RER PYRE34

RER

Châtelet - Les HallesSaint-Rémy-lès-Chevreuse

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

Historical average delay — home ranking

+12.5 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: 1
Unknown event type: 1
Cancelled runs, excluded: 1
No usable delay, excluded: 0

Latest source timestamp: 9/10/2026, 12:39:48 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

Châtelet les Halles
Departure
Scheduled time23:23
Predicted by the source23:43(+20′)
Saint-Michel
Arrival
Scheduled time23:25
Predicted by the source23:43(+18′)
Departure
Scheduled time23:26
Predicted by the source23:45(+19′)
Luxembourg
Arrival
Scheduled time23:27
Predicted by the source23:46(+19′)
Departure
Scheduled time23:28
Predicted by the source23:47(+19′)
Port Royal
Arrival
Scheduled time23:29
Predicted by the source23:47(+18′)
Departure
Scheduled time23:29
Predicted by the source23:48(+19′)
Denfert Rochereau
Arrival
Scheduled time23:30
Predicted by the source23:49(+19′)
Departure
Scheduled time23:31
Predicted by the source23:51(+20′)
Cité Universitaire
Arrival
Scheduled time23:33
Predicted by the source23:52(+19′)
Departure
Scheduled time23:34
Predicted by the source23:54(+20′)
Bourg-la-Reine
Arrival
Scheduled time23:39
Predicted by the source23:58(+19′)
Departure
Scheduled time23:40
Predicted by the source00:00(+20′)
Parc de Sceaux
Arrival
Scheduled time23:41
Predicted by the source00:01(+20′)
Departure
Scheduled time23:41
Predicted by the source00:02(+21′)
La Croix de Berny
Arrival
Scheduled time23:43
Predicted by the source00:03(+20′)
Departure
Scheduled time23:43
Predicted by the source00:04(+21′)
Antony
Arrival
Scheduled time23:44
Predicted by the source00:04(+20′)
Departure
Scheduled time23:45
Predicted by the source00:06(+21′)
Fontaine Michalon
Arrival
Scheduled time23:47
Predicted by the source00:07(+20′)
Departure
Scheduled time23:47
Predicted by the source00:08(+21′)
Les Baconnets
Arrival
Scheduled time23:48
Predicted by the source00:08(+20′)
Departure
Scheduled time23:48
Predicted by the source00:09(+21′)
Massy - Verrières-le-Buisson
Arrival
Scheduled time23:50
Predicted by the source00:10(+20′)
Departure
Scheduled time23:50
Predicted by the source00:11(+21′)
Massy - Palaiseau
Arrival
Scheduled time23:52
Predicted by the source00:13(+21′)
Departure
Scheduled time23:53
Predicted by the source00:14(+21′)
Palaiseau
Arrival
Scheduled time23:54
Predicted by the source00:15(+21′)
Departure
Scheduled time23:55
Predicted by the source00:16(+21′)
Palaiseau - Villebon-sur-Yvette
Arrival
Scheduled time23:56
Predicted by the source00:17(+21′)
Departure
Scheduled time23:56
Predicted by the source00:18(+22′)
Lozère
Arrival
Scheduled time23:59
Predicted by the source00:20(+21′)
Departure
Scheduled time23:59
Predicted by the source00:21(+22′)
Le Guichet
Arrival
Scheduled time00:01
Predicted by the source00:23(+22′)
Departure
Scheduled time00:01
Predicted by the source00:24(+23′)
Orsay
Arrival
Scheduled time00:03
Predicted by the source00:25(+22′)
Departure
Scheduled time00:03
Predicted by the source00:26(+23′)
Bures-sur-Yvette
Arrival
Scheduled time00:05
Predicted by the source00:27(+22′)
Departure
Scheduled time00:05
Predicted by the source00:29(+24′)
La Hacquinière
Arrival
Scheduled time00:06
Predicted by the source00:29(+23′)
Departure
Scheduled time00:07
Predicted by the source00:30(+23′)
Gif-sur-Yvette
Arrival
Scheduled time00:08
Predicted by the source00:31(+23′)
Departure
Scheduled time00:09
Predicted by the source00:34(+25′)
Courcelle sur Yvette
Arrival
Scheduled time00:11
Predicted by the source00:36(+25′)
Departure
Scheduled time00:12
Predicted by the source00:36(+24′)
Saint-Rémy-lès-Chevreuse
Arrival
Scheduled time00:14
Predicted by the source00:39(+25′)

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+10.8 min

max delay+25 min

runs reported2

cancelled runs1

stops24

Delay values

DateDelay (min)

2026-09-070.125

2026-09-0921.5

Typical schedule

Stops and times of RER PYRE34 from Châtelet - Les Halles to Saint-Rémy-lès-Chevreuse on a typical weekday. Actual times may vary.

StopArrivalDeparture

Châtelet les Halles—23:23

Saint-Michel23:2523:26

Luxembourg23:2723:28

Port Royal23:2923:29

Denfert Rochereau23:3023:31

Cité Universitaire23:3323:34

Bourg-la-Reine23:3923:40

Parc de Sceaux23:4123:41

La Croix de Berny23:4323:43

Antony23:4423:45

Fontaine Michalon23:4723:47

Les Baconnets23:4823:48

Massy - Verrières-le-Buisson23:5023:50

Massy - Palaiseau23:5223:53

Palaiseau23:5423:55

Palaiseau - Villebon-sur-Yvette23:5623:56

Lozère23:5923:59

Le Guichet00:0100:01

Orsay00:0300:03

Bures-sur-Yvette00:0500:05

La Hacquinière00:0600:07

Gif-sur-Yvette00:0800:09

Courcelle sur Yvette00:1100:12

Saint-Rémy-lès-Chevreuse00:14—

Frequently asked questions

What time does RER PYRE34 depart?

RER PYRE34 departs from Châtelet les Halles at 23:23 (typical schedule from reported times). Actual times may vary.

How many stops does RER PYRE34 make?

RER PYRE34 connects Châtelet - Les Halles to Saint-Rémy-lès-Chevreuse with 24 stops.

Is RER PYRE34 on time?

Over the reported runs, every run of RER PYRE34 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.

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