RER ICOR41

RER

Saint-Rémy-lès-ChevreuseMitry - Claye

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

Historical average delay — home ranking

+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: 3. 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: 4
Events confirmed by the source: 0
Events predicted by the source: 1
Unknown event type: 2
Cancelled runs, excluded: 1
No usable delay, excluded: 0

Latest source timestamp: 9/10/2026, 6:05:45 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

Saint-Rémy-lès-Chevreuse
Departure
Scheduled time16:31
Predicted by the source16:35(+4′)
Courcelle sur Yvette
Arrival
Scheduled time16:34
Predicted by the source16:36(+2′)
Departure
Scheduled time16:35
Predicted by the source16:36(+1′)
Gif-sur-Yvette
Arrival
Scheduled time16:37
Predicted by the source16:38(+1′)
Departure
Scheduled time16:38
Predicted by the source16:39(+1′)
La Hacquinière
Arrival
Scheduled time16:39
Predicted by the source16:40(+1′)
Departure
Scheduled time16:40
Predicted by the source16:41(+1′)
Bures-sur-Yvette
Arrival
Scheduled time16:41
Predicted by the source16:43(+2′)
Departure
Scheduled time16:42
Predicted by the source16:43(+1′)
Orsay
Arrival
Scheduled time16:44
Predicted by the source16:44(0′)
Departure
Scheduled time16:44
Predicted by the source16:45(+1′)
Le Guichet
Arrival
Scheduled time16:46
Predicted by the source16:46(0′)
Departure
Scheduled time16:47
Predicted by the source16:48(+1′)
Lozère
Arrival
Scheduled time16:48
Predicted by the source16:49(+1′)
Departure
Scheduled time16:49
Predicted by the source16:50(+1′)
Palaiseau - Villebon-sur-Yvette
Arrival
Scheduled time16:51
Predicted by the source16:51(0′)
Departure
Scheduled time16:51
Predicted by the source16:52(+1′)
Palaiseau
Arrival
Scheduled time16:53
Predicted by the source16:53(0′)
Departure
Scheduled time16:53
Predicted by the source16:54(+1′)
Massy - Palaiseau
Arrival
Scheduled time16:55
Predicted by the source16:56(+1′)
Departure
Scheduled time16:56
Predicted by the source16:57(+1′)
Massy - Verrières-le-Buisson
Arrival
Scheduled time16:57
Predicted by the source16:59(+2′)
Departure
Scheduled time16:58
Predicted by the source17:00(+2′)
Les Baconnets
Arrival
Scheduled time16:58
Predicted by the source17:00(+2′)
Departure
Scheduled time16:59
Predicted by the source17:01(+2′)
Antony
Arrival
Scheduled time17:00
Predicted by the source17:04(+4′)
Departure
Scheduled time17:01
Predicted by the source17:05(+4′)
La Croix de Berny
Arrival
Scheduled time17:02
Predicted by the source17:05(+3′)
Departure
Scheduled time17:03
Predicted by the source17:06(+3′)
Parc de Sceaux
Arrival
Scheduled time17:04
Predicted by the source17:07(+3′)
Departure
Scheduled time17:04
Predicted by the source17:07(+3′)
Bourg-la-Reine
Arrival
Scheduled time17:05
Predicted by the source17:08(+3′)
Departure
Scheduled time17:06
Predicted by the source17:09(+3′)
Cité Universitaire
Arrival
Scheduled time17:11
Predicted by the source17:14(+3′)
Departure
Scheduled time17:12
Predicted by the source17:15(+3′)
Denfert Rochereau
Arrival
Scheduled time17:14
Predicted by the source17:16(+2′)
Departure
Scheduled time17:15
Predicted by the source17:17(+2′)
Port Royal
Arrival
Scheduled time17:16
Predicted by the source17:20(+4′)
Departure
Scheduled time17:16
Predicted by the source17:21(+5′)
Luxembourg
Arrival
Scheduled time17:17
Predicted by the source17:21(+4′)
Departure
Scheduled time17:18
Predicted by the source17:23(+5′)
Saint-Michel
Arrival
Scheduled time17:19
Predicted by the source17:26(+7′)
Departure
Scheduled time17:20
Predicted by the source17:28(+8′)
Châtelet les Halles
Arrival
Scheduled time17:22
Predicted by the source17:29(+7′)
Departure
Scheduled time17:23
Predicted by the source17:32(+9′)
Gare du Nord
Arrival
Scheduled time17:26
Predicted by the source17:34(+8′)
Departure
Scheduled time17:27
Predicted by the source17:35(+8′)
La Plaine Stade de France - Saint-Denis - Aubervilliers
Arrival
Scheduled time17:31
Predicted by the source17:39(+8′)
Departure
Scheduled time17:32
Predicted by the source17:40(+8′)
La Courneuve - Aubervilliers
Arrival
Scheduled time17:34
Predicted by the source17:43(+9′)
Departure
Scheduled time17:34
Predicted by the source17:42(+8′)
Le Bourget
Arrival
Scheduled time17:37
Predicted by the source17:45(+8′)
Departure
Scheduled time17:37
Predicted by the source17:46(+9′)
Drancy
Arrival
Scheduled time17:40
Predicted by the source17:47(+7′)
Departure
Scheduled time17:40
Predicted by the source17:47(+7′)
Le Blanc-Mesnil
Arrival
Scheduled time17:42
Predicted by the source17:50(+8′)
Departure
Scheduled time17:42
Predicted by the source17:51(+9′)
Aulnay-sous-Bois
Arrival
Scheduled time17:44
Predicted by the source17:53(+9′)
Departure
Scheduled time17:45
Predicted by the source17:54(+9′)
Sevran - Livry
Arrival
Scheduled time17:48
Predicted by the source17:56(+8′)
Departure
Scheduled time17:48
Predicted by the source17:57(+9′)
Vert Galant
Arrival
Scheduled time17:51
Predicted by the source17:58(+7′)
Departure
Scheduled time17:51
Predicted by the source17:59(+8′)
Villeparisis - Mitry-le-Neuf
Arrival
Scheduled time17:54
Predicted by the source18:01(+7′)
Departure
Scheduled time17:54
Predicted by the source18:02(+8′)
Mitry - Claye
Arrival
Scheduled time17:58
Predicted by the source18:06(+8′)

