RER YSTO49

RER

Marne-la-Vallée - ChessyRueil-Malmaison

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

Historical average delay — home ranking

+3.8 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: 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, 6:44:08 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 time17:38
Predicted by the source17:38(0′)
Val d'Europe
Arrival
Scheduled time17:39
Predicted by the source17:40(+1′)
Departure
Scheduled time17:40
Predicted by the source17:41(+1′)
Torcy
Arrival
Scheduled time17:46
Predicted by the source17:46(0′)
Departure
Scheduled time17:47
Predicted by the source17:48(+1′)
Lognes
Arrival
Scheduled time17:48
Predicted by the source17:50(+2′)
Departure
Scheduled time17:49
Predicted by the source17:51(+2′)
Noisy-le-Grand Champs
Arrival
Scheduled time17:52
Predicted by the source17:54(+2′)
Departure
Scheduled time17:53
Predicted by the source17:55(+2′)
Noisy-le-Grand - Mont d'Est
Arrival
Scheduled time17:55
Predicted by the source17:57(+2′)
Departure
Scheduled time17:56
Predicted by the source18:00(+4′)
Bry-sur-Marne
Arrival
Scheduled time17:58
Predicted by the source18:01(+3′)
Departure
Scheduled time17:58
Predicted by the source18:02(+4′)
Neuilly-Plaisance
Arrival
Scheduled time18:00
Predicted by the source18:03(+3′)
Departure
Scheduled time18:00
Predicted by the source18:04(+4′)
Val de Fontenay
Arrival
Scheduled time18:02
Predicted by the source18:06(+4′)
Departure
Scheduled time18:03
Predicted by the source18:07(+4′)
Vincennes
Arrival
Scheduled time18:07
Predicted by the source18:10(+3′)
Departure
Scheduled time18:08
Predicted by the source18:11(+3′)
Nation
Arrival
Scheduled time18:10
Predicted by the source18:13(+3′)
Departure
Scheduled time18:11
Predicted by the source18:13(+2′)
Paris Gare de Lyon
Arrival
Scheduled time18:13
Predicted by the source18:15(+2′)
Departure
Scheduled time18:14
Predicted by the source18:17(+3′)
Châtelet les Halles
Arrival
Scheduled time18:16
Predicted by the source18:19(+3′)
Departure
Scheduled time18:17
Predicted by the source18:20(+3′)
Auber
Arrival
Scheduled time18:19
Predicted by the source18:23(+4′)
Departure
Scheduled time18:20
Predicted by the source18:25(+5′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time18:23
Predicted by the source18:27(+4′)
Departure
Scheduled time18:23
Predicted by the source18:29(+6′)
La Grande Arche de la Défense
Arrival
Scheduled time18:27
Predicted by the source18:31(+4′)
Departure
Scheduled time18:28
Predicted by the source18:33(+5′)
Nanterre Université - RER
Arrival
Scheduled time18:30
Predicted by the source18:38(+8′)
Departure
Scheduled time18:31
Predicted by the source18:39(+8′)
Nanterre RER
Arrival
Scheduled time18:33
Predicted by the source18:40(+7′)
Departure
Scheduled time18:34
Predicted by the source18:41(+7′)
Rueil-Malmaison - RER
Arrival
Scheduled time18:36
Predicted by the source18:43(+7′)

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+2.2 min

max delay+8 min

runs reported6

cancelled runs1

stops19

Delay values

DateDelay (min)

2026-09-034.842105263157895

2026-09-040.3157894736842105

2026-09-070.7368421052631579

2026-09-081.736842105263158

2026-09-092.1052631578947367

2026-09-103.736842105263158

Typical schedule

Stops and times of RER YSTO49 from Marne-la-Vallée - Chessy to Rueil-Malmaison on a typical weekday. Actual times may vary.

StopArrivalDeparture

Marne la Vallée - Chessy—17:38

Val d'Europe17:3917:40

Torcy17:4617:47

Lognes17:4817:49

Noisy-le-Grand Champs17:5217:53

Noisy-le-Grand - Mont d'Est17:5517:56

Bry-sur-Marne17:5817:58

Neuilly-Plaisance18:0018:00

Val de Fontenay18:0218:03

Vincennes18:0718:08

Nation18:1018:11

Paris Gare de Lyon18:1318:14

Châtelet les Halles18:1618:17

Auber18:1918:20

Charles-de-Gaulle Étoile18:2318:23

La Grande Arche de la Défense18:2718:28

Nanterre Université - RER18:3018:31

Nanterre RER18:3318:34

Rueil-Malmaison - RER18:36—

Frequently asked questions

What time does RER YSTO49 depart?

RER YSTO49 departs from Marne la Vallée - Chessy at 17:38 (typical schedule from reported times). Actual times may vary.

How many stops does RER YSTO49 make?

RER YSTO49 connects Marne-la-Vallée - Chessy to Rueil-Malmaison with 19 stops.

Is RER YSTO49 on time?

Over the reported runs, RER YSTO49 was reported on time 50% of runs, with an average delay of 2.2 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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