RER ZEUS19

RER

Boissy-Saint-LégerSaint-Germain-en-Laye

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

Punctuality : 100% on time · average delay +1.2 min · over 7 observed days

Usually

Usual times are calculated from past runs. See the selected run’s timetable below.

Departs: 13:19 · platform 4
Arrives: 14:21 · platform 2
Journey time: 1 h 02
Stops: 24
Runs: Weekends

Next scheduled journey — timetable

Latest source data: 2 min ago.

Waiting for departure — estimated departure at 13:19

Estimated progress: filled dots before the next stop, a ring at the next stop, empty dots afterwards. Passages not confirmed.

Next stop (estimated)
Boissy-Saint-Léger
Departure
Scheduled time13:19
Predicted by the source13:19(0′)
Later stop (estimated)
Sucy-en-Brie - Bonneuil-sur-Marne
Arrival
Scheduled time13:22
Predicted by the source13:22(0′)
Departure
Scheduled time13:23
Predicted by the source13:23(0′)
Later stop (estimated)
La Varenne Saint-Hilaire - Chennevières-sur-Marne
Arrival
Scheduled time13:25
Predicted by the source13:25(0′)
Departure
Scheduled time13:26
Predicted by the source13:26(0′)
Later stop (estimated)
Champigny
Arrival
Scheduled time13:27
Predicted by the source13:27(0′)
Departure
Scheduled time13:28
Predicted by the source13:28(0′)
Later stop (estimated)
Le Parc de Saint-Maur RER
Arrival
Scheduled time13:30
Predicted by the source13:30(0′)
Departure
Scheduled time13:30
Predicted by the source13:30(0′)
Later stop (estimated)
Saint-Maur-des-Fossés - Créteil
Arrival
Scheduled time13:32
Predicted by the source13:32(0′)
Departure
Scheduled time13:32
Predicted by the source13:32(0′)
Later stop (estimated)
Joinville-le-Pont
Arrival
Scheduled time13:34
Predicted by the source13:34(0′)
Departure
Scheduled time13:34
Predicted by the source13:34(0′)
Later stop (estimated)
Nogent-sur-Marne
Arrival
Scheduled time13:36
Predicted by the source13:36(0′)
Departure
Scheduled time13:37
Predicted by the source13:37(0′)
Later stop (estimated)
Fontenay-sous-Bois
Arrival
Scheduled time13:38
Predicted by the source13:38(0′)
Departure
Scheduled time13:39
Predicted by the source13:39(0′)
Later stop (estimated)
Vincennes
Arrival
Scheduled time13:41
Predicted by the source13:41(0′)
Departure
Scheduled time13:41
Predicted by the source13:41(0′)
Later stop (estimated)
Nation
Arrival
Scheduled time13:44
Predicted by the source13:44(0′)
Departure
Scheduled time13:45
Predicted by the source13:45(0′)
Later stop (estimated)
Paris Gare de Lyon
Arrival
Scheduled time13:47
Predicted by the source13:47(0′)
Departure
Scheduled time13:48
Predicted by the source13:48(0′)
Later stop (estimated)
Châtelet les Halles
Arrival
Scheduled time13:51
Predicted by the source13:51(0′)
Departure
Scheduled time13:51
Predicted by the source13:51(0′)
Later stop (estimated)
Auber
Arrival
Scheduled time13:53
Predicted by the source13:53(0′)
Departure
Scheduled time13:54
Predicted by the source13:54(0′)
Later stop (estimated)
Charles-de-Gaulle Étoile
Arrival
Scheduled time13:57
Predicted by the source13:57(0′)
Departure
Scheduled time13:57
Predicted by the source13:57(0′)
Later stop (estimated)
La Grande Arche de la Défense
Arrival
Scheduled time14:01
Predicted by the source14:01(0′)
Departure
Scheduled time14:01
Predicted by the source14:01(0′)
Later stop (estimated)
Nanterre Préfecture - RER
Arrival
Scheduled time14:04
Predicted by the source14:04(0′)
Departure
Scheduled time14:04
Predicted by the source14:04(0′)
Later stop (estimated)
Nanterre Université - RER
Arrival
Scheduled time14:06
Predicted by the source14:06(0′)
Departure
Scheduled time14:06
Predicted by the source14:06(0′)
Later stop (estimated)
Nanterre RER
Arrival
Scheduled time14:08
Predicted by the source14:08(0′)
Departure
Scheduled time14:08
Predicted by the source14:08(0′)
Later stop (estimated)
Rueil-Malmaison - RER
Arrival
Scheduled time14:10
Predicted by the source14:10(0′)
Departure
Scheduled time14:10
Predicted by the source14:10(0′)
Later stop (estimated)
Chatou - Croissy-sur-Seine
Arrival
Scheduled time14:12
Predicted by the source14:12(0′)
Departure
Scheduled time14:13
Predicted by the source14:13(0′)
Later stop (estimated)
Le Vésinet
Arrival
Scheduled time14:14
Predicted by the source14:14(0′)
Departure
Scheduled time14:15
Predicted by the source14:15(0′)
Later stop (estimated)
Le Vésinet - Le Pecq
Arrival
Scheduled time14:16
Predicted by the source14:16(0′)
Departure
Scheduled time14:17
Predicted by the source14:17(0′)
Later stop (estimated)
Saint-Germain-en-Laye
Arrival
Scheduled time14:21
Predicted by the source14:21(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+1.2 min

