RER OTTA30

RER

Saint-Germain-en-LayeTorcy

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

Historical average delay — home ranking

+1 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, 9:40:31 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 time08:35
Predicted by the source08:36(+1′)
Le Vésinet - Le Pecq
Arrival
Scheduled time08:38
Predicted by the source08:38(0′)
Departure
Scheduled time08:38
Predicted by the source08:40(+2′)
Le Vésinet
Arrival
Scheduled time08:40
Predicted by the source08:41(+1′)
Departure
Scheduled time08:40
Predicted by the source08:42(+2′)
Chatou - Croissy-sur-Seine
Arrival
Scheduled time08:42
Predicted by the source08:43(+1′)
Departure
Scheduled time08:43
Predicted by the source08:45(+2′)
Rueil-Malmaison - RER
Arrival
Scheduled time08:44
Predicted by the source08:45(+1′)
Departure
Scheduled time08:45
Predicted by the source08:47(+2′)
Nanterre RER
Arrival
Scheduled time08:47
Predicted by the source08:48(+1′)
Departure
Scheduled time08:47
Predicted by the source08:49(+2′)
Nanterre Université - RER
Arrival
Scheduled time08:49
Predicted by the source08:51(+2′)
Departure
Scheduled time08:50
Predicted by the source08:52(+2′)
Nanterre Préfecture - RER
Arrival
Scheduled time08:52
Predicted by the source08:53(+1′)
Departure
Scheduled time08:52
Predicted by the source08:54(+2′)
La Grande Arche de la Défense
Arrival
Scheduled time08:54
Predicted by the source08:55(+1′)
Departure
Scheduled time08:55
Predicted by the source08:57(+2′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time08:58
Predicted by the source09:00(+2′)
Departure
Scheduled time08:59
Predicted by the source09:01(+2′)
Auber
Arrival
Scheduled time09:02
Predicted by the source09:03(+1′)
Departure
Scheduled time09:02
Predicted by the source09:04(+2′)
Châtelet les Halles
Arrival
Scheduled time09:04
Predicted by the source09:05(+1′)
Departure
Scheduled time09:05
Predicted by the source09:06(+1′)
Paris Gare de Lyon
Arrival
Scheduled time09:08
Predicted by the source09:08(0′)
Departure
Scheduled time09:08
Predicted by the source09:10(+2′)
Nation
Arrival
Scheduled time09:11
Predicted by the source09:11(0′)
Departure
Scheduled time09:11
Predicted by the source09:13(+2′)
Vincennes
Arrival
Scheduled time09:14
Predicted by the source09:14(0′)
Departure
Scheduled time09:15
Predicted by the source09:16(+1′)
Val de Fontenay
Arrival
Scheduled time09:18
Predicted by the source09:18(0′)
Departure
Scheduled time09:19
Predicted by the source09:20(+1′)
Neuilly-Plaisance
Arrival
Scheduled time09:21
Predicted by the source09:21(0′)
Departure
Scheduled time09:22
Predicted by the source09:22(0′)
Bry-sur-Marne
Arrival
Scheduled time09:23
Predicted by the source09:23(0′)
Departure
Scheduled time09:24
Predicted by the source09:24(0′)
Noisy-le-Grand - Mont d'Est
Arrival
Scheduled time09:26
Predicted by the source09:25(-1′)
Departure
Scheduled time09:26
Predicted by the source09:26(0′)
Noisy-le-Grand Champs
Arrival
Scheduled time09:29
Predicted by the source09:27(-2′)
Departure
Scheduled time09:29
Predicted by the source09:29(0′)
Lognes
Arrival
Scheduled time09:32
Predicted by the source09:31(-1′)
Departure
Scheduled time09:33
Predicted by the source09:33(0′)
Torcy
Arrival
Scheduled time09:35
Predicted by the source09:35(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.

Cancelled runs are excluded from the punctuality calculation.

runs reported on time—

average delay+0.5 min

max delay+4 min

runs reported6

cancelled runs1

stops22

Delay values

DateDelay (min)

2026-08-310

2026-09-030

2026-09-070.18181818181818182

2026-09-080.5

2026-09-091.0454545454545454

2026-09-101.2727272727272727

Typical schedule

Stops and times of RER OTTA30 from Saint-Germain-en-Laye to Torcy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Saint-Germain-en-Laye—08:35

Le Vésinet - Le Pecq08:3808:38

Le Vésinet08:4008:40

Chatou - Croissy-sur-Seine08:4208:43

Rueil-Malmaison - RER08:4408:45

Nanterre RER08:4708:47

Nanterre Université - RER08:4908:50

Nanterre Préfecture - RER08:5208:52

La Grande Arche de la Défense08:5408:55

Charles-de-Gaulle Étoile08:5808:59

Auber09:0209:02

Châtelet les Halles09:0409:05

Paris Gare de Lyon09:0809:08

Nation09:1109:11

Vincennes09:1409:15

Val de Fontenay09:1809:19

Neuilly-Plaisance09:2109:22

Bry-sur-Marne09:2309:24

Noisy-le-Grand - Mont d'Est09:2609:26

Noisy-le-Grand Champs09:2909:29

Lognes09:3209:33

Torcy09:35—

Frequently asked questions

What time does RER OTTA30 depart?

RER OTTA30 departs from Saint-Germain-en-Laye at 08:35 (typical schedule from reported times). Actual times may vary.

How many stops does RER OTTA30 make?

RER OTTA30 connects Saint-Germain-en-Laye to Torcy with 22 stops.

Is RER OTTA30 on time?

Over the reported runs, every run of RER OTTA30 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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