RER TAXE91

RER

Boissy-Saint-LégerPoissy

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

Historical average delay — home ranking

+0.9 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: 7
Events confirmed by the source: 0
Events predicted by the source: 2
Unknown event type: 5
Cancelled runs, excluded: 0
No usable delay, excluded: 0

Latest source timestamp: 9/10/2026, 11:17:51 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 time22:14
Predicted by the source22:15(+1′)
Sucy-en-Brie - Bonneuil-sur-Marne
Arrival
Scheduled time22:17
Predicted by the source22:17(0′)
Departure
Scheduled time22:17
Predicted by the source22:18(+1′)
La Varenne Saint-Hilaire - Chennevières-sur-Marne
Arrival
Scheduled time22:19
Predicted by the source22:20(+1′)
Departure
Scheduled time22:20
Predicted by the source22:21(+1′)
Champigny
Arrival
Scheduled time22:21
Predicted by the source22:22(+1′)
Departure
Scheduled time22:22
Predicted by the source22:23(+1′)
Le Parc de Saint-Maur RER
Arrival
Scheduled time22:24
Predicted by the source22:25(+1′)
Departure
Scheduled time22:24
Predicted by the source22:26(+2′)
Saint-Maur-des-Fossés - Créteil
Arrival
Scheduled time22:25
Predicted by the source22:26(+1′)
Departure
Scheduled time22:26
Predicted by the source22:28(+2′)
Joinville-le-Pont
Arrival
Scheduled time22:27
Predicted by the source22:29(+2′)
Departure
Scheduled time22:28
Predicted by the source22:30(+2′)
Nogent-sur-Marne
Arrival
Scheduled time22:30
Predicted by the source22:31(+1′)
Departure
Scheduled time22:30
Predicted by the source22:33(+3′)
Fontenay-sous-Bois
Arrival
Scheduled time22:31
Predicted by the source22:33(+2′)
Departure
Scheduled time22:32
Predicted by the source22:35(+3′)
Vincennes
Arrival
Scheduled time22:34
Predicted by the source22:36(+2′)
Departure
Scheduled time22:35
Predicted by the source22:37(+2′)
Nation
Arrival
Scheduled time22:37
Predicted by the source22:39(+2′)
Departure
Scheduled time22:38
Predicted by the source22:40(+2′)
Paris Gare de Lyon
Arrival
Scheduled time22:40
Predicted by the source22:42(+2′)
Departure
Scheduled time22:41
Predicted by the source22:43(+2′)
Châtelet les Halles
Arrival
Scheduled time22:43
Predicted by the source22:45(+2′)
Departure
Scheduled time22:44
Predicted by the source22:46(+2′)
Auber
Arrival
Scheduled time22:46
Predicted by the source22:47(+1′)
Departure
Scheduled time22:47
Predicted by the source22:48(+1′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time22:49
Predicted by the source22:50(+1′)
Departure
Scheduled time22:50
Predicted by the source22:52(+2′)
La Grande Arche de la Défense
Arrival
Scheduled time22:54
Predicted by the source22:55(+1′)
Departure
Scheduled time22:54
Predicted by the source22:56(+2′)
Nanterre Préfecture - RER
Arrival
Scheduled time22:56
Predicted by the source22:57(+1′)
Departure
Scheduled time22:58
Predicted by the source23:00(+2′)
Houilles - Carrières-sur-Seine
Arrival
Scheduled time23:02
Predicted by the source23:04(+2′)
Departure
Scheduled time23:02
Predicted by the source23:03(+1′)
Sartrouville
Arrival
Scheduled time23:05
Predicted by the source23:07(+2′)
Departure
Scheduled time23:06
Predicted by the source23:07(+1′)
Maisons-Laffitte
Arrival
Scheduled time23:07
Predicted by the source23:08(+1′)
Departure
Scheduled time23:08
Predicted by the source23:09(+1′)
Achères Grand Cormier
Arrival
Scheduled time23:11
Predicted by the source23:13(+2′)
Departure
Scheduled time23:11
Predicted by the source23:13(+2′)
Poissy
Arrival
Scheduled time23:17
Predicted by the source23:17(0′)

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 time100%

average delay+0.8 min

max delay+6 min

runs reported7

stops22

Delay values

DateDelay (min)

2026-08-271.1428571428571428

2026-08-280

2026-09-041.5454545454545454

2026-09-070.045454545454545456

2026-09-080.4090909090909091

2026-09-091.0454545454545454

2026-09-101.6363636363636365

Typical schedule

Stops and times of RER TAXE91 from Boissy-Saint-Léger to Poissy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Boissy-Saint-Léger—22:14

Sucy-en-Brie - Bonneuil-sur-Marne22:1722:17

La Varenne Saint-Hilaire - Chennevières-sur-Marne22:1922:20

Champigny22:2122:22

Le Parc de Saint-Maur RER22:2422:24

Saint-Maur-des-Fossés - Créteil22:2522:26

Joinville-le-Pont22:2722:28

Nogent-sur-Marne22:3022:30

Fontenay-sous-Bois22:3122:32

Vincennes22:3422:35

Nation22:3722:38

Paris Gare de Lyon22:4022:41

Châtelet les Halles22:4322:44

Auber22:4622:47

Charles-de-Gaulle Étoile22:4922:50

La Grande Arche de la Défense22:5422:54

Nanterre Préfecture - RER22:5622:58

Houilles - Carrières-sur-Seine23:0223:02

Sartrouville23:0523:06

Maisons-Laffitte23:0723:08

Achères Grand Cormier23:1123:11

Poissy23:17—

Frequently asked questions

What time does RER TAXE91 depart?

RER TAXE91 departs from Boissy-Saint-Léger at 22:14 (typical schedule from reported times). Actual times may vary.

How many stops does RER TAXE91 make?

RER TAXE91 connects Boissy-Saint-Léger to Poissy with 22 stops.

Is RER TAXE91 on time?

Over the reported runs, RER TAXE91 was reported on time 100% of runs, with an average delay of 0.8 minutes.

Other trains on this line

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

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