RER TAXE19

RER

Boissy-Saint-LégerPoissy

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

Historical average delay — home ranking

-0.3 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, 8:39:41 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 time07:34
Predicted by the source07:35(+1′)
Sucy-en-Brie - Bonneuil-sur-Marne
Arrival
Scheduled time07:36
Predicted by the source07:37(+1′)
Departure
Scheduled time07:36
Predicted by the source07:38(+2′)
La Varenne Saint-Hilaire - Chennevières-sur-Marne
Arrival
Scheduled time07:39
Predicted by the source07:40(+1′)
Departure
Scheduled time07:39
Predicted by the source07:41(+2′)
Champigny
Arrival
Scheduled time07:41
Predicted by the source07:42(+1′)
Departure
Scheduled time07:42
Predicted by the source07:44(+2′)
Le Parc de Saint-Maur RER
Arrival
Scheduled time07:43
Predicted by the source07:45(+2′)
Departure
Scheduled time07:44
Predicted by the source07:46(+2′)
Saint-Maur-des-Fossés - Créteil
Arrival
Scheduled time07:45
Predicted by the source07:47(+2′)
Departure
Scheduled time07:46
Predicted by the source07:48(+2′)
Joinville-le-Pont
Arrival
Scheduled time07:48
Predicted by the source07:50(+2′)
Departure
Scheduled time07:48
Predicted by the source07:51(+3′)
Nogent-sur-Marne
Arrival
Scheduled time07:50
Predicted by the source07:52(+2′)
Departure
Scheduled time07:51
Predicted by the source07:53(+2′)
Fontenay-sous-Bois
Arrival
Scheduled time07:52
Predicted by the source07:54(+2′)
Departure
Scheduled time07:53
Predicted by the source07:55(+2′)
Vincennes
Arrival
Scheduled time07:55
Predicted by the source07:57(+2′)
Departure
Scheduled time07:56
Predicted by the source07:58(+2′)
Nation
Arrival
Scheduled time07:59
Predicted by the source08:00(+1′)
Departure
Scheduled time07:59
Predicted by the source08:01(+2′)
Paris Gare de Lyon
Arrival
Scheduled time08:02
Predicted by the source08:02(0′)
Departure
Scheduled time08:03
Predicted by the source08:03(0′)
Châtelet les Halles
Arrival
Scheduled time08:05
Predicted by the source08:05(0′)
Departure
Scheduled time08:06
Predicted by the source08:06(0′)
Auber
Arrival
Scheduled time08:08
Predicted by the source08:08(0′)
Departure
Scheduled time08:09
Predicted by the source08:10(+1′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time08:12
Predicted by the source08:11(-1′)
Departure
Scheduled time08:12
Predicted by the source08:13(+1′)
La Grande Arche de la Défense
Arrival
Scheduled time08:16
Predicted by the source08:16(0′)
Departure
Scheduled time08:17
Predicted by the source08:17(0′)
Nanterre Préfecture - RER
Arrival
Scheduled time08:18
Predicted by the source08:19(+1′)
Departure
Scheduled time08:20
Predicted by the source08:22(+2′)
Houilles - Carrières-sur-Seine
Arrival
Scheduled time08:24
Predicted by the source08:27(+3′)
Departure
Scheduled time08:25
Predicted by the source08:26(+1′)
Sartrouville
Arrival
Scheduled time08:27
Predicted by the source08:30(+3′)
Departure
Scheduled time08:28
Predicted by the source08:30(+2′)
Maisons-Laffitte
Arrival
Scheduled time08:29
Predicted by the source08:31(+2′)
Departure
Scheduled time08:30
Predicted by the source08:32(+2′)
Achères Grand Cormier
Arrival
Scheduled time08:33
Predicted by the source08:35(+2′)
Departure
Scheduled time08:35
Predicted by the source08:35(0′)
Poissy
Arrival
Scheduled time08:41
Predicted by the source08:41(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 time—

average delay+0.9 min

max delay+4 min

runs reported8

stops22

Delay values

DateDelay (min)

2026-08-27-0.09523809523809523

2026-08-281.380952380952381

2026-08-310.22727272727272727

2026-09-030.22727272727272727

2026-09-070.45454545454545453

2026-09-082.090909090909091

2026-09-091.3636363636363635

2026-09-101.4090909090909092

Typical schedule

Stops and times of RER TAXE19 from Boissy-Saint-Léger to Poissy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Boissy-Saint-Léger—07:34

Sucy-en-Brie - Bonneuil-sur-Marne07:3607:36

La Varenne Saint-Hilaire - Chennevières-sur-Marne07:3907:39

Champigny07:4107:42

Le Parc de Saint-Maur RER07:4307:44

Saint-Maur-des-Fossés - Créteil07:4507:46

Joinville-le-Pont07:4807:48

Nogent-sur-Marne07:5007:51

Fontenay-sous-Bois07:5207:53

Vincennes07:5507:56

Nation07:5907:59

Paris Gare de Lyon08:0208:03

Châtelet les Halles08:0508:06

Auber08:0808:09

Charles-de-Gaulle Étoile08:1208:12

La Grande Arche de la Défense08:1608:17

Nanterre Préfecture - RER08:1808:20

Houilles - Carrières-sur-Seine08:2408:25

Sartrouville08:2708:28

Maisons-Laffitte08:2908:30

Achères Grand Cormier08:3308:35

Poissy08:41—

Frequently asked questions

What time does RER TAXE19 depart?

RER TAXE19 departs from Boissy-Saint-Léger at 07:34 (typical schedule from reported times). Actual times may vary.

How many stops does RER TAXE19 make?

RER TAXE19 connects Boissy-Saint-Léger to Poissy with 22 stops.

Is RER TAXE19 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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