RER 147422-147423

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

+0.4 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: 5. 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: 1
Unknown event type: 4
Cancelled runs, excluded: 1
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 4:00:22 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 time14:10
Predicted by the source14:10(0′)
Saint-Cyr
Arrival
Scheduled time14:13
Predicted by the source14:12(-1′)
Departure
Scheduled time14:14
Predicted by the source14:14(0′)
Versailles Chantiers
Arrival
Scheduled time14:19
Predicted by the source14:18(-1′)
Departure
Scheduled time14:20
Predicted by the source14:20(0′)
Viroflay Rive Gauche
Arrival
Scheduled time14:23
Predicted by the source14:23(0′)
Departure
Scheduled time14:24
Predicted by the source14:24(0′)
Chaville - Vélizy
Arrival
Scheduled time14:26
Predicted by the source14:25(-1′)
Departure
Scheduled time14:26
Predicted by the source14:27(+1′)
Meudon Val Fleury
Arrival
Scheduled time14:30
Predicted by the source14:30(0′)
Departure
Scheduled time14:31
Predicted by the source14:32(+1′)
Issy
Arrival
Scheduled time14:33
Predicted by the source14:33(0′)
Departure
Scheduled time14:34
Predicted by the source14:33(-1′)
Issy Val de Seine
Arrival
Scheduled time14:36
Predicted by the source14:36(0′)
Departure
Scheduled time14:37
Predicted by the source14:37(0′)
Pont du Garigliano - Hôpital Européen Georges Pompidou
Arrival
Scheduled time14:39
Predicted by the source14:39(0′)
Departure
Scheduled time14:40
Predicted by the source14:40(0′)
Javel
Arrival
Scheduled time14:42
Predicted by the source14:41(-1′)
Departure
Scheduled time14:43
Predicted by the source14:43(0′)
Champ de Mars - Tour Eiffel
Arrival
Scheduled time14:45
Predicted by the source14:45(0′)
Departure
Scheduled time14:46
Predicted by the source14:46(0′)
Pont de l'Alma
Arrival
Scheduled time14:48
Predicted by the source14:48(0′)
Departure
Scheduled time14:49
Predicted by the source14:48(-1′)
Invalides
Arrival
Scheduled time14:51
Predicted by the source14:51(0′)
Departure
Scheduled time14:51
Predicted by the source14:51(0′)
Musée d'Orsay
Arrival
Scheduled time14:53
Predicted by the source14:53(0′)
Departure
Scheduled time14:54
Predicted by the source14:53(-1′)
Saint-Michel Notre-Dame
Arrival
Scheduled time14:56
Predicted by the source14:56(0′)
Departure
Scheduled time14:57
Predicted by the source14:57(0′)
Paris Austerlitz RER C
Arrival
Scheduled time15:00
Predicted by the source15:01(+1′)
Departure
Scheduled time15:01
Predicted by the source15:01(0′)
Bibliothèque François Mitterrand
Arrival
Scheduled time15:03
Predicted by the source15:04(+1′)
Departure
Scheduled time15:04
Predicted by the source15:04(0′)
Juvisy
Arrival
Scheduled time15:15
Predicted by the source15:15(0′)
Departure
Scheduled time15:17
Predicted by the source15:17(0′)
Savigny-sur-Orge
Arrival
Scheduled time15:20
Predicted by the source15:19(-1′)
Departure
Scheduled time15:21
Predicted by the source15:21(0′)
Épinay-sur-Orge
Arrival
Scheduled time15:23
Predicted by the source15:22(-1′)
Departure
Scheduled time15:24
Predicted by the source15:24(0′)
Sainte-Geneviève-des-Bois
Arrival
Scheduled time15:26
Predicted by the source15:26(0′)
Departure
Scheduled time15:27
Predicted by the source15:27(0′)
Saint-Michel-sur-Orge
Arrival
Scheduled time15:29
Predicted by the source15:29(0′)
Departure
Scheduled time15:30
Predicted by the source15:30(0′)
Brétigny
Arrival
Scheduled time15:33
Predicted by the source15:33(0′)
Departure
Scheduled time15:34
Predicted by the source15:34(0′)
Marolles-en-Hurepoix
Arrival
Scheduled time15:37
Predicted by the source15:37(0′)
Departure
Scheduled time15:38
Predicted by the source15:38(0′)
Bouray
Arrival
Scheduled time15:41
Predicted by the source15:41(0′)
Departure
Scheduled time15:42
Predicted by the source15:42(0′)
Lardy
Arrival
Scheduled time15:45
Predicted by the source15:45(0′)
Departure
Scheduled time15:45
Predicted by the source15:46(+1′)
Chamarande
Arrival
Scheduled time15:48
Predicted by the source15:49(+1′)
Departure
Scheduled time15:49
Predicted by the source15:50(+1′)
Étréchy
Arrival
Scheduled time15:51
Predicted by the source15:52(+1′)
Departure
Scheduled time15:52
Predicted by the source15:53(+1′)
Étampes
Arrival
Scheduled time15:58
Predicted by the source15:57(-1′)
Departure
Scheduled time15:58
Predicted by the source15:59(+1′)
Saint-Martin d'Étampes
Arrival
Scheduled time16:00
Predicted by the source16:01(+1′)

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+0.2 min

max delay+2 min

runs reported6

cancelled runs1

stops30

Delay values

DateDelay (min)

2026-08-270.36666666666666664

2026-09-030.5333333333333333

2026-09-070

2026-09-080

2026-09-09-0.03333333333333333

2026-09-100.13333333333333333

Typical schedule

Stops and times of RER 147422-147423 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—14:10

Saint-Cyr14:1314:14

Versailles Chantiers14:1914:20

Viroflay Rive Gauche14:2314:24

Chaville - Vélizy14:2614:26

Meudon Val Fleury14:3014:31

Issy14:3314:34

Issy Val de Seine14:3614:37

Pont du Garigliano - Hôpital Européen Georges Pompidou14:3914:40

Javel14:4114:43

Champ de Mars - Tour Eiffel14:4514:45

Pont de l'Alma14:4814:48

Invalides14:5014:51

Musée d'Orsay14:5314:53

Saint-Michel Notre-Dame14:5614:57

Paris Austerlitz RER C15:0015:01

Bibliothèque François Mitterrand15:0315:04

Juvisy15:1515:17

Savigny-sur-Orge15:2015:21

Épinay-sur-Orge15:2315:24

Sainte-Geneviève-des-Bois15:2615:27

Saint-Michel-sur-Orge15:2915:30

Brétigny15:3215:34

Marolles-en-Hurepoix15:3715:38

Bouray15:4115:42

Lardy15:4415:45

Chamarande15:4815:49

Étréchy15:5115:52

Étampes15:5815:58

Saint-Martin d'Étampes16:00—

Frequently asked questions

What time does RER 147422-147423 depart?

RER 147422-147423 departs from Saint-Quentin-en-Yvelines - Montigny-le-Bretonneux at 14:10 (typical schedule from reported times). Actual times may vary.

How many stops does RER 147422-147423 make?

RER 147422-147423 connects Saint-Quentin en Yvelines - Montigny-le-Bretonneux to Saint-Martin d'Étampes with 30 stops.

Is RER 147422-147423 on time?

Over the reported runs, every run of RER 147422-147423 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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