RER 147470-147471

RER

Saint-Quentin-en-Yvelines - Montigny-le-BretonneuxSaint-Martin d'Étampes

Passages not confirmedTimes reported by the data source. Passages are not confirmed.

Historical average delay — home ranking

+1.2 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: 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: 7
Events confirmed by the source: 0
Events predicted by the source: 2
Unknown event type: 4
Cancelled runs, excluded: 1
No usable delay, excluded: 0

Latest source timestamp: 9/10/2026, 10:02:19 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-Quentin-en-Yvelines - Montigny-le-Bretonneux
Departure
Scheduled time20:10
Predicted by the source20:10(0′)
Saint-Cyr
Arrival
Scheduled time20:13
Predicted by the source20:13(0′)
Departure
Scheduled time20:14
Predicted by the source20:13(-1′)
Versailles Chantiers
Arrival
Scheduled time20:19
Predicted by the source20:21(+2′)
Departure
Scheduled time20:20
Predicted by the source20:22(+2′)
Viroflay Rive Gauche
Arrival
Scheduled time20:23
Predicted by the source20:24(+1′)
Departure
Scheduled time20:24
Predicted by the source20:26(+2′)
Chaville - Vélizy
Arrival
Scheduled time20:26
Predicted by the source20:27(+1′)
Departure
Scheduled time20:26
Predicted by the source20:28(+2′)
Meudon Val Fleury
Arrival
Scheduled time20:30
Predicted by the source20:32(+2′)
Departure
Scheduled time20:31
Predicted by the source20:33(+2′)
Issy
Arrival
Scheduled time20:33
Predicted by the source20:34(+1′)
Departure
Scheduled time20:34
Predicted by the source20:29(-5′)
Issy Val de Seine
Arrival
Scheduled time20:36
Predicted by the source20:37(+1′)
Departure
Scheduled time20:37
Predicted by the source20:38(+1′)
Pont du Garigliano - Hôpital Européen Georges Pompidou
Arrival
Scheduled time20:39
Predicted by the source20:40(+1′)
Departure
Scheduled time20:40
Predicted by the source20:40(0′)
Javel
Arrival
Scheduled time20:42
Predicted by the source20:41(-1′)
Departure
Scheduled time20:43
Predicted by the source20:43(0′)
Champ de Mars - Tour Eiffel
Arrival
Scheduled time20:45
Predicted by the source20:45(0′)
Departure
Scheduled time20:46
Predicted by the source20:45(-1′)
Pont de l'Alma
Arrival
Scheduled time20:48
Predicted by the source20:48(0′)
Departure
Scheduled time20:49
Predicted by the source20:48(-1′)
Invalides
Arrival
Scheduled time20:51
Predicted by the source20:50(-1′)
Departure
Scheduled time20:51
Predicted by the source20:51(0′)
Musée d'Orsay
Arrival
Scheduled time20:53
Predicted by the source20:53(0′)
Departure
Scheduled time20:54
Predicted by the source20:53(-1′)
Saint-Michel Notre-Dame
Arrival
Scheduled time20:56
Predicted by the source20:56(0′)
Departure
Scheduled time20:57
Predicted by the source20:57(0′)
Paris Austerlitz RER C
Arrival
Scheduled time21:00
Predicted by the source21:01(+1′)
Departure
Scheduled time21:01
Predicted by the source21:01(0′)
Bibliothèque François Mitterrand
Arrival
Scheduled time21:03
Predicted by the source21:03(0′)
Departure
Scheduled time21:04
Predicted by the source21:03(-1′)
Juvisy
Arrival
Scheduled time21:15
Predicted by the source21:20(+5′)
Departure
Scheduled time21:17
Predicted by the source21:22(+5′)
Savigny-sur-Orge
Arrival
Scheduled time21:20
Predicted by the source21:24(+4′)
Departure
Scheduled time21:21
Predicted by the source21:25(+4′)
Épinay-sur-Orge
Arrival
Scheduled time21:23
Predicted by the source21:27(+4′)
Departure
Scheduled time21:24
Predicted by the source21:28(+4′)
Sainte-Geneviève-des-Bois
Arrival
Scheduled time21:26
Predicted by the source21:30(+4′)
Departure
Scheduled time21:27
Predicted by the source21:31(+4′)
Saint-Michel-sur-Orge
Arrival
Scheduled time21:29
Predicted by the source21:33(+4′)
Departure
Scheduled time21:30
Predicted by the source21:34(+4′)
Brétigny
Arrival
Scheduled time21:33
Predicted by the source21:37(+4′)
Departure
Scheduled time21:34
Predicted by the source21:38(+4′)
Marolles-en-Hurepoix
Arrival
Scheduled time21:37
Predicted by the source21:42(+5′)
Departure
Scheduled time21:38
Predicted by the source21:43(+5′)
Bouray
Arrival
Scheduled time21:41
Predicted by the source21:45(+4′)
Departure
Scheduled time21:42
Predicted by the source21:46(+4′)
Lardy
Arrival
Scheduled time21:45
Predicted by the source21:48(+3′)
Departure
Scheduled time21:45
Predicted by the source21:49(+4′)
Chamarande
Arrival
Scheduled time21:48
Predicted by the source21:51(+3′)
Departure
Scheduled time21:49
Predicted by the source21:52(+3′)
Étréchy
Arrival
Scheduled time21:51
Predicted by the source21:54(+3′)
Departure
Scheduled time21:52
Predicted by the source21:55(+3′)
Étampes
Arrival
Scheduled time21:58
Predicted by the source21:59(+1′)
Departure
Scheduled time21:58
Predicted by the source22:00(+2′)
Saint-Martin d'Étampes
Arrival
Scheduled time22:00
Predicted by the source22:03(+3′)

