RER OPEN02

RER

Cergy le HautTorcy

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

Historical average delay — home ranking

+0.5 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: 4. 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: 3
Cancelled runs, excluded: 3
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 5:55:53 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

Cergy le Haut
Departure
Scheduled time04:41
Predicted by the source04:41(0′)
Cergy Saint-Christophe
Arrival
Scheduled time04:43
Predicted by the source04:44(+1′)
Departure
Scheduled time04:44
Predicted by the source04:44(0′)
Cergy Préfecture
Arrival
Scheduled time04:47
Predicted by the source04:48(+1′)
Departure
Scheduled time04:48
Predicted by the source04:49(+1′)
Neuville Université
Arrival
Scheduled time04:51
Predicted by the source04:52(+1′)
Departure
Scheduled time04:51
Predicted by the source04:52(+1′)
Conflans Fin d'Oise
Arrival
Scheduled time04:54
Predicted by the source04:55(+1′)
Departure
Scheduled time04:54
Predicted by the source04:54(0′)
Achères Ville
Arrival
Scheduled time04:56
Predicted by the source04:57(+1′)
Departure
Scheduled time04:57
Predicted by the source04:57(0′)
Maisons-Laffitte
Arrival
Scheduled time05:02
Predicted by the source05:03(+1′)
Departure
Scheduled time05:03
Predicted by the source05:03(0′)
Sartrouville
Arrival
Scheduled time05:04
Predicted by the source05:05(+1′)
Departure
Scheduled time05:05
Predicted by the source05:05(0′)
Houilles - Carrières-sur-Seine
Arrival
Scheduled time05:07
Predicted by the source05:08(+1′)
Departure
Scheduled time05:08
Predicted by the source05:08(0′)
Nanterre Préfecture - RER
Arrival
Scheduled time05:12
Predicted by the source05:11(-1′)
Departure
Scheduled time05:14
Predicted by the source05:14(0′)
La Grande Arche de la Défense
Arrival
Scheduled time05:16
Predicted by the source05:15(-1′)
Departure
Scheduled time05:16
Predicted by the source05:17(+1′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time05:20
Predicted by the source05:20(0′)
Departure
Scheduled time05:21
Predicted by the source05:21(0′)
Auber
Arrival
Scheduled time05:23
Predicted by the source05:23(0′)
Departure
Scheduled time05:24
Predicted by the source05:24(0′)
Châtelet les Halles
Arrival
Scheduled time05:26
Predicted by the source05:25(-1′)
Departure
Scheduled time05:26
Predicted by the source05:27(+1′)
Paris Gare de Lyon
Arrival
Scheduled time05:29
Predicted by the source05:28(-1′)
Departure
Scheduled time05:29
Predicted by the source05:30(+1′)
Nation
Arrival
Scheduled time05:31
Predicted by the source05:31(0′)
Departure
Scheduled time05:32
Predicted by the source05:33(+1′)
Vincennes
Arrival
Scheduled time05:35
Predicted by the source05:34(-1′)
Departure
Scheduled time05:35
Predicted by the source05:36(+1′)
Val de Fontenay
Arrival
Scheduled time05:39
Predicted by the source05:38(-1′)
Departure
Scheduled time05:40
Predicted by the source05:40(0′)
Neuilly-Plaisance
Arrival
Scheduled time05:42
Predicted by the source05:41(-1′)
Departure
Scheduled time05:42
Predicted by the source05:42(0′)
Bry-sur-Marne
Arrival
Scheduled time05:44
Predicted by the source05:43(-1′)
Departure
Scheduled time05:44
Predicted by the source05:44(0′)
Noisy-le-Grand - Mont d'Est
Arrival
Scheduled time05:46
Predicted by the source05:46(0′)
Departure
Scheduled time05:47
Predicted by the source05:47(0′)
Noisy-le-Grand Champs
Arrival
Scheduled time05:49
Predicted by the source05:48(-1′)
Departure
Scheduled time05:49
Predicted by the source05:50(+1′)
Noisiel
Arrival
Scheduled time05:52
Predicted by the source05:52(0′)
Departure
Scheduled time05:52
Predicted by the source05:53(+1′)
Lognes
Arrival
Scheduled time05:54
Predicted by the source05:54(0′)
Departure
Scheduled time05:54
Predicted by the source05:55(+1′)
Torcy
Arrival
Scheduled time05:56
Predicted by the source05:56(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+0.9 min

max delay+8 min

runs reported5

cancelled runs3

stops25

Delay values

DateDelay (min)

2026-09-03-0.08

2026-09-07-0.56

2026-09-080.12

2026-09-094.52

2026-09-100.4

Typical schedule

Stops and times of RER OPEN02 from Cergy le Haut to Torcy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Cergy le Haut—04:41

Cergy Saint-Christophe04:4304:44

Cergy Préfecture04:4704:48

Neuville Université04:5104:51

Conflans Fin d'Oise04:5404:54

Achères Ville04:5604:57

Maisons-Laffitte05:0205:03

Sartrouville05:0405:05

Houilles - Carrières-sur-Seine05:0705:08

Nanterre Préfecture - RER05:1205:14

La Grande Arche de la Défense05:1605:16

Charles-de-Gaulle Étoile05:2005:21

Auber05:2305:24

Châtelet les Halles05:2605:26

Paris Gare de Lyon05:2905:29

Nation05:3105:32

Vincennes05:3505:35

Val de Fontenay05:3905:40

Neuilly-Plaisance05:4205:42

Bry-sur-Marne05:4405:44

Noisy-le-Grand - Mont d'Est05:4605:47

Noisy-le-Grand Champs05:4905:49

Noisiel05:5205:52

Lognes05:5405:54

Torcy05:56—

Frequently asked questions

What time does RER OPEN02 depart?

RER OPEN02 departs from Cergy le Haut at 04:41 (typical schedule from reported times). Actual times may vary.

How many stops does RER OPEN02 make?

RER OPEN02 connects Cergy le Haut to Torcy with 25 stops.

Is RER OPEN02 on time?

Over the reported runs, every run of RER OPEN02 was cancelled (3 runs): 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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