RER 147431

RER

Musée d'OrsaySaint-Martin d'Étampes

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

Historical average delay — home ranking

+0.3 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: 3. 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: 4
Events confirmed by the source: 0
Events predicted by the source: 0
Unknown event type: 3
Cancelled runs, excluded: 1
No usable delay, excluded: 0

Latest source timestamp: 9/6/2026, 5:00:12 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

Musée d'Orsay
Departure
Scheduled time15:53
Provenance unavailable15:53
Saint-Michel Notre-Dame
Arrival
Scheduled time15:56
Provenance unavailable15:56
Departure
Scheduled time15:56
Provenance unavailable15:56
Paris Austerlitz RER C
Arrival
Scheduled time15:59
Provenance unavailable16:00
Departure
Scheduled time16:00
Provenance unavailable16:00
Bibliothèque François Mitterrand
Arrival
Scheduled time16:03
Provenance unavailable16:03
Departure
Scheduled time16:05
Provenance unavailable16:06
Juvisy
Arrival
Scheduled time16:16
Provenance unavailable16:16
Departure
Scheduled time16:17
Provenance unavailable16:17
Savigny-sur-Orge
Arrival
Scheduled time16:20
Provenance unavailable16:20
Departure
Scheduled time16:21
Provenance unavailable16:21
Épinay-sur-Orge
Arrival
Scheduled time16:23
Provenance unavailable16:22
Departure
Scheduled time16:24
Provenance unavailable16:24
Sainte-Geneviève-des-Bois
Arrival
Scheduled time16:26
Provenance unavailable16:26
Departure
Scheduled time16:27
Provenance unavailable16:27
Saint-Michel-sur-Orge
Arrival
Scheduled time16:29
Provenance unavailable16:28
Departure
Scheduled time16:30
Provenance unavailable16:29
Brétigny
Arrival
Scheduled time16:33
Provenance unavailable16:32
Departure
Scheduled time16:34
Provenance unavailable16:34
Marolles-en-Hurepoix
Arrival
Scheduled time16:38
Provenance unavailable16:37
Departure
Scheduled time16:39
Provenance unavailable16:39
Bouray
Arrival
Scheduled time16:42
Provenance unavailable16:41
Departure
Scheduled time16:42
Provenance unavailable16:42
Lardy
Arrival
Scheduled time16:45
Provenance unavailable16:45
Departure
Scheduled time16:46
Provenance unavailable16:46
Chamarande
Arrival
Scheduled time16:49
Provenance unavailable16:48
Departure
Scheduled time16:49
Provenance unavailable16:50
Étréchy
Arrival
Scheduled time16:52
Provenance unavailable16:52
Departure
Scheduled time16:53
Provenance unavailable16:53
Étampes
Arrival
Scheduled time16:58
Provenance unavailable16:57
Departure
Scheduled time16:58
Provenance unavailable16:58
Saint-Martin d'Étampes
Arrival
Scheduled time17:00
Provenance unavailable17:01

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+-0.1 min

max delay+1 min

runs reported3

cancelled runs1

stops17

Delay values

DateDelay (min)

2026-08-29-0.058823529411764705

2026-08-300.058823529411764705

2026-09-06-0.29411764705882354

Typical schedule

Stops and times of RER 147431 from Musée d'Orsay to Saint-Martin d'Étampes on a typical weekday. Actual times may vary.

StopArrivalDeparture

Musée d'Orsay—15:53

Saint-Michel Notre-Dame15:5615:56

Paris Austerlitz RER C15:5916:00

Bibliothèque François Mitterrand16:0316:05

Juvisy16:1616:17

Savigny-sur-Orge16:2016:21

Épinay-sur-Orge16:2316:24

Sainte-Geneviève-des-Bois16:2616:27

Saint-Michel-sur-Orge16:2916:30

Brétigny16:3316:34

Marolles-en-Hurepoix16:3816:39

Bouray16:4216:42

Lardy16:4516:46

Chamarande16:4916:49

Étréchy16:5216:53

Étampes16:5816:58

Saint-Martin d'Étampes17:00—

Frequently asked questions

What time does RER 147431 depart?

RER 147431 departs from Musée d'Orsay at 15:53 (typical schedule from reported times). Actual times may vary.

How many stops does RER 147431 make?

RER 147431 connects Musée d'Orsay to Saint-Martin d'Étampes with 17 stops.

Is RER 147431 on time?

Over the reported runs, every run of RER 147431 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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