RER TAXE45

RER

Boissy-Saint-LégerPoissy

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

Historical average delay — home ranking

+1.4 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: 2
Unknown event type: 5
Cancelled runs, excluded: 0
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 6:25:34 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 time17:13
Predicted by the source17:14(+1′)
Sucy-en-Brie - Bonneuil-sur-Marne
Arrival
Scheduled time17:15
Predicted by the source17:16(+1′)
Departure
Scheduled time17:16
Predicted by the source17:17(+1′)
La Varenne Saint-Hilaire - Chennevières-sur-Marne
Arrival
Scheduled time17:18
Predicted by the source17:19(+1′)
Departure
Scheduled time17:19
Predicted by the source17:20(+1′)
Champigny
Arrival
Scheduled time17:20
Predicted by the source17:21(+1′)
Departure
Scheduled time17:21
Predicted by the source17:23(+2′)
Le Parc de Saint-Maur RER
Arrival
Scheduled time17:23
Predicted by the source17:24(+1′)
Departure
Scheduled time17:23
Predicted by the source17:25(+2′)
Saint-Maur-des-Fossés - Créteil
Arrival
Scheduled time17:25
Predicted by the source17:26(+1′)
Departure
Scheduled time17:25
Predicted by the source17:27(+2′)
Joinville-le-Pont
Arrival
Scheduled time17:27
Predicted by the source17:28(+1′)
Departure
Scheduled time17:28
Predicted by the source17:29(+1′)
Nogent-sur-Marne
Arrival
Scheduled time17:29
Predicted by the source17:31(+2′)
Departure
Scheduled time17:30
Predicted by the source17:32(+2′)
Fontenay-sous-Bois
Arrival
Scheduled time17:31
Predicted by the source17:33(+2′)
Departure
Scheduled time17:32
Predicted by the source17:40(+8′)
Vincennes
Arrival
Scheduled time17:34
Predicted by the source17:41(+7′)
Departure
Scheduled time17:35
Predicted by the source17:43(+8′)
Nation
Arrival
Scheduled time17:38
Predicted by the source17:45(+7′)
Departure
Scheduled time17:38
Predicted by the source17:48(+10′)
Paris Gare de Lyon
Arrival
Scheduled time17:41
Predicted by the source17:49(+8′)
Departure
Scheduled time17:41
Predicted by the source17:51(+10′)
Châtelet les Halles
Arrival
Scheduled time17:44
Predicted by the source17:53(+9′)
Departure
Scheduled time17:45
Predicted by the source17:54(+9′)
Auber
Arrival
Scheduled time17:47
Predicted by the source17:55(+8′)
Departure
Scheduled time17:48
Predicted by the source17:57(+9′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time17:50
Predicted by the source17:59(+9′)
Departure
Scheduled time17:51
Predicted by the source18:00(+9′)
La Grande Arche de la Défense
Arrival
Scheduled time17:55
Predicted by the source18:03(+8′)
Departure
Scheduled time17:55
Predicted by the source18:04(+9′)
Nanterre Préfecture - RER
Arrival
Scheduled time17:57
Predicted by the source18:06(+9′)
Departure
Scheduled time17:59
Predicted by the source18:08(+9′)
Houilles - Carrières-sur-Seine
Arrival
Scheduled time18:03
Predicted by the source18:12(+9′)
Departure
Scheduled time18:04
Predicted by the source18:12(+8′)
Sartrouville
Arrival
Scheduled time18:07
Predicted by the source18:15(+8′)
Departure
Scheduled time18:07
Predicted by the source18:15(+8′)
Maisons-Laffitte
Arrival
Scheduled time18:09
Predicted by the source18:17(+8′)
Departure
Scheduled time18:09
Predicted by the source18:17(+8′)
Achères Grand Cormier
Arrival
Scheduled time18:13
Predicted by the source18:21(+8′)
Departure
Scheduled time18:13
Predicted by the source18:21(+8′)
Poissy
Arrival
Scheduled time18:19
Predicted by the source18:25(+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 time50%

average delay+1.4 min

max delay+10 min

runs reported8

stops22

Delay values

DateDelay (min)

2026-08-270.38095238095238093

2026-08-28-0.047619047619047616

2026-09-030.36363636363636365

2026-09-040.36363636363636365

2026-09-072.9545454545454546

2026-09-081.1363636363636365

2026-09-090.045454545454545456

2026-09-105.954545454545454

Typical schedule

Stops and times of RER TAXE45 from Boissy-Saint-Léger to Poissy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Boissy-Saint-Léger—17:13

Sucy-en-Brie - Bonneuil-sur-Marne17:1517:16

La Varenne Saint-Hilaire - Chennevières-sur-Marne17:1817:19

Champigny17:2017:21

Le Parc de Saint-Maur RER17:2317:23

Saint-Maur-des-Fossés - Créteil17:2517:25

Joinville-le-Pont17:2717:28

Nogent-sur-Marne17:2917:30

Fontenay-sous-Bois17:3117:32

Vincennes17:3417:35

Nation17:3817:38

Paris Gare de Lyon17:4117:41

Châtelet les Halles17:4417:45

Auber17:4717:48

Charles-de-Gaulle Étoile17:5017:51

La Grande Arche de la Défense17:5517:55

Nanterre Préfecture - RER17:5717:59

Houilles - Carrières-sur-Seine18:0318:04

Sartrouville18:0718:07

Maisons-Laffitte18:0918:09

Achères Grand Cormier18:1318:13

Poissy18:19—

Frequently asked questions

What time does RER TAXE45 depart?

RER TAXE45 departs from Boissy-Saint-Léger at 17:13 (typical schedule from reported times). Actual times may vary.

How many stops does RER TAXE45 make?

RER TAXE45 connects Boissy-Saint-Léger to Poissy with 22 stops.

Is RER TAXE45 on time?

Over the reported runs, RER TAXE45 was reported on time 50% of runs, with an average delay of 1.4 minutes.

Other trains on this line

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

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