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RER 147471

RER

Musée d'OrsaySaint-Martin d'Étampes

Passage confirmedPassage confirmed by the source at one or more stops. Other times are estimated.

Punctuality : 75% on time · average delay +0.7 min · over 4 observed days

Usually

Usual times are calculated from past runs. See the selected run’s timetable below.

Departs: 20:53
Arrives: 22:00
Journey time: 1 h 07
Stops: 17
Runs: Sat

Latest available run: these times are historical.

Stops on the latest run

17 stops passed : 6 confirmed by the source, 11 from the forecast. Latest source data: 27 h 50 ago.

Musée d'Orsay
Arrival
Scheduled time20:53
Departure
Scheduled time20:53
Predicted by the source20:53(0′)
Passed according to the source forecast (data 46 h 49 old)
Saint-Michel Notre-Dame
Arrival
Scheduled time20:56
Confirmed by the source20:56(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time20:56
Predicted by the source20:56(0′)
Gare d'Austerlitz
Arrival
Scheduled time20:59
Confirmed by the source21:00(+1′)
Arrival reported by the source, no actual time
Departure
Scheduled time21:00
Predicted by the source21:01(+1′)
Bibliothèque François Mitterrand
Arrival
Scheduled time21:03
Confirmed by the source21:03(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time21:05
Predicted by the source21:05(0′)
Juvisy
Arrival
Scheduled time21:16
Predicted by the source21:16(0′)
Departure
Scheduled time21:17
Predicted by the source21:17(0′)
Passed according to the source forecast (data 28 h 35 old)
Savigny-sur-Orge
Arrival
Scheduled time21:20
Predicted by the source21:20(0′)
Departure
Scheduled time21:21
Predicted by the source21:21(0′)
Passed according to the source forecast (data 28 h 30 old)
Épinay-sur-Orge
Arrival
Scheduled time21:23
Predicted by the source21:23(0′)
Departure
Scheduled time21:24
Predicted by the source21:24(0′)
Passed according to the source forecast (data 28 h 28 old)
Sainte-Geneviève-des-Bois
Arrival
Scheduled time21:26
Predicted by the source21:26(0′)
Departure
Scheduled time21:27
Predicted by the source21:27(0′)
Passed according to the source forecast (data 28 h 24 old)
Saint-Michel-sur-Orge
Arrival
Scheduled time21:29
Predicted by the source21:29(0′)
Departure
Scheduled time21:30
Predicted by the source21:30(0′)
Passed according to the source forecast (data 28 h 22 old)
Brétigny
Arrival
Scheduled time21:33
Predicted by the source21:33(0′)
Departure
Scheduled time21:34
Predicted by the source21:34(0′)
Passed according to the source forecast (data 28 h 19 old)
Marolles-en-Hurepoix
Arrival
Scheduled time21:38
Predicted by the source21:38(0′)
Departure
Scheduled time21:39
Predicted by the source21:39(0′)
Passed according to the source forecast (data 28 h 14 old)
Bouray
Arrival
Scheduled time21:42
Predicted by the source21:42(0′)
Departure
Scheduled time21:42
Predicted by the source21:42(0′)
Passed according to the source forecast (data 28 h 08 old)
Lardy
Arrival
Scheduled time21:45
Confirmed by the source21:45(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time21:46
Predicted by the source21:46(0′)
Chamarande
Arrival
Scheduled time21:49
Confirmed by the source21:49(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time21:50
Predicted by the source21:50(0′)
Étréchy
Arrival
Scheduled time21:52
Predicted by the source21:52(0′)
Departure
Scheduled time21:53
Predicted by the source21:53(0′)
Passed according to the source forecast (data 27 h 58 old)
Étampes
Arrival
Scheduled time21:58
Confirmed by the source21:58(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time21:58
Predicted by the source21:58(0′)
Saint-Martin d'Étampes
Arrival
Scheduled time22:00
Predicted by the source22:01(0′)
Departure
Scheduled time22:00
Passed according to the source forecast (data 27 h 50 old)

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.

runs reported on time75%

average delay+0.7 min

max delay+7 min

runs reported4

stops17

Delay values

DateDelay (min)

2026-10-101.1538461538461537

2026-10-171.9411764705882353

2026-10-24-0.11764705882352941

2026-10-31-0.29411764705882354

Historical average delay — home ranking: +2.5 min (over 4 runs)

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: 4. Calculated on: 11/1/2026, 11:28:15 PM (Europe/Paris).

This average can be available without a complete route. The route statistics below use only recorded routes with their stops.

Calculation window: 10/3/2026, 12:28:15 AM – 11/1/2026, 11:28:15 PM (Europe/Paris).

Runs in the window: 4
Events confirmed by the source: 0
Events predicted by the source: 4
Unknown event type: 0
Cancelled runs, excluded: 0
No usable delay, excluded: 0

Latest source timestamp: 10/31/2026, 9:59:35 PM (Europe/Paris).

Runs are identified within each source. Identities across sources are kept separate without a proven match. Exclusions can overlap.

Typical schedule

Stops and times of RER 147471 from Musée d'Orsay to Saint-Martin d'Étampes on a typical weekday. Actual times may vary.

StopArrivalDeparture

Musée d'Orsay20:5320:53

Saint-Michel Notre-Dame20:5620:56

Gare d'Austerlitz20:5921:00

Bibliothèque François Mitterrand21:0321:05

Juvisy21:1621:17

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-Hurepoix21:3821:39

Bouray21:4221:42

Lardy21:4521:46

Chamarande21:4921:50

Étréchy21:5221:53

Étampes21:5821:58

Saint-Martin d'Étampes22:0022:00

Frequently asked questions

What time does RER 147471 depart?

RER 147471 departs from Musée d'Orsay at 20:53 (typical schedule from reported times). Actual times may vary.

How many stops does RER 147471 make?

RER 147471 connects Musée d'Orsay to Saint-Martin d'Étampes with 17 stops.

Is RER 147471 on time?

Over the reported runs, RER 147471 was reported on time 75% of runs, with an average delay of 0.7 minutes.

Other trains on this line

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

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