RER KJZZ01

RER

LaplaceSaint-Rémy-lès-Chevreuse

CancelledAll 21 stops on this run are reported cancelled.

Historical average delay — home ranking

-8 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: 2. 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: 3
Events confirmed by the source: 0
Events predicted by the source: 0
Unknown event type: 2
Cancelled runs, excluded: 1
No usable delay, excluded: 0

Latest source timestamp: 9/8/2026, 4:44:54 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

LaplaceCancelled
Departure
Scheduled time11:39
Provenance unavailable11:39
Arcueil - CachanCancelled
Arrival
Scheduled time11:41
Provenance unavailable11:41
Departure
Scheduled time11:41
Provenance unavailable11:41
BagneuxCancelled
Arrival
Scheduled time11:42
Provenance unavailable11:42
Departure
Scheduled time11:43
Provenance unavailable11:43
Bourg-la-ReineCancelled
Arrival
Scheduled time11:45
Provenance unavailable11:45
Departure
Scheduled time11:45
Provenance unavailable11:45
Parc de SceauxCancelled
Arrival
Scheduled time11:47
Provenance unavailable11:47
Departure
Scheduled time11:47
Provenance unavailable11:47
La Croix de BernyCancelled
Arrival
Scheduled time11:48
Provenance unavailable11:48
Departure
Scheduled time11:48
Provenance unavailable11:48
AntonyCancelled
Arrival
Scheduled time11:50
Provenance unavailable11:50
Departure
Scheduled time11:50
Provenance unavailable11:50
Fontaine MichalonCancelled
Arrival
Scheduled time11:52
Provenance unavailable11:52
Departure
Scheduled time11:52
Provenance unavailable11:52
Les BaconnetsCancelled
Arrival
Scheduled time11:53
Provenance unavailable11:53
Departure
Scheduled time11:54
Provenance unavailable11:54
Massy - Verrières-le-BuissonCancelled
Arrival
Scheduled time11:55
Provenance unavailable11:55
Departure
Scheduled time11:56
Provenance unavailable11:56
Massy - PalaiseauCancelled
Arrival
Scheduled time11:56
Provenance unavailable11:56
Departure
Scheduled time11:56
Provenance unavailable11:56
PalaiseauCancelled
Arrival
Scheduled time11:58
Provenance unavailable11:58
Departure
Scheduled time11:59
Provenance unavailable11:59
Palaiseau - Villebon-sur-YvetteCancelled
Arrival
Scheduled time12:00
Provenance unavailable12:00
Departure
Scheduled time12:00
Provenance unavailable12:00
LozèreCancelled
Arrival
Scheduled time12:03
Provenance unavailable12:03
Departure
Scheduled time12:03
Provenance unavailable12:03
Le GuichetCancelled
Arrival
Scheduled time12:05
Provenance unavailable12:05
Departure
Scheduled time12:05
Provenance unavailable12:05
OrsayCancelled
Arrival
Scheduled time12:07
Provenance unavailable12:07
Departure
Scheduled time12:07
Provenance unavailable12:07
Bures-sur-YvetteCancelled
Arrival
Scheduled time12:09
Provenance unavailable12:09
Departure
Scheduled time12:09
Provenance unavailable12:09
La HacquinièreCancelled
Arrival
Scheduled time12:11
Provenance unavailable12:11
Departure
Scheduled time12:11
Provenance unavailable12:11
Gif-sur-YvetteCancelled
Arrival
Scheduled time12:12
Provenance unavailable12:12
Departure
Scheduled time12:13
Provenance unavailable12:13
Courcelle sur YvetteCancelled
Arrival
Scheduled time12:16
Provenance unavailable12:16
Departure
Scheduled time12:16
Provenance unavailable12:16
Saint-Rémy-lès-ChevreuseCancelled
Arrival
Scheduled time12:19
Provenance unavailable12:19

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 time—

average delay+-7.9 min

max delay+-5 min

runs reported2

cancelled runs1

stops21

Delay values

DateDelay (min)

2026-09-05-6

2026-09-07-9.714285714285714

Typical schedule

Stops and times of RER KJZZ01 from Laplace to Saint-Rémy-lès-Chevreuse on a typical weekday. Actual times may vary.

StopArrivalDeparture

Laplace—11:39

Arcueil - Cachan11:4111:41

Bagneux11:4211:43

Bourg-la-Reine11:4511:45

Parc de Sceaux11:4711:47

La Croix de Berny11:4811:48

Antony11:5011:50

Fontaine Michalon11:5211:52

Les Baconnets11:5311:54

Massy - Verrières-le-Buisson11:5511:56

Massy - Palaiseau11:5611:56

Palaiseau11:5811:59

Palaiseau - Villebon-sur-Yvette12:0012:00

Lozère12:0312:03

Le Guichet12:0512:05

Orsay12:0712:07

Bures-sur-Yvette12:0912:09

La Hacquinière12:1112:11

Gif-sur-Yvette12:1212:13

Courcelle sur Yvette12:1612:16

Saint-Rémy-lès-Chevreuse12:19—

Frequently asked questions

What time does RER KJZZ01 depart?

RER KJZZ01 departs from Laplace at 11:39 (typical schedule from reported times). Actual times may vary.

How many stops does RER KJZZ01 make?

RER KJZZ01 connects Laplace to Saint-Rémy-lès-Chevreuse with 21 stops.

Is RER KJZZ01 on time?

Over the reported runs, every run of RER KJZZ01 was cancelled (1 run): punctuality cannot be established.

Other trains on this line

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

Back to the list