RER YSTO45

RER

Marne-la-Vallée - ChessyRueil-Malmaison

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

Historical average delay — home ranking

+4.4 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: 5. 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: 7
Events confirmed by the source: 0
Events predicted by the source: 2
Unknown event type: 3
Cancelled runs, excluded: 1
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 6:25:43 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 time17:13
Predicted by the source17:13(0′)
Val d'Europe
Arrival
Scheduled time17:14
Predicted by the source17:14(0′)
Departure
Scheduled time17:15
Predicted by the source17:16(+1′)
Torcy
Arrival
Scheduled time17:21
Predicted by the source17:21(0′)
Departure
Scheduled time17:22
Predicted by the source17:22(0′)
Lognes
Arrival
Scheduled time17:23
Predicted by the source17:23(0′)
Departure
Scheduled time17:24
Predicted by the source17:24(0′)
Noisy-le-Grand Champs
Arrival
Scheduled time17:27
Predicted by the source17:26(-1′)
Departure
Scheduled time17:28
Predicted by the source17:28(0′)
Noisy-le-Grand - Mont d'Est
Arrival
Scheduled time17:30
Predicted by the source17:29(-1′)
Departure
Scheduled time17:31
Predicted by the source17:31(0′)
Bry-sur-Marne
Arrival
Scheduled time17:33
Predicted by the source17:32(-1′)
Departure
Scheduled time17:33
Predicted by the source17:34(+1′)
Neuilly-Plaisance
Arrival
Scheduled time17:35
Predicted by the source17:35(0′)
Departure
Scheduled time17:35
Predicted by the source17:41(+6′)
Val de Fontenay
Arrival
Scheduled time17:37
Predicted by the source17:44(+7′)
Departure
Scheduled time17:38
Predicted by the source17:45(+7′)
Vincennes
Arrival
Scheduled time17:42
Predicted by the source17:49(+7′)
Departure
Scheduled time17:43
Predicted by the source17:50(+7′)
Nation
Arrival
Scheduled time17:45
Predicted by the source17:52(+7′)
Departure
Scheduled time17:46
Predicted by the source17:53(+7′)
Paris Gare de Lyon
Arrival
Scheduled time17:48
Predicted by the source17:55(+7′)
Departure
Scheduled time17:49
Predicted by the source17:56(+7′)
Châtelet les Halles
Arrival
Scheduled time17:51
Predicted by the source17:58(+7′)
Departure
Scheduled time17:52
Predicted by the source18:00(+8′)
Auber
Arrival
Scheduled time17:54
Predicted by the source18:01(+7′)
Departure
Scheduled time17:55
Predicted by the source18:02(+7′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time17:58
Predicted by the source18:06(+8′)
Departure
Scheduled time17:58
Predicted by the source18:08(+10′)
La Grande Arche de la Défense
Arrival
Scheduled time18:02
Predicted by the source18:10(+8′)
Departure
Scheduled time18:03
Predicted by the source18:12(+9′)
Nanterre Université - RER
Arrival
Scheduled time18:05
Predicted by the source18:16(+11′)
Departure
Scheduled time18:06
Predicted by the source18:17(+11′)
Nanterre RER
Arrival
Scheduled time18:08
Predicted by the source18:18(+10′)
Departure
Scheduled time18:09
Predicted by the source18:20(+11′)
Rueil-Malmaison - RER
Arrival
Scheduled time18:11
Predicted by the source18:22(+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 time50%

average delay+1.8 min

max delay+11 min

runs reported6

cancelled runs1

stops19

Delay values

DateDelay (min)

2026-09-030.5263157894736842

2026-09-041.105263157894737

2026-09-071.6842105263157894

2026-09-082.1052631578947367

2026-09-090.15789473684210525

2026-09-105.421052631578948

Typical schedule

Stops and times of RER YSTO45 from Marne-la-Vallée - Chessy to Rueil-Malmaison on a typical weekday. Actual times may vary.

StopArrivalDeparture

Marne la Vallée - Chessy—17:13

Val d'Europe17:1417:15

Torcy17:2117:22

Lognes17:2317:24

Noisy-le-Grand Champs17:2717:28

Noisy-le-Grand - Mont d'Est17:3017:31

Bry-sur-Marne17:3317:33

Neuilly-Plaisance17:3517:35

Val de Fontenay17:3717:38

Vincennes17:4217:43

Nation17:4517:46

Paris Gare de Lyon17:4817:49

Châtelet les Halles17:5117:52

Auber17:5417:55

Charles-de-Gaulle Étoile17:5817:58

La Grande Arche de la Défense18:0218:03

Nanterre Université - RER18:0518:06

Nanterre RER18:0818:09

Rueil-Malmaison - RER18:11—

Frequently asked questions

What time does RER YSTO45 depart?

RER YSTO45 departs from Marne la Vallée - Chessy at 17:13 (typical schedule from reported times). Actual times may vary.

How many stops does RER YSTO45 make?

RER YSTO45 connects Marne-la-Vallée - Chessy to Rueil-Malmaison with 19 stops.

Is RER YSTO45 on time?

Over the reported runs, RER YSTO45 was reported on time 50% of runs, with an average delay of 1.8 minutes. 1 cancelled run is excluded from the calculation.

Other trains on this line

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

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