RER QUDO50

RER

PoissyMarne-la-Vallée - Chessy

CancelledAll 24 stops on this run are reported cancelled.

Historical average delay — home ranking

-0.3 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: 4
Events confirmed by the source: 0
Events predicted by the source: 0
Unknown event type: 3
Cancelled runs, excluded: 1
No usable delay, excluded: 0

Latest source timestamp: 9/6/2026, 5:20:52 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

PoissyCancelled
Departure
Scheduled time16:07
Provenance unavailable16:07
Achères Grand CormierCancelled
Arrival
Scheduled time16:11
Provenance unavailable16:11
Departure
Scheduled time16:11
Provenance unavailable16:11
Maisons-LaffitteCancelled
Arrival
Scheduled time16:15
Provenance unavailable16:15
Departure
Scheduled time16:15
Provenance unavailable16:15
SartrouvilleCancelled
Arrival
Scheduled time16:17
Provenance unavailable16:17
Departure
Scheduled time16:17
Provenance unavailable16:21
Houilles - Carrières-sur-SeineCancelled
Arrival
Scheduled time16:20
Provenance unavailable16:24
Departure
Scheduled time16:20
Provenance unavailable16:23
Nanterre Préfecture - RERCancelled
Arrival
Scheduled time16:25
Provenance unavailable16:27
Departure
Scheduled time16:27
Provenance unavailable16:30
La Grande Arche de la DéfenseCancelled
Arrival
Scheduled time16:28
Provenance unavailable16:31
Departure
Scheduled time16:29
Provenance unavailable16:32
Charles-de-Gaulle ÉtoileCancelled
Arrival
Scheduled time16:33
Provenance unavailable16:35
Departure
Scheduled time16:33
Provenance unavailable16:36
AuberCancelled
Arrival
Scheduled time16:36
Provenance unavailable16:38
Departure
Scheduled time16:37
Provenance unavailable16:39
Châtelet les HallesCancelled
Arrival
Scheduled time16:39
Provenance unavailable16:41
Departure
Scheduled time16:40
Provenance unavailable16:42
Paris Gare de LyonCancelled
Arrival
Scheduled time16:42
Provenance unavailable16:44
Departure
Scheduled time16:43
Provenance unavailable16:45
NationCancelled
Arrival
Scheduled time16:45
Provenance unavailable16:46
Departure
Scheduled time16:46
Provenance unavailable16:48
VincennesCancelled
Arrival
Scheduled time16:48
Provenance unavailable16:49
Departure
Scheduled time16:49
Provenance unavailable16:51
Val de FontenayCancelled
Arrival
Scheduled time16:53
Provenance unavailable16:53
Departure
Scheduled time16:53
Provenance unavailable16:54
Neuilly-PlaisanceCancelled
Arrival
Scheduled time16:56
Provenance unavailable16:56
Departure
Scheduled time16:56
Provenance unavailable16:57
Bry-sur-MarneCancelled
Arrival
Scheduled time16:58
Provenance unavailable16:58
Departure
Scheduled time16:58
Provenance unavailable16:59
Noisy-le-Grand - Mont d'EstCancelled
Arrival
Scheduled time17:00
Provenance unavailable17:00
Departure
Scheduled time17:01
Provenance unavailable17:01
Noisy-le-Grand ChampsCancelled
Arrival
Scheduled time17:03
Provenance unavailable17:02
Departure
Scheduled time17:04
Provenance unavailable17:04
NoisielCancelled
Arrival
Scheduled time17:06
Provenance unavailable17:06
Departure
Scheduled time17:07
Provenance unavailable17:07
LognesCancelled
Arrival
Scheduled time17:08
Provenance unavailable17:08
Departure
Scheduled time17:09
Provenance unavailable17:09
TorcyCancelled
Arrival
Scheduled time17:10
Provenance unavailable17:10
Departure
Scheduled time17:11
Provenance unavailable17:11
Bussy-Saint-GeorgesCancelled
Arrival
Scheduled time17:14
Provenance unavailable17:13
Departure
Scheduled time17:15
Provenance unavailable17:15
Val d'EuropeCancelled
Arrival
Scheduled time17:18
Provenance unavailable17:18
Departure
Scheduled time17:19
Provenance unavailable17:19
Marne la Vallée - ChessyCancelled
Arrival
Scheduled time17:22
Provenance unavailable17:20

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+1 min

runs reported3

cancelled runs1

stops24

Delay values

DateDelay (min)

2026-08-29-1.7391304347826086

2026-08-30-0.7391304347826086

2026-09-05-0.125

Typical schedule

Stops and times of RER QUDO50 from Poissy to Marne-la-Vallée - Chessy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Poissy—16:07

Achères Grand Cormier16:1116:11

Maisons-Laffitte16:1516:15

Sartrouville16:1716:17

Houilles - Carrières-sur-Seine16:2016:20

Nanterre Préfecture - RER16:2516:27

La Grande Arche de la Défense16:2816:29

Charles-de-Gaulle Étoile16:3316:33

Auber16:3616:37

Châtelet les Halles16:3916:40

Paris Gare de Lyon16:4216:43

Nation16:4516:46

Vincennes16:4816:49

Val de Fontenay16:5316:53

Neuilly-Plaisance16:5616:56

Bry-sur-Marne16:5816:58

Noisy-le-Grand - Mont d'Est17:0017:01

Noisy-le-Grand Champs17:0317:04

Noisiel17:0617:07

Lognes17:0817:09

Torcy17:1017:11

Bussy-Saint-Georges17:1417:15

Val d'Europe17:1817:19

Marne la Vallée - Chessy17:22—

Frequently asked questions

What time does RER QUDO50 depart?

RER QUDO50 departs from Poissy at 16:07 (typical schedule from reported times). Actual times may vary.

How many stops does RER QUDO50 make?

RER QUDO50 connects Poissy to Marne-la-Vallée - Chessy with 24 stops.

Is RER QUDO50 on time?

Over the reported runs, every run of RER QUDO50 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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