RER UPUS55

RER

Marne-la-Vallée - ChessyCergy le Haut

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

Historical average delay — home ranking

+0 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: 3. 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: 3
Cancelled runs, excluded: 0
No usable delay, excluded: 0

Latest source timestamp: 9/6/2026, 5:41:33 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

Marne la Vallée - Chessy
Departure
Scheduled time16:14
Provenance unavailable16:16
Val d'Europe
Arrival
Scheduled time16:16
Provenance unavailable16:17
Departure
Scheduled time16:17
Provenance unavailable16:18
Bussy-Saint-Georges
Arrival
Scheduled time16:20
Provenance unavailable16:21
Departure
Scheduled time16:21
Provenance unavailable16:23
Torcy
Arrival
Scheduled time16:24
Provenance unavailable16:26
Departure
Scheduled time16:25
Provenance unavailable16:28
Lognes
Arrival
Scheduled time16:26
Provenance unavailable16:29
Departure
Scheduled time16:27
Provenance unavailable16:30
Noisiel
Arrival
Scheduled time16:28
Provenance unavailable16:31
Departure
Scheduled time16:29
Provenance unavailable16:32
Noisy-le-Grand Champs
Arrival
Scheduled time16:31
Provenance unavailable16:34
Departure
Scheduled time16:32
Provenance unavailable16:35
Noisy-le-Grand - Mont d'Est
Arrival
Scheduled time16:34
Provenance unavailable16:36
Departure
Scheduled time16:35
Provenance unavailable16:37
Bry-sur-Marne
Arrival
Scheduled time16:37
Provenance unavailable16:39
Departure
Scheduled time16:37
Provenance unavailable16:40
Neuilly-Plaisance
Arrival
Scheduled time16:39
Provenance unavailable16:40
Departure
Scheduled time16:39
Provenance unavailable16:42
Val de Fontenay
Arrival
Scheduled time16:42
Provenance unavailable16:43
Departure
Scheduled time16:42
Provenance unavailable16:44
Vincennes
Arrival
Scheduled time16:46
Provenance unavailable16:47
Departure
Scheduled time16:47
Provenance unavailable16:48
Nation
Arrival
Scheduled time16:49
Provenance unavailable16:50
Departure
Scheduled time16:50
Provenance unavailable16:51
Paris Gare de Lyon
Arrival
Scheduled time16:52
Provenance unavailable16:52
Departure
Scheduled time16:53
Provenance unavailable16:54
Châtelet les Halles
Arrival
Scheduled time16:56
Provenance unavailable16:55
Departure
Scheduled time16:56
Provenance unavailable16:57
Auber
Arrival
Scheduled time16:58
Provenance unavailable16:58
Departure
Scheduled time16:59
Provenance unavailable16:59
Charles-de-Gaulle Étoile
Arrival
Scheduled time17:02
Provenance unavailable17:01
Departure
Scheduled time17:02
Provenance unavailable17:02
La Grande Arche de la Défense
Arrival
Scheduled time17:06
Provenance unavailable17:05
Departure
Scheduled time17:07
Provenance unavailable17:07
Nanterre Préfecture - RER
Arrival
Scheduled time17:09
Provenance unavailable17:07
Departure
Scheduled time17:11
Provenance unavailable17:10
Houilles - Carrières-sur-Seine
Arrival
Scheduled time17:14
Provenance unavailable17:14
Departure
Scheduled time17:16
Provenance unavailable17:15
Sartrouville
Arrival
Scheduled time17:18
Provenance unavailable17:18
Departure
Scheduled time17:19
Provenance unavailable17:19
Maisons-Laffitte
Arrival
Scheduled time17:20
Provenance unavailable17:20
Departure
Scheduled time17:21
Provenance unavailable17:21
Achères Ville
Arrival
Scheduled time17:27
Provenance unavailable17:26
Departure
Scheduled time17:27
Provenance unavailable17:26
Conflans Fin d'Oise
Arrival
Scheduled time17:29
Provenance unavailable17:29
Departure
Scheduled time17:30
Provenance unavailable17:30
Neuville Université
Arrival
Scheduled time17:32
Provenance unavailable17:32
Departure
Scheduled time17:33
Provenance unavailable17:33
Cergy Préfecture
Arrival
Scheduled time17:36
Provenance unavailable17:36
Departure
Scheduled time17:36
Provenance unavailable17:36
Cergy Saint-Christophe
Arrival
Scheduled time17:40
Provenance unavailable17:40
Departure
Scheduled time17:40
Provenance unavailable17:40
Cergy le Haut
Arrival
Scheduled time17:43
Provenance unavailable17:42

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+0.6 min

max delay+3 min

runs reported3

stops28

Delay values

DateDelay (min)

2026-08-300.6666666666666666

2026-09-050.42857142857142855

2026-09-060.5714285714285714

Typical schedule

Stops and times of RER UPUS55 from Marne-la-Vallée - Chessy to Cergy le Haut on a typical weekday. Actual times may vary.

StopArrivalDeparture

Marne la Vallée - Chessy—16:14

Val d'Europe16:1616:17

Bussy-Saint-Georges16:2016:21

Torcy16:2416:25

Lognes16:2616:27

Noisiel16:2816:29

Noisy-le-Grand Champs16:3116:32

Noisy-le-Grand - Mont d'Est16:3416:35

Bry-sur-Marne16:3716:37

Neuilly-Plaisance16:3916:39

Val de Fontenay16:4216:42

Vincennes16:4616:47

Nation16:4916:50

Paris Gare de Lyon16:5216:53

Châtelet les Halles16:5616:56

Auber16:5816:59

Charles-de-Gaulle Étoile17:0217:02

La Grande Arche de la Défense17:0617:07

Nanterre Préfecture - RER17:0917:11

Houilles - Carrières-sur-Seine17:1417:16

Sartrouville17:1817:19

Maisons-Laffitte17:2017:21

Achères Ville17:2717:27

Conflans Fin d'Oise17:2917:30

Neuville Université17:3217:33

Cergy Préfecture17:3617:36

Cergy Saint-Christophe17:4017:40

Cergy le Haut17:43—

Frequently asked questions

What time does RER UPUS55 depart?

RER UPUS55 departs from Marne la Vallée - Chessy at 16:14 (typical schedule from reported times). Actual times may vary.

How many stops does RER UPUS55 make?

RER UPUS55 connects Marne-la-Vallée - Chessy to Cergy le Haut with 28 stops.

Is RER UPUS55 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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