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RER 143473

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 +1.1 min · over 4 observed days

Usually

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

Departs: 09:08
Arrives: 10:15
Journey time: 1 h 07
Stops: 17
Runs: Sun

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: 15 h 36 ago.

Musée d'Orsay
Arrival
Scheduled time09:08
Departure
Scheduled time09:08
Predicted by the source09:08(0′)
Passed according to the source forecast (data 22 h 49 old)
Saint-Michel Notre-Dame
Arrival
Scheduled time09:11
Predicted by the source09:11(0′)
Departure
Scheduled time09:11
Predicted by the source09:11(0′)
Passed according to the source forecast (data 16 h 39 old)
Gare d'Austerlitz
Arrival
Scheduled time09:14
Confirmed by the source09:15(+1′)
Arrival reported by the source, no actual time
Departure
Scheduled time09:15
Predicted by the source09:16(+1′)
Bibliothèque François Mitterrand
Arrival
Scheduled time09:18
Predicted by the source09:19(+1′)
Departure
Scheduled time09:20
Predicted by the source09:20(0′)
Passed according to the source forecast (data 16 h 32 old)
Juvisy
Arrival
Scheduled time09:31
Predicted by the source09:31(0′)
Departure
Scheduled time09:32
Predicted by the source09:32(0′)
Passed according to the source forecast (data 16 h 20 old)
Savigny-sur-Orge
Arrival
Scheduled time09:35
Confirmed by the source09:36(+1′)
Arrival reported by the source, no actual time
Departure
Scheduled time09:36
Predicted by the source09:36(+1′)
Épinay-sur-Orge
Arrival
Scheduled time09:38
Predicted by the source09:38(0′)
Departure
Scheduled time09:39
Predicted by the source09:39(0′)
Passed according to the source forecast (data 16 h 12 old)
Sainte-Geneviève-des-Bois
Arrival
Scheduled time09:41
Confirmed by the source09:42(+1′)
Arrival reported by the source, no actual time
Departure
Scheduled time09:42
Predicted by the source09:42(+1′)
Saint-Michel-sur-Orge
Arrival
Scheduled time09:44
Confirmed by the source09:45(+1′)
Arrival reported by the source, no actual time
Departure
Scheduled time09:45
Predicted by the source09:46(+1′)
Brétigny
Arrival
Scheduled time09:48
Predicted by the source09:49(+1′)
Departure
Scheduled time09:49
Predicted by the source09:50(+1′)
Passed according to the source forecast (data 16 h 05 old)
Marolles-en-Hurepoix
Arrival
Scheduled time09:53
Confirmed by the source09:53(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time09:54
Predicted by the source09:54(0′)
Bouray
Arrival
Scheduled time09:57
Confirmed by the source09:57(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time09:57
Predicted by the source09:57(0′)
Lardy
Arrival
Scheduled time10:00
Predicted by the source10:00(0′)
Departure
Scheduled time10:01
Predicted by the source10:01(0′)
Passed according to the source forecast (data 15 h 50 old)
Chamarande
Arrival
Scheduled time10:04
Predicted by the source10:04(0′)
Departure
Scheduled time10:04
Predicted by the source10:04(0′)
Passed according to the source forecast (data 15 h 48 old)
Étréchy
Arrival
Scheduled time10:07
Predicted by the source10:07(0′)
Departure
Scheduled time10:08
Predicted by the source10:08(0′)
Passed according to the source forecast (data 15 h 45 old)
Étampes
Arrival
Scheduled time10:13
Predicted by the source10:13(0′)
Departure
Scheduled time10:13
Predicted by the source10:13(0′)
Passed according to the source forecast (data 15 h 38 old)
Saint-Martin d'Étampes
Arrival
Scheduled time10:15
Predicted by the source10:15(0′)
Departure
Scheduled time10:15
Passed according to the source forecast (data 15 h 38 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+1.1 min

max delay+8 min

runs reported4

stops17

Delay values

DateDelay (min)

2026-10-110.15384615384615385

2026-10-184.117647058823529

2026-10-250

2026-11-010.17647058823529413

Historical average delay — home ranking: +2.8 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, 10:28:03 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: 10/2/2026, 11:28:03 AM – 11/1/2026, 10:28:03 AM (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: 11/1/2026, 10:14:48 AM (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 143473 from Musée d'Orsay to Saint-Martin d'Étampes on a typical weekday. Actual times may vary.

StopArrivalDeparture

Musée d'Orsay09:0809:08

Saint-Michel Notre-Dame09:1109:11

Gare d'Austerlitz09:1409:15

Bibliothèque François Mitterrand09:1809:20

Juvisy09:3109:32

Savigny-sur-Orge09:3509:36

Épinay-sur-Orge09:3809:39

Sainte-Geneviève-des-Bois09:4109:42

Saint-Michel-sur-Orge09:4409:45

Brétigny09:4809:49

Marolles-en-Hurepoix09:5309:54

Bouray09:5709:57

Lardy10:0010:01

Chamarande10:0410:04

Étréchy10:0710:08

Étampes10:1310:13

Saint-Martin d'Étampes10:1510:15

Frequently asked questions

What time does RER 143473 depart?

RER 143473 departs from Musée d'Orsay at 09:08 (typical schedule from reported times). Actual times may vary.

How many stops does RER 143473 make?

RER 143473 connects Musée d'Orsay to Saint-Martin d'Étampes with 17 stops.

Is RER 143473 on time?

Over the reported runs, RER 143473 was reported on time 75% of runs, with an average delay of 1.1 minutes.

Other trains on this line

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

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