RER TAXE25

RER

Boissy-Saint-LégerPoissy

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

Historical average delay — home ranking

+1.7 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: 7. 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: 6
Cancelled runs, excluded: 0
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 9:23:12 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

Boissy-Saint-Léger
Departure
Scheduled time08:09
Predicted by the source08:12(+3′)
Sucy-en-Brie - Bonneuil-sur-Marne
Arrival
Scheduled time08:11
Predicted by the source08:14(+3′)
Departure
Scheduled time08:11
Predicted by the source08:15(+4′)
La Varenne Saint-Hilaire - Chennevières-sur-Marne
Arrival
Scheduled time08:14
Predicted by the source08:17(+3′)
Departure
Scheduled time08:14
Predicted by the source08:18(+4′)
Champigny
Arrival
Scheduled time08:16
Predicted by the source08:19(+3′)
Departure
Scheduled time08:17
Predicted by the source08:20(+3′)
Le Parc de Saint-Maur RER
Arrival
Scheduled time08:18
Predicted by the source08:21(+3′)
Departure
Scheduled time08:19
Predicted by the source08:22(+3′)
Saint-Maur-des-Fossés - Créteil
Arrival
Scheduled time08:20
Predicted by the source08:23(+3′)
Departure
Scheduled time08:21
Predicted by the source08:25(+4′)
Joinville-le-Pont
Arrival
Scheduled time08:23
Predicted by the source08:26(+3′)
Departure
Scheduled time08:23
Predicted by the source08:27(+4′)
Nogent-sur-Marne
Arrival
Scheduled time08:25
Predicted by the source08:28(+3′)
Departure
Scheduled time08:26
Predicted by the source08:30(+4′)
Fontenay-sous-Bois
Arrival
Scheduled time08:27
Predicted by the source08:30(+3′)
Departure
Scheduled time08:28
Predicted by the source08:32(+4′)
Vincennes
Arrival
Scheduled time08:30
Predicted by the source08:34(+4′)
Departure
Scheduled time08:31
Predicted by the source08:35(+4′)
Nation
Arrival
Scheduled time08:34
Predicted by the source08:37(+3′)
Departure
Scheduled time08:34
Predicted by the source08:38(+4′)
Paris Gare de Lyon
Arrival
Scheduled time08:37
Predicted by the source08:40(+3′)
Departure
Scheduled time08:38
Predicted by the source08:41(+3′)
Châtelet les Halles
Arrival
Scheduled time08:40
Predicted by the source08:43(+3′)
Departure
Scheduled time08:41
Predicted by the source08:45(+4′)
Auber
Arrival
Scheduled time08:43
Predicted by the source08:46(+3′)
Departure
Scheduled time08:44
Predicted by the source08:47(+3′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time08:47
Predicted by the source08:49(+2′)
Departure
Scheduled time08:47
Predicted by the source08:51(+4′)
La Grande Arche de la Défense
Arrival
Scheduled time08:51
Predicted by the source08:53(+2′)
Departure
Scheduled time08:52
Predicted by the source08:55(+3′)
Nanterre Préfecture - RER
Arrival
Scheduled time08:53
Predicted by the source08:56(+3′)
Departure
Scheduled time08:55
Predicted by the source08:59(+4′)
Houilles - Carrières-sur-Seine
Arrival
Scheduled time08:59
Predicted by the source09:07(+8′)
Departure
Scheduled time09:00
Predicted by the source09:06(+6′)
Sartrouville
Arrival
Scheduled time09:02
Predicted by the source09:10(+8′)
Departure
Scheduled time09:03
Predicted by the source09:10(+7′)
Maisons-Laffitte
Arrival
Scheduled time09:04
Predicted by the source09:12(+8′)
Departure
Scheduled time09:05
Predicted by the source09:13(+8′)
Achères Grand Cormier
Arrival
Scheduled time09:08
Predicted by the source09:17(+9′)
Departure
Scheduled time09:10
Predicted by the source09:17(+7′)
Poissy
Arrival
Scheduled time09:16
Predicted by the source09:22(+6′)

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.

runs reported on time—

average delay+2.1 min

max delay+10 min

runs reported8

stops22

Delay values

DateDelay (min)

2026-08-270.14285714285714285

2026-08-280.7142857142857143

2026-08-312.6818181818181817

2026-09-030.7272727272727273

2026-09-074.954545454545454

2026-09-080.36363636363636365

2026-09-092.8181818181818183

2026-09-104.363636363636363

Typical schedule

Stops and times of RER TAXE25 from Boissy-Saint-Léger to Poissy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Boissy-Saint-Léger—08:09

Sucy-en-Brie - Bonneuil-sur-Marne08:1108:11

La Varenne Saint-Hilaire - Chennevières-sur-Marne08:1408:14

Champigny08:1608:17

Le Parc de Saint-Maur RER08:1808:19

Saint-Maur-des-Fossés - Créteil08:2008:21

Joinville-le-Pont08:2308:23

Nogent-sur-Marne08:2508:26

Fontenay-sous-Bois08:2708:28

Vincennes08:3008:31

Nation08:3408:34

Paris Gare de Lyon08:3708:38

Châtelet les Halles08:4008:41

Auber08:4308:44

Charles-de-Gaulle Étoile08:4708:47

La Grande Arche de la Défense08:5108:52

Nanterre Préfecture - RER08:5308:55

Houilles - Carrières-sur-Seine08:5909:00

Sartrouville09:0209:03

Maisons-Laffitte09:0409:05

Achères Grand Cormier09:0809:10

Poissy09:16—

Frequently asked questions

What time does RER TAXE25 depart?

RER TAXE25 departs from Boissy-Saint-Léger at 08:09 (typical schedule from reported times). Actual times may vary.

How many stops does RER TAXE25 make?

RER TAXE25 connects Boissy-Saint-Léger to Poissy with 22 stops.

Is RER TAXE25 on time?

Not enough reported runs yet to establish punctuality.

Other trains on this line

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

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