RER 142270-142271

RER

JuvisySaint-Quentin en Yvelines - Montigny-le-Bretonneux

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

Historical average delay — home ranking

+3.2 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: 6. 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: 8
Events confirmed by the source: 0
Events predicted by the source: 1
Unknown event type: 5
Cancelled runs, excluded: 1
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 9:06:48 AM (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

Juvisy
Departure
Scheduled time07:56
Predicted by the source07:57(+1′)
Athis-Mons
Arrival
Scheduled time08:00
Predicted by the source08:00(0′)
Departure
Scheduled time08:00
Predicted by the source08:02(+2′)
Ablon
Arrival
Scheduled time08:02
Predicted by the source08:03(+1′)
Departure
Scheduled time08:03
Predicted by the source08:04(+1′)
Villeneuve-le-Roi
Arrival
Scheduled time08:05
Predicted by the source08:06(+1′)
Departure
Scheduled time08:06
Predicted by the source08:07(+1′)
Choisy-le-Roi
Arrival
Scheduled time08:08
Predicted by the source08:09(+1′)
Departure
Scheduled time08:09
Predicted by the source08:11(+2′)
Bibliothèque François Mitterrand
Arrival
Scheduled time08:15
Predicted by the source08:17(+2′)
Departure
Scheduled time08:16
Predicted by the source08:19(+3′)
Paris Austerlitz RER C
Arrival
Scheduled time08:19
Predicted by the source08:22(+3′)
Departure
Scheduled time08:20
Predicted by the source08:22(+2′)
Saint-Michel Notre-Dame
Arrival
Scheduled time08:23
Predicted by the source08:27(+4′)
Departure
Scheduled time08:24
Predicted by the source08:28(+4′)
Musée d'Orsay
Arrival
Scheduled time08:26
Predicted by the source08:31(+5′)
Departure
Scheduled time08:27
Predicted by the source08:32(+5′)
Invalides
Arrival
Scheduled time08:29
Predicted by the source08:33(+4′)
Departure
Scheduled time08:29
Predicted by the source08:34(+5′)
Pont de l'Alma
Arrival
Scheduled time08:31
Predicted by the source08:36(+5′)
Departure
Scheduled time08:32
Predicted by the source08:36(+4′)
Champ de Mars - Tour Eiffel
Arrival
Scheduled time08:33
Predicted by the source08:38(+5′)
Departure
Scheduled time08:34
Predicted by the source08:39(+5′)
Javel
Arrival
Scheduled time08:36
Predicted by the source08:41(+5′)
Departure
Scheduled time08:37
Predicted by the source08:42(+5′)
Pont du Garigliano - Hôpital Européen Georges Pompidou
Arrival
Scheduled time08:39
Predicted by the source08:44(+5′)
Departure
Scheduled time08:39
Predicted by the source08:44(+5′)
Issy Val de Seine
Arrival
Scheduled time08:41
Predicted by the source08:45(+4′)
Departure
Scheduled time08:42
Predicted by the source08:47(+5′)
Issy
Arrival
Scheduled time08:44
Predicted by the source08:48(+4′)
Departure
Scheduled time08:44
Predicted by the source08:49(+5′)
Meudon Val Fleury
Arrival
Scheduled time08:47
Predicted by the source08:51(+4′)
Departure
Scheduled time08:47
Predicted by the source08:52(+5′)
Chaville - Vélizy
Arrival
Scheduled time08:51
Predicted by the source08:55(+4′)
Departure
Scheduled time08:52
Predicted by the source08:56(+4′)
Viroflay Rive Gauche
Arrival
Scheduled time08:53
Predicted by the source08:57(+4′)
Departure
Scheduled time08:54
Predicted by the source08:58(+4′)
Versailles Chantiers
Arrival
Scheduled time08:57
Predicted by the source09:00(+3′)
Departure
Scheduled time08:58
Predicted by the source09:02(+4′)
Saint-Cyr
Arrival
Scheduled time09:02
Predicted by the source09:05(+3′)
Departure
Scheduled time09:03
Predicted by the source09:06(+3′)
Saint-Quentin-en-Yvelines - Montigny-le-Bretonneux
Arrival
Scheduled time09:06
Predicted by the source09:09(+3′)

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+4.6 min

max delay+18 min

runs reported7

cancelled runs1

stops22

Delay values

DateDelay (min)

2026-08-272.3181818181818183

2026-08-280.45454545454545453

2026-09-0314.590909090909092

2026-09-071.6363636363636365

2026-09-084.409090909090909

2026-09-095.181818181818182

2026-09-103.5454545454545454

Typical schedule

Stops and times of RER 142270-142271 from Juvisy to Saint-Quentin en Yvelines - Montigny-le-Bretonneux on a typical weekday. Actual times may vary.

StopArrivalDeparture

Juvisy—07:56

Athis-Mons08:0008:00

Ablon08:0208:03

Villeneuve-le-Roi08:0508:06

Choisy-le-Roi08:0808:09

Bibliothèque François Mitterrand08:1508:16

Paris Austerlitz RER C08:1908:20

Saint-Michel Notre-Dame08:2308:24

Musée d'Orsay08:2608:27

Invalides08:2908:29

Pont de l'Alma08:3108:32

Champ de Mars - Tour Eiffel08:3308:34

Javel08:3608:37

Pont du Garigliano - Hôpital Européen Georges Pompidou08:3908:39

Issy Val de Seine08:4108:42

Issy08:4408:44

Meudon Val Fleury08:4708:47

Chaville - Vélizy08:5108:52

Viroflay Rive Gauche08:5308:54

Versailles Chantiers08:5708:58

Saint-Cyr09:0209:03

Saint-Quentin-en-Yvelines - Montigny-le-Bretonneux09:06—

Frequently asked questions

What time does RER 142270-142271 depart?

RER 142270-142271 departs from Juvisy at 07:56 (typical schedule from reported times). Actual times may vary.

How many stops does RER 142270-142271 make?

RER 142270-142271 connects Juvisy to Saint-Quentin en Yvelines - Montigny-le-Bretonneux with 22 stops.

Is RER 142270-142271 on time?

Over the reported runs, every run of RER 142270-142271 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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