RER 141876-141877

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

+0.5 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: 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, 10:49:53 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 time08:55
Predicted by the source08:55(0′)
Saint-Cyr
Arrival
Scheduled time08:58
Predicted by the source08:58(0′)
Departure
Scheduled time08:59
Predicted by the source08:59(0′)
Versailles Chantiers
Arrival
Scheduled time09:04
Predicted by the source09:05(+1′)
Departure
Scheduled time09:05
Predicted by the source09:10(+5′)
Viroflay Rive Gauche
Arrival
Scheduled time09:09
Predicted by the source09:16(+7′)
Departure
Scheduled time09:09
Predicted by the source09:17(+8′)
Chaville - Vélizy
Arrival
Scheduled time09:11
Predicted by the source09:18(+7′)
Departure
Scheduled time09:11
Predicted by the source09:19(+8′)
Meudon Val Fleury
Arrival
Scheduled time09:15
Predicted by the source09:23(+8′)
Departure
Scheduled time09:16
Predicted by the source09:23(+7′)
Issy
Arrival
Scheduled time09:18
Predicted by the source09:25(+7′)
Departure
Scheduled time09:19
Predicted by the source09:24(+5′)
Issy Val de Seine
Arrival
Scheduled time09:20
Predicted by the source09:28(+8′)
Departure
Scheduled time09:21
Predicted by the source09:29(+8′)
Pont du Garigliano - Hôpital Européen Georges Pompidou
Arrival
Scheduled time09:23
Predicted by the source09:31(+8′)
Departure
Scheduled time09:24
Predicted by the source09:31(+7′)
Javel
Arrival
Scheduled time09:25
Predicted by the source09:33(+8′)
Departure
Scheduled time09:26
Predicted by the source09:33(+7′)
Champ de Mars - Tour Eiffel
Arrival
Scheduled time09:29
Predicted by the source09:35(+6′)
Departure
Scheduled time09:30
Predicted by the source09:35(+5′)
Pont de l'Alma
Arrival
Scheduled time09:32
Predicted by the source09:38(+6′)
Departure
Scheduled time09:32
Predicted by the source09:38(+6′)
Invalides
Arrival
Scheduled time09:34
Predicted by the source09:40(+6′)
Departure
Scheduled time09:35
Predicted by the source09:40(+5′)
Musée d'Orsay
Arrival
Scheduled time09:36
Predicted by the source09:42(+6′)
Departure
Scheduled time09:37
Predicted by the source09:42(+5′)
Saint-Michel Notre-Dame
Arrival
Scheduled time09:40
Predicted by the source09:46(+6′)
Departure
Scheduled time09:40
Predicted by the source09:46(+6′)
Paris Austerlitz RER C
Arrival
Scheduled time09:44
Predicted by the source09:50(+6′)
Departure
Scheduled time09:45
Predicted by the source09:51(+6′)
Bibliothèque François Mitterrand
Arrival
Scheduled time09:48
Predicted by the source09:54(+6′)
Departure
Scheduled time09:50
Predicted by the source09:53(+3′)
Juvisy
Arrival
Scheduled time10:05
Predicted by the source10:04(-1′)
Departure
Scheduled time10:06
Predicted by the source10:05(-1′)
Savigny-sur-Orge
Arrival
Scheduled time10:08
Predicted by the source10:08(0′)
Departure
Scheduled time10:09
Predicted by the source10:09(0′)
Épinay-sur-Orge
Arrival
Scheduled time10:11
Predicted by the source10:11(0′)
Departure
Scheduled time10:12
Predicted by the source10:12(0′)
Sainte-Geneviève-des-Bois
Arrival
Scheduled time10:14
Predicted by the source10:14(0′)
Departure
Scheduled time10:15
Predicted by the source10:15(0′)
Saint-Michel-sur-Orge
Arrival
Scheduled time10:17
Predicted by the source10:17(0′)
Departure
Scheduled time10:18
Predicted by the source10:18(0′)
Brétigny
Arrival
Scheduled time10:21
Predicted by the source10:21(0′)
Departure
Scheduled time10:22
Predicted by the source10:22(0′)
La Norville - Saint-Germain-lès-Arpajon
Arrival
Scheduled time10:25
Predicted by the source10:25(0′)
Departure
Scheduled time10:26
Predicted by the source10:26(0′)
Arpajon
Arrival
Scheduled time10:28
Predicted by the source10:28(0′)
Departure
Scheduled time10:29
Predicted by the source10:29(0′)
Égly
Arrival
Scheduled time10:31
Predicted by the source10:30(-1′)
Departure
Scheduled time10:31
Predicted by the source10:32(+1′)
Breuillet - Bruyères-le-Châtel
Arrival
Scheduled time10:34
Predicted by the source10:33(-1′)
Departure
Scheduled time10:35
Predicted by the source10:35(0′)
Breuillet Village
Arrival
Scheduled time10:37
Predicted by the source10:37(0′)
Departure
Scheduled time10:38
Predicted by the source10:38(0′)
Saint-Chéron
Arrival
Scheduled time10:41
Predicted by the source10:41(0′)
Departure
Scheduled time10:42
Predicted by the source10:42(0′)
Sermaise
Arrival
Scheduled time10:45
Predicted by the source10:45(0′)
Departure
Scheduled time10:46
Predicted by the source10:46(0′)
Dourdan
Arrival
Scheduled time10:50
Predicted by the source10:49(-1′)
Departure
Scheduled time10:51
Predicted by the source10:51(0′)
Dourdan La Forêt
Arrival
Scheduled time10:53
Predicted by the source10:53(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+1.0 min