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+0.4 min

max delay+5 min

runs reported6

cancelled runs1

stops30

Delay values

DateDelay (min)

2026-08-280.7

2026-09-040.3333333333333333

2026-09-07-0.16666666666666666

2026-09-08-0.23333333333333334

2026-09-090.43333333333333335

2026-09-101.6

Typical schedule

Stops and times of RER 147470-147471 from Saint-Quentin-en-Yvelines - Montigny-le-Bretonneux to Saint-Martin d'Étampes on a typical weekday. Actual times may vary.

StopArrivalDeparture

Saint-Quentin-en-Yvelines - Montigny-le-Bretonneux—20:10

Saint-Cyr20:1320:14

Versailles Chantiers20:1920:20

Viroflay Rive Gauche20:2320:24

Chaville - Vélizy20:2620:26

Meudon Val Fleury20:3020:31

Issy20:3320:34

Issy Val de Seine20:3620:37

Pont du Garigliano - Hôpital Européen Georges Pompidou20:3920:40

Javel20:4220:43

Champ de Mars - Tour Eiffel20:4520:46

Pont de l'Alma20:4820:49

Invalides20:5120:51

Musée d'Orsay20:5320:54

Saint-Michel Notre-Dame20:5620:57

Paris Austerlitz RER C21:0021:01

Bibliothèque François Mitterrand21:0321:04

Juvisy21:1521:17

Savigny-sur-Orge21:2021:21

Épinay-sur-Orge21:2321:24

Sainte-Geneviève-des-Bois21:2621:27

Saint-Michel-sur-Orge21:2921:30

Brétigny21:3321:34

Marolles-en-Hurepoix21:3721:38

Bouray21:4121:42

Lardy21:4521:45

Chamarande21:4821:49

Étréchy21:5121:52

Étampes21:5821:58

Saint-Martin d'Étampes22:00—

Frequently asked questions

What time does RER 147470-147471 depart?

RER 147470-147471 departs from Saint-Quentin-en-Yvelines - Montigny-le-Bretonneux at 20:10 (typical schedule from reported times). Actual times may vary.

How many stops does RER 147470-147471 make?

RER 147470-147471 connects Saint-Quentin-en-Yvelines - Montigny-le-Bretonneux to Saint-Martin d'Étampes with 30 stops.

Is RER 147470-147471 on time?

Over the reported runs, RER 147470-147471 was reported on time 100% of runs, with an average delay of 0.4 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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