RER 147403

RER
Musée d'OrsaySaint-Martin d'Étampes
Passage confirmedPassage confirmed by the source at one or more stops. Other times are estimated.

Punctuality : 100% on time · average delay +0.1 min · over 7 observed days

Usually

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

Departs
12:23
Arrives
13:30
Journey time
1 h 07
Stops
17
Runs
Weekends

Stops on the current run

8 stops passed : 4 confirmed by the source, 4 from the forecast. Latest source data: 2 min ago.

Estimated next stop: Saint-Michel-sur-Orge at 13:00

Estimated progress: filled dots before the next stop, a ring at the next stop, empty dots afterwards. Passages not confirmed.

  1. Earlier stop (estimated)
    Musée d'Orsay
    Arrival
    Scheduled time
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 9 h 59 old)
  2. Earlier stop (estimated)
    Saint-Michel Notre-Dame
    Arrival
    Scheduled time
    Confirmed by the source(0′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(0′)
  3. Earlier stop (estimated)
    Gare d'Austerlitz
    Arrival
    Scheduled time
    Confirmed by the source(+1′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+1′)
  4. Earlier stop (estimated)
    Bibliothèque François Mitterrand
    Arrival
    Scheduled time
    Confirmed by the source(+2′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(0′)
  5. Earlier stop (estimated)
    Juvisy
    Arrival
    Scheduled time
    Confirmed by the source(+1′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+1′)
  6. Earlier stop (estimated)
    Savigny-sur-Orge
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 10 min old)
  7. Earlier stop (estimated)
    Épinay-sur-Orge
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 10 min old)
  8. Earlier stop (estimated)
    Sainte-Geneviève-des-Bois
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 3 min old)
  9. Next stop (estimated)
    Saint-Michel-sur-Orge
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  10. Later stop (estimated)
    Brétigny
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  11. Later stop (estimated)
    Marolles-en-Hurepoix
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  12. Later stop (estimated)
    Bouray
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  13. Later stop (estimated)
    Lardy
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  14. Later stop (estimated)
    Chamarande
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  15. Later stop (estimated)
    Étréchy
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  16. Later stop (estimated)
    Étampes
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  17. Later stop (estimated)
    Saint-Martin d'Étampes
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Estimated (timetable + current delay)(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.

runs reported on time100%
average delay+0.1 min
max delay+5 min
runs reported7
stops17
0m2m5m10/1018/1031/10
Delay values
DateDelay (min)
2026-10-100.38461538461538464
2026-10-110.15384615384615385
2026-10-170.35294117647058826
2026-10-180.35294117647058826
2026-10-24-0.17647058823529413
2026-10-25-0.17647058823529413
2026-10-31-0.058823529411764705
Historical average delay — home ranking: +1.4 min (over 7 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: 7. Calculated on: (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, 1:51:00 PM – 11/1/2026, 12:51:00 PM (Europe/Paris).

Runs in the window
7
Events confirmed by the source
0
Events predicted by the source
7
Unknown event type
0
Cancelled runs, excluded
0
No usable delay, excluded
0

Latest source timestamp: 10/31/2026, 1:30:13 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 147403 from Musée d'Orsay to Saint-Martin d'Étampes on a typical weekday. Actual times may vary.

StopArrivalDeparture
Musée d'Orsay12:2312:23
Saint-Michel Notre-Dame12:2612:26
Gare d'Austerlitz12:2912:30
Bibliothèque François Mitterrand12:3312:35
Juvisy12:4612:47
Savigny-sur-Orge12:5012:51
Épinay-sur-Orge12:5312:54
Sainte-Geneviève-des-Bois12:5612:57
Saint-Michel-sur-Orge12:5913:00
Brétigny13:0313:04
Marolles-en-Hurepoix13:0813:09
Bouray13:1213:12
Lardy13:1513:16
Chamarande13:1913:19
Étréchy13:2213:23
Étampes13:2813:28
Saint-Martin d'Étampes13:3013:30

Frequently asked questions

What time does RER 147403 depart?

RER 147403 departs from Musée d'Orsay at 12:23 (typical schedule from reported times). Actual times may vary.

How many stops does RER 147403 make?

RER 147403 connects Musée d'Orsay to Saint-Martin d'Étampes with 17 stops.

Is RER 147403 on time?

Over the reported runs, RER 147403 was reported on time 100% of runs, with an average delay of 0.1 minutes.

Other trains on this line

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

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