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+2.2 min

max delay+9 min

runs reported3

cancelled runs1

stops34

Delay values

DateDelay (min)

2026-09-072

2026-09-080.03225806451612903

2026-09-104.529411764705882

Typical schedule

Stops and times of RER ICOR41 from Saint-Rémy-lès-Chevreuse to Mitry - Claye on a typical weekday. Actual times may vary.

StopArrivalDeparture

Saint-Rémy-lès-Chevreuse—16:31

Courcelle sur Yvette16:3416:35

Gif-sur-Yvette16:3716:38

La Hacquinière16:3916:40

Bures-sur-Yvette16:4116:42

Orsay16:4416:44

Le Guichet16:4616:47

Lozère16:4816:49

Palaiseau - Villebon-sur-Yvette16:5116:51

Palaiseau16:5316:53

Massy - Palaiseau16:5516:56

Massy - Verrières-le-Buisson16:5716:58

Les Baconnets16:5816:59

Antony17:0017:01

La Croix de Berny17:0217:03

Parc de Sceaux17:0417:04

Bourg-la-Reine17:0517:06

Cité Universitaire17:1117:12

Denfert Rochereau17:1417:15

Port Royal17:1617:16

Luxembourg17:1717:18

Saint-Michel17:1917:20

Châtelet les Halles17:2217:23

Gare du Nord17:2617:27

La Plaine Stade de France - Saint-Denis - Aubervilliers17:3117:32

La Courneuve - Aubervilliers17:3417:34

Le Bourget17:3717:37

Drancy17:4017:40

Le Blanc-Mesnil17:4217:42

Aulnay-sous-Bois17:4417:45

Sevran - Livry17:4817:48

Vert Galant17:5117:51

Villeparisis - Mitry-le-Neuf17:5417:54

Mitry - Claye17:58—

Frequently asked questions

What time does RER ICOR41 depart?

RER ICOR41 departs from Saint-Rémy-lès-Chevreuse at 16:31 (typical schedule from reported times). Actual times may vary.

How many stops does RER ICOR41 make?

RER ICOR41 connects Saint-Rémy-lès-Chevreuse to Mitry - Claye with 34 stops.

Is RER ICOR41 on time?

Over the reported runs, every run of RER ICOR41 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