RER QYAN52

RER

Cergy le HautMarne-la-Vallée - Chessy

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

Historical average delay — home ranking

-0.8 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: 4
Events confirmed by the source: 0
Events predicted by the source: 0
Unknown event type: 4
Cancelled runs, excluded: 0
No usable delay, excluded: 0

Latest source timestamp: 9/6/2026, 5:32:11 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

Cergy le Haut
Departure
Scheduled time16:04
Provenance unavailable16:03
Cergy Saint-Christophe
Arrival
Scheduled time16:06
Provenance unavailable16:05
Departure
Scheduled time16:06
Provenance unavailable16:06
Cergy Préfecture
Arrival
Scheduled time16:10
Provenance unavailable16:09
Departure
Scheduled time16:10
Provenance unavailable16:10
Neuville Université
Arrival
Scheduled time16:13
Provenance unavailable16:13
Departure
Scheduled time16:14
Provenance unavailable16:13
Conflans Fin d'Oise
Arrival
Scheduled time16:16
Provenance unavailable16:16
Departure
Scheduled time16:17
Provenance unavailable16:16
Achères Ville
Arrival
Scheduled time16:19
Provenance unavailable16:19
Departure
Scheduled time16:19
Provenance unavailable16:19
Maisons-Laffitte
Arrival
Scheduled time16:25
Provenance unavailable16:24
Departure
Scheduled time16:25
Provenance unavailable16:24
Sartrouville
Arrival
Scheduled time16:27
Provenance unavailable16:27
Departure
Scheduled time16:27
Provenance unavailable16:27
Houilles - Carrières-sur-Seine
Arrival
Scheduled time16:30
Provenance unavailable16:30
Departure
Scheduled time16:30
Provenance unavailable16:30
Nanterre Préfecture - RER
Arrival
Scheduled time16:35
Provenance unavailable16:34
Departure
Scheduled time16:37
Provenance unavailable16:37
La Grande Arche de la Défense
Arrival
Scheduled time16:38
Provenance unavailable16:38
Departure
Scheduled time16:39
Provenance unavailable16:39
Charles-de-Gaulle Étoile
Arrival
Scheduled time16:43
Provenance unavailable16:42
Departure
Scheduled time16:43
Provenance unavailable16:43
Auber
Arrival
Scheduled time16:46
Provenance unavailable16:45
Departure
Scheduled time16:47
Provenance unavailable16:46
Châtelet les Halles
Arrival
Scheduled time16:49
Provenance unavailable16:47
Departure
Scheduled time16:50
Provenance unavailable16:48
Paris Gare de Lyon
Arrival
Scheduled time16:52
Provenance unavailable16:50
Departure
Scheduled time16:53
Provenance unavailable16:51
Nation
Arrival
Scheduled time16:55
Provenance unavailable16:53
Departure
Scheduled time16:56
Provenance unavailable16:54
Vincennes
Arrival
Scheduled time16:58
Provenance unavailable16:56
Departure
Scheduled time16:59
Provenance unavailable16:57
Val de Fontenay
Arrival
Scheduled time17:03
Provenance unavailable16:59
Departure
Scheduled time17:03
Provenance unavailable17:01
Neuilly-Plaisance
Arrival
Scheduled time17:06
Provenance unavailable17:02
Departure
Scheduled time17:06
Provenance unavailable17:03
Bry-sur-Marne
Arrival
Scheduled time17:08
Provenance unavailable17:04
Departure
Scheduled time17:08
Provenance unavailable17:08
Noisy-le-Grand - Mont d'Est
Arrival
Scheduled time17:10
Provenance unavailable17:09
Departure
Scheduled time17:11
Provenance unavailable17:11
Noisy-le-Grand Champs
Arrival
Scheduled time17:13
Provenance unavailable17:12
Departure
Scheduled time17:14
Provenance unavailable17:14
Noisiel
Arrival
Scheduled time17:16
Provenance unavailable17:15
Departure
Scheduled time17:17
Provenance unavailable17:17
Lognes
Arrival
Scheduled time17:18
Provenance unavailable17:18
Departure
Scheduled time17:19
Provenance unavailable17:20
Torcy
Arrival
Scheduled time17:20
Provenance unavailable17:20
Departure
Scheduled time17:21
Provenance unavailable17:22
Bussy-Saint-Georges
Arrival
Scheduled time17:24
Provenance unavailable17:24
Departure
Scheduled time17:25
Provenance unavailable17:25
Val d'Europe
Arrival
Scheduled time17:28
Provenance unavailable17:28
Departure
Scheduled time17:29
Provenance unavailable17:29
Marne la Vallée - Chessy
Arrival
Scheduled time17:32
Provenance unavailable17:31

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.

runs reported on time—

average delay+-0.4 min

max delay+4 min

runs reported4

stops28

Delay values

DateDelay (min)

2026-08-291.7777777777777777

2026-08-30-1.037037037037037

2026-09-05-1.2857142857142858

2026-09-06-1.1071428571428572

Typical schedule

Stops and times of RER QYAN52 from Cergy le Haut to Marne-la-Vallée - Chessy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Cergy le Haut—16:04

Cergy Saint-Christophe16:0616:06

Cergy Préfecture16:1016:10

Neuville Université16:1316:14

Conflans Fin d'Oise16:1616:17

Achères Ville16:1916:19

Maisons-Laffitte16:2516:25

Sartrouville16:2716:27

Houilles - Carrières-sur-Seine16:3016:30

Nanterre Préfecture - RER16:3516:37

La Grande Arche de la Défense16:3816:39

Charles-de-Gaulle Étoile16:4316:43

Auber16:4616:47

Châtelet les Halles16:4916:50

Paris Gare de Lyon16:5216:53

Nation16:5516:56

Vincennes16:5816:59

Val de Fontenay17:0317:03

Neuilly-Plaisance17:0617:06

Bry-sur-Marne17:0817:08

Noisy-le-Grand - Mont d'Est17:1017:11

Noisy-le-Grand Champs17:1317:14

Noisiel17:1617:17

Lognes17:1817:19

Torcy17:2017:21

Bussy-Saint-Georges17:2417:25

Val d'Europe17:2817:29

Marne la Vallée - Chessy17:32—

Frequently asked questions

What time does RER QYAN52 depart?

RER QYAN52 departs from Cergy le Haut at 16:04 (typical schedule from reported times). Actual times may vary.

How many stops does RER QYAN52 make?

RER QYAN52 connects Cergy le Haut to Marne-la-Vallée - Chessy with 28 stops.

Is RER QYAN52 on time?

Not enough reported runs yet to establish punctuality.

Other trains on this line

Live status and delays for the other trains serving the same stations.

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