RER OBUT34

RER

Saint-Germain-en-LayeTorcy

Some stops cancelled13 of 23 stops are reported cancelled. Passages at the other stops are not confirmed.

Historical average delay — home ranking

+1.6 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: 6
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, 9:43:32 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

Saint-Germain-en-Laye
Departure
Scheduled time08:59
Predicted by the source08:59(0′)
Le Vésinet - Le Pecq
Arrival
Scheduled time09:01
Predicted by the source09:01(0′)
Departure
Scheduled time09:02
Predicted by the source09:03(+1′)
Le Vésinet
Arrival
Scheduled time09:03
Predicted by the source09:03(0′)
Departure
Scheduled time09:04
Predicted by the source09:05(+1′)
Chatou - Croissy-sur-Seine
Arrival
Scheduled time09:06
Predicted by the source09:06(0′)
Departure
Scheduled time09:06
Predicted by the source09:07(+1′)
Rueil-Malmaison - RER
Arrival
Scheduled time09:08
Predicted by the source09:08(0′)
Departure
Scheduled time09:08
Predicted by the source09:10(+2′)
Nanterre RER
Arrival
Scheduled time09:10
Predicted by the source09:12(+2′)
Departure
Scheduled time09:11
Predicted by the source09:13(+2′)
Nanterre Université - RER
Arrival
Scheduled time09:13
Predicted by the source09:15(+2′)
Departure
Scheduled time09:13
Predicted by the source09:16(+3′)
Nanterre Préfecture - RER
Arrival
Scheduled time09:15
Predicted by the source09:18(+3′)
Departure
Scheduled time09:16
Predicted by the source09:20(+4′)
La Grande Arche de la Défense
Arrival
Scheduled time09:17
Predicted by the source09:21(+4′)
Departure
Scheduled time09:18
Predicted by the source09:23(+5′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time09:22
Predicted by the source09:25(+3′)
Departure
Scheduled time09:22
Predicted by the source09:28(+6′)
AuberCancelled
Arrival
Scheduled time09:25
Predicted by the source09:31(+6′)
Departure
Scheduled time09:26
Predicted by the source09:28(+2′)
Châtelet les HallesCancelled
Arrival
Scheduled time09:28
Predicted by the source09:28(0′)
Departure
Scheduled time09:28
Predicted by the source09:19(-9′)
Paris Gare de LyonCancelled
Arrival
Scheduled time09:31
Predicted by the source09:31(0′)
Departure
Scheduled time09:32
Predicted by the source09:22(-10′)
NationCancelled
Arrival
Scheduled time09:34
Predicted by the source09:34(0′)
Departure
Scheduled time09:35
Predicted by the source09:25(-10′)
VincennesCancelled
Arrival
Scheduled time09:37
Predicted by the source09:37(0′)
Departure
Scheduled time09:38
Predicted by the source09:38(0′)
Val de FontenayCancelled
Arrival
Scheduled time09:42
Predicted by the source09:45(+3′)
Departure
Scheduled time09:42
Predicted by the source09:45(+3′)
Neuilly-PlaisanceCancelled
Arrival
Scheduled time09:44
Predicted by the source09:48(+4′)
Departure
Scheduled time09:45
Predicted by the source09:48(+3′)
Bry-sur-MarneCancelled
Arrival
Scheduled time09:46
Predicted by the source09:50(+4′)
Departure
Scheduled time09:47
Predicted by the source09:50(+3′)
Noisy-le-Grand - Mont d'EstCancelled
Arrival
Scheduled time09:49
Predicted by the source09:52(+3′)
Departure
Scheduled time09:50
Predicted by the source09:53(+3′)
Noisy-le-Grand ChampsCancelled
Arrival
Scheduled time09:52
Predicted by the source09:55(+3′)
Departure
Scheduled time09:52
Predicted by the source09:55(+3′)
NoisielCancelled
Arrival
Scheduled time09:55
Predicted by the source09:58(+3′)
Departure
Scheduled time09:55
Predicted by the source09:58(+3′)
LognesCancelled
Arrival
Scheduled time09:57
Predicted by the source10:00(+3′)
Departure
Scheduled time09:57
Predicted by the source10:00(+3′)
TorcyCancelled
Arrival
Scheduled time09:59
Predicted by the source10:02(+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+0.7 min

max delay+6 min

runs reported5

cancelled runs1

stops23

Delay values

DateDelay (min)

2026-08-31-0.13043478260869565

2026-09-07-0.21739130434782608

2026-09-081.3636363636363635

2026-09-090.13043478260869565

2026-09-102.5

Typical schedule

Stops and times of RER OBUT34 from Saint-Germain-en-Laye to Torcy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Saint-Germain-en-Laye—08:59

Le Vésinet - Le Pecq09:0109:02

Le Vésinet09:0309:04

Chatou - Croissy-sur-Seine09:0609:06

Rueil-Malmaison - RER09:0809:08

Nanterre RER09:1009:11

Nanterre Université - RER09:1309:13

Nanterre Préfecture - RER09:1509:16

La Grande Arche de la Défense09:1709:18

Charles-de-Gaulle Étoile09:2209:22

Auber09:2509:26

Châtelet les Halles09:2809:28

Paris Gare de Lyon09:3109:32

Nation09:3409:35

Vincennes09:3709:38

Val de Fontenay09:4209:42

Neuilly-Plaisance09:4409:45

Bry-sur-Marne09:4609:47

Noisy-le-Grand - Mont d'Est09:4909:50

Noisy-le-Grand Champs09:5209:52

Noisiel09:5509:55

Lognes09:5709:57

Torcy09:59—

Frequently asked questions

What time does RER OBUT34 depart?

RER OBUT34 departs from Saint-Germain-en-Laye at 08:59 (typical schedule from reported times). Actual times may vary.

How many stops does RER OBUT34 make?

RER OBUT34 connects Saint-Germain-en-Laye to Torcy with 23 stops.

Is RER OBUT34 on time?

Over the reported runs, every run of RER OBUT34 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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