RER NOTE26

RER

PoissyBoissy-Saint-Léger

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: 8
Events confirmed by the source: 0
Events predicted by the source: 1
Unknown event type: 3
Cancelled runs, excluded: 4
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 9:16:28 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

Poissy
Departure
Scheduled time08:10
Predicted by the source08:10(0′)
Achères Grand Cormier
Arrival
Scheduled time08:14
Predicted by the source08:15(+1′)
Departure
Scheduled time08:16
Predicted by the source08:15(-1′)
Maisons-Laffitte
Arrival
Scheduled time08:19
Predicted by the source08:19(0′)
Departure
Scheduled time08:20
Predicted by the source08:19(-1′)
Sartrouville
Arrival
Scheduled time08:21
Predicted by the source08:21(0′)
Departure
Scheduled time08:22
Predicted by the source08:21(-1′)
Houilles - Carrières-sur-Seine
Arrival
Scheduled time08:25
Predicted by the source08:25(0′)
Departure
Scheduled time08:25
Predicted by the source08:25(0′)
Nanterre Préfecture - RER
Arrival
Scheduled time08:29
Predicted by the source08:29(0′)
Departure
Scheduled time08:31
Predicted by the source08:32(+1′)
La Grande Arche de la Défense
Arrival
Scheduled time08:33
Predicted by the source08:33(0′)
Departure
Scheduled time08:34
Predicted by the source08:35(+1′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time08:37
Predicted by the source08:38(+1′)
Departure
Scheduled time08:38
Predicted by the source08:39(+1′)
Auber
Arrival
Scheduled time08:41
Predicted by the source08:40(-1′)
Departure
Scheduled time08:41
Predicted by the source08:42(+1′)
Châtelet les Halles
Arrival
Scheduled time08:43
Predicted by the source08:44(+1′)
Departure
Scheduled time08:44
Predicted by the source08:45(+1′)
Paris Gare de Lyon
Arrival
Scheduled time08:47
Predicted by the source08:47(0′)
Departure
Scheduled time08:47
Predicted by the source08:48(+1′)
Nation
Arrival
Scheduled time08:50
Predicted by the source08:50(0′)
Departure
Scheduled time08:50
Predicted by the source08:52(+2′)
Vincennes
Arrival
Scheduled time08:53
Predicted by the source08:54(+1′)
Departure
Scheduled time08:54
Predicted by the source08:55(+1′)
Fontenay-sous-Bois
Arrival
Scheduled time08:56
Predicted by the source08:56(0′)
Departure
Scheduled time08:56
Predicted by the source08:57(+1′)
Nogent-sur-Marne
Arrival
Scheduled time08:58
Predicted by the source08:58(0′)
Departure
Scheduled time08:58
Predicted by the source08:59(+1′)
Joinville-le-Pont
Arrival
Scheduled time09:00
Predicted by the source09:00(0′)
Departure
Scheduled time09:00
Predicted by the source09:01(+1′)
Saint-Maur-des-Fossés - Créteil
Arrival
Scheduled time09:02
Predicted by the source09:03(+1′)
Departure
Scheduled time09:03
Predicted by the source09:04(+1′)
Le Parc de Saint-Maur RER
Arrival
Scheduled time09:04
Predicted by the source09:04(0′)
Departure
Scheduled time09:05
Predicted by the source09:05(0′)
Champigny
Arrival
Scheduled time09:06
Predicted by the source09:07(+1′)
Departure
Scheduled time09:07
Predicted by the source09:08(+1′)
La Varenne Saint-Hilaire - Chennevières-sur-Marne
Arrival
Scheduled time09:09
Predicted by the source09:09(0′)
Departure
Scheduled time09:10
Predicted by the source09:11(+1′)
Sucy-en-Brie - Bonneuil-sur-Marne
Arrival
Scheduled time09:12
Predicted by the source09:12(0′)
Departure
Scheduled time09:12
Predicted by the source09:13(+1′)
Boissy-Saint-Léger
Arrival
Scheduled time09:15
Predicted by the source09:16(+1′)

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+1.1 min

max delay+5 min

runs reported4

cancelled runs4

stops22

Delay values

DateDelay (min)

2026-09-073.8181818181818183

2026-09-080.5909090909090909

2026-09-09-0.5

2026-09-100.6363636363636364

Typical schedule

Stops and times of RER NOTE26 from Poissy to Boissy-Saint-Léger on a typical weekday. Actual times may vary.

StopArrivalDeparture

Poissy—08:10

Achères Grand Cormier08:1408:16

Maisons-Laffitte08:1908:20

Sartrouville08:2108:22

Houilles - Carrières-sur-Seine08:2508:25

Nanterre Préfecture - RER08:2908:31

La Grande Arche de la Défense08:3308:34

Charles-de-Gaulle Étoile08:3708:38

Auber08:4108:41

Châtelet les Halles08:4308:44

Paris Gare de Lyon08:4708:47

Nation08:5008:50

Vincennes08:5308:54

Fontenay-sous-Bois08:5608:56

Nogent-sur-Marne08:5808:58

Joinville-le-Pont09:0009:00

Saint-Maur-des-Fossés - Créteil09:0209:03

Le Parc de Saint-Maur RER09:0409:05

Champigny09:0609:07

La Varenne Saint-Hilaire - Chennevières-sur-Marne09:0909:10

Sucy-en-Brie - Bonneuil-sur-Marne09:1209:12

Boissy-Saint-Léger09:15—

Frequently asked questions

What time does RER NOTE26 depart?

RER NOTE26 departs from Poissy at 08:10 (typical schedule from reported times). Actual times may vary.

How many stops does RER NOTE26 make?

RER NOTE26 connects Poissy to Boissy-Saint-Léger with 22 stops.

Is RER NOTE26 on time?

Over the reported runs, every run of RER NOTE26 was cancelled (4 runs): 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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