:1409:15

Bibliothèque François Mitterrand09:1809:20

Juvisy09:2909:30

Savigny-sur-Orge09:3309:34

Épinay-sur-Orge09:3609:37

Sainte-Geneviève-des-Bois09:3909:40

Saint-Michel-sur-Orge09:4209:42

Brétigny09:4609:47

La Norville - Saint-Germain-lès-Arpajon09:5109:52

Arpajon09:5409:55

Égly09:5709:58

Breuillet - Bruyères-le-Châtel10:0010:01

Breuillet Village10:0410:04

Saint-Chéron10:0810:09

Sermaise10:1310:13

Dourdan10:1810:18

Dourdan La Forêt10:21—

Frequently asked questions

What time does RER 141872-141873 depart?

RER 141872-141873 departs from Saint-Quentin-en-Yvelines - Montigny-le-Bretonneux at 08:25 (typical schedule from reported times). Actual times may vary.

How many stops does RER 141872-141873 make?

RER 141872-141873 connects Saint-Quentin en Yvelines - Montigny-le-Bretonneux to Dourdan la Forêt with 32 stops.

Is RER 141872-141873 on time?

Over the reported runs, every run of RER 141872-141873 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.

Back to the list