RER 148466-148467

RER

Saint-Martin d'ÉtampesSaint-Quentin en Yvelines - Montigny-le-Bretonneux

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: 2
Unknown event type: 4
Cancelled runs, excluded: 1
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 8:49:53 PM (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-Martin d'Étampes
Departure
Scheduled time18:56
Predicted by the source18:56(0′)
Étampes
Arrival
Scheduled time19:00
Predicted by the source18:59(-1′)
Departure
Scheduled time19:01
Predicted by the source19:01(0′)
Étréchy
Arrival
Scheduled time19:06
Predicted by the source19:06(0′)
Departure
Scheduled time19:07
Predicted by the source19:07(0′)
Chamarande
Arrival
Scheduled time19:10
Predicted by the source19:09(-1′)
Departure
Scheduled time19:10
Predicted by the source19:10(0′)
Lardy
Arrival
Scheduled time19:13
Predicted by the source19:13(0′)
Departure
Scheduled time19:14
Predicted by the source19:14(0′)
Bouray
Arrival
Scheduled time19:16
Predicted by the source19:16(0′)
Departure
Scheduled time19:17
Predicted by the source19:17(0′)
Marolles-en-Hurepoix
Arrival
Scheduled time19:20
Predicted by the source19:20(0′)
Departure
Scheduled time19:21
Predicted by the source19:21(0′)
Brétigny
Arrival
Scheduled time19:25
Predicted by the source19:24(-1′)
Departure
Scheduled time19:26
Predicted by the source19:26(0′)
Saint-Michel-sur-Orge
Arrival
Scheduled time19:29
Predicted by the source19:29(0′)
Departure
Scheduled time19:30
Predicted by the source19:29(-1′)
Sainte-Geneviève-des-Bois
Arrival
Scheduled time19:32
Predicted by the source19:31(-1′)
Departure
Scheduled time19:33
Predicted by the source19:32(-1′)
Épinay-sur-Orge
Arrival
Scheduled time19:35
Predicted by the source19:34(-1′)
Departure
Scheduled time19:36
Predicted by the source19:35(-1′)
Savigny-sur-Orge
Arrival
Scheduled time19:38
Predicted by the source19:38(0′)
Departure
Scheduled time19:39
Predicted by the source19:39(0′)
Juvisy
Arrival
Scheduled time19:42
Predicted by the source19:41(-1′)
Departure
Scheduled time19:44
Predicted by the source19:42(-2′)
Bibliothèque François Mitterrand
Arrival
Scheduled time19:55
Predicted by the source19:54(-1′)
Departure
Scheduled time19:56
Predicted by the source19:55(-1′)
Paris Austerlitz RER C
Arrival
Scheduled time19:58
Predicted by the source19:57(-1′)
Departure
Scheduled time19:59
Predicted by the source19:58(-1′)
Saint-Michel Notre-Dame
Arrival
Scheduled time20:02
Predicted by the source20:02(0′)
Departure
Scheduled time20:03
Predicted by the source20:03(0′)
Musée d'Orsay
Arrival
Scheduled time20:06
Predicted by the source20:06(0′)
Departure
Scheduled time20:07
Predicted by the source20:06(-1′)
Invalides
Arrival
Scheduled time20:09
Predicted by the source20:09(0′)
Departure
Scheduled time20:09
Predicted by the source20:09(0′)
Pont de l'Alma
Arrival
Scheduled time20:11
Predicted by the source20:11(0′)
Departure
Scheduled time20:12
Predicted by the source20:11(-1′)
Champ de Mars - Tour Eiffel
Arrival
Scheduled time20:13
Predicted by the source20:13(0′)
Departure
Scheduled time20:14
Predicted by the source20:14(0′)
Javel
Arrival
Scheduled time20:16
Predicted by the source20:16(0′)
Departure
Scheduled time20:17
Predicted by the source20:18(+1′)
Pont du Garigliano - Hôpital Européen Georges Pompidou
Arrival
Scheduled time20:19
Predicted by the source20:19(0′)
Departure
Scheduled time20:20
Predicted by the source20:19(-1′)
Issy Val de Seine
Arrival
Scheduled time20:22
Predicted by the source20:21(-1′)
Departure
Scheduled time20:23
Predicted by the source20:21(-2′)
Issy
Arrival
Scheduled time20:25
Predicted by the source20:24(-1′)
Departure
Scheduled time20:26
Predicted by the source20:26(0′)
Meudon Val Fleury
Arrival
Scheduled time20:28
Predicted by the source20:28(0′)
Departure
Scheduled time20:29
Predicted by the source20:29(0′)
Chaville - Vélizy
Arrival
Scheduled time20:34
Predicted by the source20:32(-2′)
Departure
Scheduled time20:34
Predicted by the source20:33(-1′)
Viroflay Rive Gauche
Arrival
Scheduled time20:36
Predicted by the source20:35(-1′)
Departure
Scheduled time20:37
Predicted by the source20:37(0′)
Versailles Chantiers
Arrival
Scheduled time20:41
Predicted by the source20:39(-2′)
Departure
Scheduled time20:42
Predicted by the source20:43(+1′)
Saint-Cyr
Arrival
Scheduled time20:47
Predicted by the source20:46(-1′)
Departure
Scheduled time20:47
Predicted by the source20:48(+1′)
Saint-Quentin-en-Yvelines - Montigny-le-Bretonneux
Arrival
Scheduled time20:51
Predicted by the source20:50(-1′)

