RER BMON25

RER

Marne-la-Vallée - ChessyLa Défense

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

Historical average delay — home ranking

+2 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: 4. 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: 6
Events confirmed by the source: 0
Events predicted by the source: 1
Unknown event type: 3
Cancelled runs, excluded: 2
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 9:00:10 AM (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 time08:04
Predicted by the source08:05(+1′)
Val d'Europe
Arrival
Scheduled time08:06
Predicted by the source08:06(0′)
Departure
Scheduled time08:06
Predicted by the source08:07(+1′)
Bussy-Saint-Georges
Arrival
Scheduled time08:10
Predicted by the source08:10(0′)
Departure
Scheduled time08:10
Predicted by the source08:11(+1′)
Torcy
Arrival
Scheduled time08:14
Predicted by the source08:15(+1′)
Departure
Scheduled time08:14
Predicted by the source08:17(+3′)
Lognes
Arrival
Scheduled time08:16
Predicted by the source08:18(+2′)
Departure
Scheduled time08:17
Predicted by the source08:18(+1′)
Noisy-le-Grand Champs
Arrival
Scheduled time08:20
Predicted by the source08:22(+2′)
Departure
Scheduled time08:21
Predicted by the source08:22(+1′)
Noisy-le-Grand - Mont d'Est
Arrival
Scheduled time08:23
Predicted by the source08:25(+2′)
Departure
Scheduled time08:24
Predicted by the source08:25(+1′)
Bry-sur-Marne
Arrival
Scheduled time08:26
Predicted by the source08:27(+1′)
Departure
Scheduled time08:26
Predicted by the source08:28(+2′)
Neuilly-Plaisance
Arrival
Scheduled time08:28
Predicted by the source08:29(+1′)
Departure
Scheduled time08:28
Predicted by the source08:30(+2′)
Val de Fontenay
Arrival
Scheduled time08:30
Predicted by the source08:32(+2′)
Departure
Scheduled time08:31
Predicted by the source08:32(+1′)
Vincennes
Arrival
Scheduled time08:35
Predicted by the source08:36(+1′)
Departure
Scheduled time08:36
Predicted by the source08:37(+1′)
Nation
Arrival
Scheduled time08:38
Predicted by the source08:40(+2′)
Departure
Scheduled time08:39
Predicted by the source08:40(+1′)
Paris Gare de Lyon
Arrival
Scheduled time08:41
Predicted by the source08:43(+2′)
Departure
Scheduled time08:42
Predicted by the source08:43(+1′)
Châtelet les Halles
Arrival
Scheduled time08:45
Predicted by the source08:47(+2′)
Departure
Scheduled time08:46
Predicted by the source08:47(+1′)
Auber
Arrival
Scheduled time08:48
Predicted by the source08:50(+2′)
Departure
Scheduled time08:49
Predicted by the source08:50(+1′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time08:51
Predicted by the source08:53(+2′)
Departure
Scheduled time08:52
Predicted by the source08:53(+1′)
La Grande Arche de la Défense
Arrival
Scheduled time08:56
Predicted by the source08:58(+2′)

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+1.5 min

max delay+10 min

runs reported4

cancelled runs2

stops17

Delay values

DateDelay (min)

2026-09-072.588235294117647

2026-09-080.29411764705882354

2026-09-092

2026-09-101.2941176470588236

Typical schedule

Stops and times of RER BMON25 from Marne-la-Vallée - Chessy to La Défense on a typical weekday. Actual times may vary.

StopArrivalDeparture

Marne la Vallée - Chessy—08:04

Val d'Europe08:0608:06

Bussy-Saint-Georges08:1008:10

Torcy08:1408:14

Lognes08:1608:17

Noisy-le-Grand Champs08:2008:21

Noisy-le-Grand - Mont d'Est08:2308:24

Bry-sur-Marne08:2608:26

Neuilly-Plaisance08:2808:28

Val de Fontenay08:3008:31

Vincennes08:3508:36

Nation08:3808:39

Paris Gare de Lyon08:4108:42

Châtelet les Halles08:4508:46

Auber08:4808:49

Charles-de-Gaulle Étoile08:5108:52

La Grande Arche de la Défense08:56—

Frequently asked questions

What time does RER BMON25 depart?

RER BMON25 departs from Marne la Vallée - Chessy at 08:04 (typical schedule from reported times). Actual times may vary.

How many stops does RER BMON25 make?

RER BMON25 connects Marne-la-Vallée - Chessy to La Défense with 17 stops.

Is RER BMON25 on time?

Over the reported runs, every run of RER BMON25 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.

Back to the list