RER TAXE43

RER

Boissy-Saint-LégerPoissy

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

Historical average delay — home ranking

+3.2 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: 6. 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: 2
Unknown event type: 4
Cancelled runs, excluded: 1
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 6:12:24 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

Boissy-Saint-Léger
Departure
Scheduled time17:01
Predicted by the source17:02(+1′)
Sucy-en-Brie - Bonneuil-sur-Marne
Arrival
Scheduled time17:03
Predicted by the source17:03(0′)
Departure
Scheduled time17:03
Predicted by the source17:05(+2′)
La Varenne Saint-Hilaire - Chennevières-sur-Marne
Arrival
Scheduled time17:06
Predicted by the source17:06(0′)
Departure
Scheduled time17:06
Predicted by the source17:08(+2′)
Champigny
Arrival
Scheduled time17:08
Predicted by the source17:09(+1′)
Departure
Scheduled time17:08
Predicted by the source17:10(+2′)
Le Parc de Saint-Maur RER
Arrival
Scheduled time17:10
Predicted by the source17:11(+1′)
Departure
Scheduled time17:11
Predicted by the source17:12(+1′)
Saint-Maur-des-Fossés - Créteil
Arrival
Scheduled time17:12
Predicted by the source17:13(+1′)
Departure
Scheduled time17:13
Predicted by the source17:14(+1′)
Joinville-le-Pont
Arrival
Scheduled time17:15
Predicted by the source17:16(+1′)
Departure
Scheduled time17:15
Predicted by the source17:17(+2′)
Nogent-sur-Marne
Arrival
Scheduled time17:17
Predicted by the source17:18(+1′)
Departure
Scheduled time17:17
Predicted by the source17:19(+2′)
Fontenay-sous-Bois
Arrival
Scheduled time17:19
Predicted by the source17:20(+1′)
Departure
Scheduled time17:20
Predicted by the source17:21(+1′)
Vincennes
Arrival
Scheduled time17:22
Predicted by the source17:23(+1′)
Departure
Scheduled time17:23
Predicted by the source17:24(+1′)
Nation
Arrival
Scheduled time17:25
Predicted by the source17:26(+1′)
Departure
Scheduled time17:26
Predicted by the source17:27(+1′)
Paris Gare de Lyon
Arrival
Scheduled time17:28
Predicted by the source17:29(+1′)
Departure
Scheduled time17:29
Predicted by the source17:31(+2′)
Châtelet les Halles
Arrival
Scheduled time17:31
Predicted by the source17:33(+2′)
Departure
Scheduled time17:32
Predicted by the source17:39(+7′)
Auber
Arrival
Scheduled time17:34
Predicted by the source17:41(+7′)
Departure
Scheduled time17:35
Predicted by the source17:43(+8′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time17:38
Predicted by the source17:44(+6′)
Departure
Scheduled time17:38
Predicted by the source17:46(+8′)
La Grande Arche de la Défense
Arrival
Scheduled time17:42
Predicted by the source17:49(+7′)
Departure
Scheduled time17:43
Predicted by the source17:50(+7′)
Nanterre Préfecture - RER
Arrival
Scheduled time17:44
Predicted by the source17:51(+7′)
Departure
Scheduled time17:47
Predicted by the source17:53(+6′)
Houilles - Carrières-sur-Seine
Arrival
Scheduled time17:51
Predicted by the source17:56(+5′)
Departure
Scheduled time17:51
Predicted by the source17:56(+5′)
Sartrouville
Arrival
Scheduled time17:54
Predicted by the source18:00(+6′)
Departure
Scheduled time17:55
Predicted by the source18:00(+5′)
Maisons-Laffitte
Arrival
Scheduled time17:56
Predicted by the source18:02(+6′)
Departure
Scheduled time17:57
Predicted by the source18:02(+5′)
Achères Grand Cormier
Arrival
Scheduled time18:00
Predicted by the source18:06(+6′)
Departure
Scheduled time18:01
Predicted by the source18:06(+5′)
Poissy
Arrival
Scheduled time18:06
Predicted by the source18:15(+9′)

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+1.3 min

max delay+9 min

runs reported7

cancelled runs1

stops22

Delay values

DateDelay (min)

2026-08-270.3333333333333333

2026-08-280.19047619047619047

2026-09-030.18181818181818182

2026-09-040.5454545454545454

2026-09-084.363636363636363

2026-09-09-0.045454545454545456

2026-09-103.772727272727273

Typical schedule

Stops and times of RER TAXE43 from Boissy-Saint-Léger to Poissy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Boissy-Saint-Léger—17:01

Sucy-en-Brie - Bonneuil-sur-Marne17:0317:03

La Varenne Saint-Hilaire - Chennevières-sur-Marne17:0617:06

Champigny17:0817:08

Le Parc de Saint-Maur RER17:1017:11

Saint-Maur-des-Fossés - Créteil17:1217:13

Joinville-le-Pont17:1517:15

Nogent-sur-Marne17:1717:17

Fontenay-sous-Bois17:1917:20

Vincennes17:2217:23

Nation17:2517:26

Paris Gare de Lyon17:2817:29

Châtelet les Halles17:3117:32

Auber17:3417:35

Charles-de-Gaulle Étoile17:3817:38

La Grande Arche de la Défense17:4217:43

Nanterre Préfecture - RER17:4417:47

Houilles - Carrières-sur-Seine17:5117:51

Sartrouville17:5417:55

Maisons-Laffitte17:5617:57

Achères Grand Cormier18:0018:01

Poissy18:06—

Frequently asked questions

What time does RER TAXE43 depart?

RER TAXE43 departs from Boissy-Saint-Léger at 17:01 (typical schedule from reported times). Actual times may vary.

How many stops does RER TAXE43 make?

RER TAXE43 connects Boissy-Saint-Léger to Poissy with 22 stops.

Is RER TAXE43 on time?

Over the reported runs, RER TAXE43 was reported on time 50% of runs, with an average delay of 1.3 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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