max delay+14 min

runs reported7

stops24

Delay values

DateDelay (min)

2026-10-101.375

2026-10-11-1.125

2026-10-171.3478260869565217

2026-10-18-0.125

2026-10-240.17391304347826086

2026-10-255.157894736842105

2026-10-311.565217391304348

Historical average delay — home ranking: +0.7 min (over 7 runs)

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: 11/1/2026, 1:03:47 PM (Europe/Paris).

This average can be available without a complete route. The route statistics below use only recorded routes with their stops.

Calculation window: 10/2/2026, 2:03:47 PM – 11/1/2026, 1:03:47 PM (Europe/Paris).

Runs in the window: 7
Events confirmed by the source: 0
Events predicted by the source: 7
Unknown event type: 0
Cancelled runs, excluded: 0
No usable delay, excluded: 0

Latest source timestamp: 10/31/2026, 2:21:50 PM (Europe/Paris).

Runs are identified within each source. Identities across sources are kept separate without a proven match. Exclusions can overlap.

Typical schedule

Stops and times of RER ZEUS19 from Boissy-Saint-Léger to Saint-Germain-en-Laye on a typical weekday. Actual times may vary.

StopArrivalDeparture

Boissy-Saint-Léger—13:19

Sucy-en-Brie - Bonneuil-sur-Marne13:2213:23

La Varenne Saint-Hilaire - Chennevières-sur-Marne13:2513:26

Champigny13:2713:28

Le Parc de Saint-Maur RER13:3013:30

Saint-Maur-des-Fossés - Créteil13:3213:32

Joinville-le-Pont13:3413:35

Nogent-sur-Marne13:3613:37

Fontenay-sous-Bois13:3813:39

Vincennes13:4113:42

Nation13:4413:45

Paris Gare de Lyon13:4713:48

Châtelet les Halles13:5113:51

Auber13:5313:54

Charles-de-Gaulle Étoile13:5713:57

La Grande Arche de la Défense14:0114:02

Nanterre Préfecture - RER14:0414:04

Nanterre Université - RER14:0614:06

Nanterre RER14:0814:08

Rueil-Malmaison - RER14:1014:11

Chatou - Croissy-sur-Seine14:1214:13

Le Vésinet14:1414:15

Le Vésinet - Le Pecq14:1614:17

Saint-Germain-en-Laye14:21—

Frequently asked questions

What time does RER ZEUS19 depart?

RER ZEUS19 departs from Boissy-Saint-Léger at 13:19 (typical schedule from reported times). Actual times may vary.

How many stops does RER ZEUS19 make?

RER ZEUS19 connects Boissy-Saint-Léger to Saint-Germain-en-Laye with 24 stops.

Is RER ZEUS19 on time?

Over the reported runs, RER ZEUS19 was reported on time 100% of runs, with an average delay of 1.2 minutes.

Other trains on this line

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

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