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 time100%

average delay+-0.0 min

max delay+4 min

runs reported7

cancelled runs1

stops30

Delay values

DateDelay (min)

2026-08-28-0.06666666666666667

2026-09-030

2026-09-04-0.3

2026-09-07-0.43333333333333335

2026-09-080.4666666666666667

2026-09-090.36666666666666664

2026-09-10-0.36666666666666664

Typical schedule

Stops and times of RER 148466-148467 from Saint-Martin d'Étampes to Saint-Quentin en Yvelines - Montigny-le-Bretonneux on a typical weekday. Actual times may vary.

StopArrivalDeparture

Saint-Martin d'Étampes—18:56

Étampes19:0019:01

Étréchy19:0619:07

Chamarande19:1019:10

Lardy19:1319:14

Bouray19:1619:17

Marolles-en-Hurepoix19:2019:21

Brétigny19:2519:26

Saint-Michel-sur-Orge19:2919:30

Sainte-Geneviève-des-Bois19:3219:33

Épinay-sur-Orge19:3519:36

Savigny-sur-Orge19:3819:39

Juvisy19:4219:44

Bibliothèque François Mitterrand19:5519:56

Paris Austerlitz RER C19:5819:59

Saint-Michel Notre-Dame20:0220:03

Musée d'Orsay20:0620:07

Invalides20:0920:09

Pont de l'Alma20:1120:12

Champ de Mars - Tour Eiffel20:1320:14

Javel20:1620:17

Pont du Garigliano - Hôpital Européen Georges Pompidou20:1920:20

Issy Val de Seine20:2220:23

Issy20:2520:26

Meudon Val Fleury20:2820:29

Chaville - Vélizy20:3420:34

Viroflay Rive Gauche20:3620:37

Versailles Chantiers20:4120:42

Saint-Cyr20:4720:47

Saint-Quentin-en-Yvelines - Montigny-le-Bretonneux20:51—

Frequently asked questions

What time does RER 148466-148467 depart?

RER 148466-148467 departs from Saint-Martin d'Étampes at 18:56 (typical schedule from reported times). Actual times may vary.

How many stops does RER 148466-148467 make?

RER 148466-148467 connects Saint-Martin d'Étampes to Saint-Quentin en Yvelines - Montigny-le-Bretonneux with 30 stops.

Is RER 148466-148467 on time?

Over the reported runs, RER 148466-148467 was reported on time 100% of runs, with an average delay of -0.0 minutes. 1 cancelled run is excluded from the calculation.

Other trains on this line

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

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