RER QYAN48

RER

Cergy le HautMarne-la-Vallée - Chessy

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: 1. 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: 3
Events confirmed by the source: 0
Events predicted by the source: 0
Unknown event type: 1
Cancelled runs, excluded: 2
No usable delay, excluded: 0

Latest source timestamp: 9/6/2026, 5:12:10 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 time15:44
Provenance unavailable15:44
Cergy Saint-Christophe
Arrival
Scheduled time15:46
Provenance unavailable15:46
Departure
Scheduled time15:46
Provenance unavailable15:47
Cergy Préfecture
Arrival
Scheduled time15:50
Provenance unavailable15:50
Departure
Scheduled time15:50
Provenance unavailable15:50
Neuville Université
Arrival
Scheduled time15:53
Provenance unavailable15:53
Departure
Scheduled time15:54
Provenance unavailable15:54
Conflans Fin d'Oise
Arrival
Scheduled time15:56
Provenance unavailable15:56
Departure
Scheduled time15:57
Provenance unavailable15:56
Achères Ville
Arrival
Scheduled time15:59
Provenance unavailable15:59
Departure
Scheduled time15:59
Provenance unavailable15:59
Maisons-Laffitte
Arrival
Scheduled time16:05
Provenance unavailable16:04
Departure
Scheduled time16:05
Provenance unavailable16:05
Sartrouville
Arrival
Scheduled time16:07
Provenance unavailable16:07
Departure
Scheduled time16:07
Provenance unavailable16:07
Houilles - Carrières-sur-Seine
Arrival
Scheduled time16:10
Provenance unavailable16:10
Departure
Scheduled time16:10
Provenance unavailable16:10
Nanterre Préfecture - RER
Arrival
Scheduled time16:15
Provenance unavailable16:14
Departure
Scheduled time16:17
Provenance unavailable16:17
La Grande Arche de la Défense
Arrival
Scheduled time16:18
Provenance unavailable16:18
Departure
Scheduled time16:19
Provenance unavailable16:19
Charles-de-Gaulle Étoile
Arrival
Scheduled time16:23
Provenance unavailable16:22
Departure
Scheduled time16:23
Provenance unavailable16:24
Auber
Arrival
Scheduled time16:26
Provenance unavailable16:26
Departure
Scheduled time16:27
Provenance unavailable16:27
Châtelet les Halles
Arrival
Scheduled time16:29
Provenance unavailable16:29
Departure
Scheduled time16:30
Provenance unavailable16:30
Paris Gare de Lyon
Arrival
Scheduled time16:32
Provenance unavailable16:32
Departure
Scheduled time16:33
Provenance unavailable16:34
Nation
Arrival
Scheduled time16:35
Provenance unavailable16:36
Departure
Scheduled time16:36
Provenance unavailable16:37
Vincennes
Arrival
Scheduled time16:38
Provenance unavailable16:39
Departure
Scheduled time16:39
Provenance unavailable16:40
Val de Fontenay
Arrival
Scheduled time16:43
Provenance unavailable16:43
Departure
Scheduled time16:43
Provenance unavailable16:44
Neuilly-Plaisance
Arrival
Scheduled time16:46
Provenance unavailable16:46
Departure
Scheduled time16:46
Provenance unavailable16:47
Bry-sur-Marne
Arrival
Scheduled time16:48
Provenance unavailable16:48
Departure
Scheduled time16:48
Provenance unavailable16:49
Noisy-le-Grand - Mont d'Est
Arrival
Scheduled time16:50
Provenance unavailable16:50
Departure
Scheduled time16:51
Provenance unavailable16:51
Noisy-le-Grand Champs
Arrival
Scheduled time16:53
Provenance unavailable16:52
Departure
Scheduled time16:54
Provenance unavailable16:54
Noisiel
Arrival
Scheduled time16:56
Provenance unavailable16:56
Departure
Scheduled time16:57
Provenance unavailable16:58
Lognes
Arrival
Scheduled time16:58
Provenance unavailable16:58
Departure
Scheduled time16:59
Provenance unavailable17:00
Torcy
Arrival
Scheduled time17:00
Provenance unavailable17:00
Departure
Scheduled time17:01
Provenance unavailable17:02
Bussy-Saint-Georges
Arrival
Scheduled time17:04
Provenance unavailable17:04
Departure
Scheduled time17:05
Provenance unavailable17:06
Val d'Europe
Arrival
Scheduled time17:08
Provenance unavailable17:08
Departure
Scheduled time17:09
Provenance unavailable17:10
Marne la Vallée - Chessy
Arrival
Scheduled time17:12
Provenance unavailable17:11

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+-0.1 min

max delay+1 min

runs reported1

cancelled runs2

stops28

Typical schedule

Stops and times of RER QYAN48 from Cergy le Haut to Marne-la-Vallée - Chessy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Cergy le Haut—15:44

Cergy Saint-Christophe15:4615:46

Cergy Préfecture15:5015:50

Neuville Université15:5315:54

Conflans Fin d'Oise15:5615:57

Achères Ville15:5915:59

Maisons-Laffitte16:0516:05

Sartrouville16:0716:07

Houilles - Carrières-sur-Seine16:1016:10

Nanterre Préfecture - RER16:1516:17

La Grande Arche de la Défense16:1816:19

Charles-de-Gaulle Étoile16:2316:23

Auber16:2616:27

Châtelet les Halles16:2916:30

Paris Gare de Lyon16:3216:33

Nation16:3516:36

Vincennes16:3816:39

Val de Fontenay16:4316:43

Neuilly-Plaisance16:4616:46

Bry-sur-Marne16:4816:48

Noisy-le-Grand - Mont d'Est16:5016:51

Noisy-le-Grand Champs16:5316:54

Noisiel16:5616:57

Lognes16:5816:59

Torcy17:0017:01

Bussy-Saint-Georges17:0417:05

Val d'Europe17:0817:09

Marne la Vallée - Chessy17:12—

Frequently asked questions

What time does RER QYAN48 depart?

RER QYAN48 departs from Cergy le Haut at 15:44 (typical schedule from reported times). Actual times may vary.

How many stops does RER QYAN48 make?

RER QYAN48 connects Cergy le Haut to Marne-la-Vallée - Chessy with 28 stops.

Is RER QYAN48 on time?

Over the reported runs, every run of RER QYAN48 was cancelled (2 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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