max delay+8 min

runs reported7

cancelled runs1

stops32

Delay values

DateDelay (min)

2026-08-270.15625

2026-08-281.3125

2026-09-030.5

2026-09-070.375

2026-09-081.90625

2026-09-090.25

2026-09-102.84375

Typical schedule

Stops and times of RER 141876-141877 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—08:55

Saint-Cyr08:5808:59

Versailles Chantiers09:0409:05

Viroflay Rive Gauche09:0909:09

Chaville - Vélizy09:1109:11

Meudon Val Fleury09:1509:16

Issy09:1809:19

Issy Val de Seine09:2009:21

Pont du Garigliano - Hôpital Européen Georges Pompidou09:2309:24

Javel09:2509:26

Champ de Mars - Tour Eiffel09:2909:30

Pont de l'Alma09:3209:32

Invalides09:3409:35

Musée d'Orsay09:3609:37

Saint-Michel Notre-Dame09:4009:40

Paris Austerlitz RER C09:4409:45

Bibliothèque François Mitterrand09:4809:50

Juvisy10:0510:06

Savigny-sur-Orge10:0810:09

Épinay-sur-Orge10:1110:12

Sainte-Geneviève-des-Bois10:1410:15

Saint-Michel-sur-Orge10:1710:18

Brétigny10:2110:22

La Norville - Saint-Germain-lès-Arpajon10:2510:26

Arpajon10:2810:29

Égly10:3110:31

Breuillet - Bruyères-le-Châtel10:3410:35

Breuillet Village10:3710:38

Saint-Chéron10:4110:42

Sermaise10:4510:46

Dourdan10:5010:51

Dourdan La Forêt10:53—

Frequently asked questions

What time does RER 141876-141877 depart?

RER 141876-141877 departs from Saint-Quentin-en-Yvelines - Montigny-le-Bretonneux at 08:55 (typical schedule from reported times). Actual times may vary.

How many stops does RER 141876-141877 make?

RER 141876-141877 connects Saint-Quentin en Yvelines - Montigny-le-Bretonneux to Dourdan la Forêt with 32 stops.

Is RER 141876-141877 on time?

Over the reported runs, every run of RER 141876-141877 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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