RER 147478-147479

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

+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: 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, 10:59:19 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 time21:10
Predicted by the source21:10(0′)
Saint-Cyr
Arrival
Scheduled time21:13
Predicted by the source21:13(0′)
Departure
Scheduled time21:14
Predicted by the source21:14(0′)
Versailles Chantiers
Arrival
Scheduled time21:19
Predicted by the source21:19(0′)
Departure
Scheduled time21:20
Predicted by the source21:20(0′)
Viroflay Rive Gauche
Arrival
Scheduled time21:23
Predicted by the source21:23(0′)
Departure
Scheduled time21:24
Predicted by the source21:24(0′)
Chaville - Vélizy
Arrival
Scheduled time21:26
Predicted by the source21:25(-1′)
Departure
Scheduled time21:26
Predicted by the source21:26(0′)
Meudon Val Fleury
Arrival
Scheduled time21:30
Predicted by the source21:30(0′)
Departure
Scheduled time21:31
Predicted by the source21:31(0′)
Issy
Arrival
Scheduled time21:33
Predicted by the source21:33(0′)
Departure
Scheduled time21:34
Predicted by the source21:33(-1′)
Issy Val de Seine
Arrival
Scheduled time21:36
Predicted by the source21:35(-1′)
Departure
Scheduled time21:37
Predicted by the source21:36(-1′)
Pont du Garigliano - Hôpital Européen Georges Pompidou
Arrival
Scheduled time21:39
Predicted by the source21:39(0′)
Departure
Scheduled time21:40
Predicted by the source21:39(-1′)
Javel
Arrival
Scheduled time21:42
Predicted by the source21:41(-1′)
Departure
Scheduled time21:43
Predicted by the source21:43(0′)
Champ de Mars - Tour Eiffel
Arrival
Scheduled time21:45
Predicted by the source21:45(0′)
Departure
Scheduled time21:46
Predicted by the source21:45(-1′)
Pont de l'Alma
Arrival
Scheduled time21:48
Predicted by the source21:48(0′)
Departure
Scheduled time21:49
Predicted by the source21:48(-1′)
Invalides
Arrival
Scheduled time21:51
Predicted by the source21:50(-1′)
Departure
Scheduled time21:51
Predicted by the source21:51(0′)
Musée d'Orsay
Arrival
Scheduled time21:53
Predicted by the source21:53(0′)
Departure
Scheduled time21:54
Predicted by the source21:53(-1′)
Saint-Michel Notre-Dame
Arrival
Scheduled time21:56
Predicted by the source21:56(0′)
Departure
Scheduled time21:57
Predicted by the source21:57(0′)
Paris Austerlitz RER C
Arrival
Scheduled time22:00
Predicted by the source22:00(0′)
Departure
Scheduled time22:01
Predicted by the source22:00(-1′)
Bibliothèque François Mitterrand
Arrival
Scheduled time22:03
Predicted by the source22:03(0′)
Departure
Scheduled time22:04
Predicted by the source22:03(-1′)
Juvisy
Arrival
Scheduled time22:15
Predicted by the source22:14(-1′)
Departure
Scheduled time22:17
Predicted by the source22:17(0′)
Savigny-sur-Orge
Arrival
Scheduled time22:20
Predicted by the source22:20(0′)
Departure
Scheduled time22:21
Predicted by the source22:21(0′)
Épinay-sur-Orge
Arrival
Scheduled time22:23
Predicted by the source22:23(0′)
Departure
Scheduled time22:24
Predicted by the source22:23(-1′)
Sainte-Geneviève-des-Bois
Arrival
Scheduled time22:26
Predicted by the source22:26(0′)
Departure
Scheduled time22:27
Predicted by the source22:27(0′)
Saint-Michel-sur-Orge
Arrival
Scheduled time22:29
Predicted by the source22:29(0′)
Departure
Scheduled time22:30
Predicted by the source22:30(0′)
Brétigny
Arrival
Scheduled time22:33
Predicted by the source22:32(-1′)
Departure
Scheduled time22:34
Predicted by the source22:34(0′)
Marolles-en-Hurepoix
Arrival
Scheduled time22:37
Predicted by the source22:37(0′)
Departure
Scheduled time22:38
Predicted by the source22:38(0′)
Bouray
Arrival
Scheduled time22:41
Predicted by the source22:42(+1′)
Departure
Scheduled time22:42
Predicted by the source22:43(+1′)
Lardy
Arrival
Scheduled time22:45
Predicted by the source22:45(0′)
Departure
Scheduled time22:45
Predicted by the source22:46(+1′)
Chamarande
Arrival
Scheduled time22:48
Predicted by the source22:48(0′)
Departure
Scheduled time22:49
Predicted by the source22:49(0′)
Étréchy
Arrival
Scheduled time22:51
Predicted by the source22:51(0′)
Departure
Scheduled time22:52
Predicted by the source22:52(0′)
Étampes
Arrival
Scheduled time22:58
Predicted by the source22:56(-2′)
Departure
Scheduled time22:58
Predicted by the source22:58(0′)
Saint-Martin d'Étampes
Arrival
Scheduled time23:00
Predicted by the source23:00(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 time100%

average delay+0.0 min

max delay+4 min

runs reported6

cancelled runs1

stops30

Delay values

DateDelay (min)

2026-08-280.1

2026-09-04-0.23333333333333334

2026-09-070.03333333333333333

2026-09-08-0.3

2026-09-090.9333333333333333

2026-09-10-0.23333333333333334

Typical schedule

Stops and times of RER 147478-147479 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—21:10

Saint-Cyr21:1321:14

Versailles Chantiers21:1921:20

Viroflay Rive Gauche21:2321:24

Chaville - Vélizy21:2621:26

Meudon Val Fleury21:3021:31

Issy21:3321:34

Issy Val de Seine21:3621:37

Pont du Garigliano - Hôpital Européen Georges Pompidou21:3921:40

Javel21:4221:43

Champ de Mars - Tour Eiffel21:4521:46

Pont de l'Alma21:4821:49

Invalides21:5121:51

Musée d'Orsay21:5321:54

Saint-Michel Notre-Dame21:5621:57

Paris Austerlitz RER C22:0022:01

Bibliothèque François Mitterrand22:0322:04

Juvisy22:1522:17

Savigny-sur-Orge22:2022:21

Épinay-sur-Orge22:2322:24

Sainte-Geneviève-des-Bois22:2622:27

Saint-Michel-sur-Orge22:2922:30

Brétigny22:3322:34

Marolles-en-Hurepoix22:3722:38

Bouray22:4122:42

Lardy22:4522:45

Chamarande22:4822:49

Étréchy22:5122:52

Étampes22:5822:58

Saint-Martin d'Étampes23:00—

Frequently asked questions

What time does RER 147478-147479 depart?

RER 147478-147479 departs from Saint-Quentin-en-Yvelines - Montigny-le-Bretonneux at 21:10 (typical schedule from reported times). Actual times may vary.

How many stops does RER 147478-147479 make?

RER 147478-147479 connects Saint-Quentin-en-Yvelines - Montigny-le-Bretonneux to Saint-Martin d'Étampes with 30 stops.

Is RER 147478-147479 on time?

Over the reported runs, RER 147478-147479 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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