RER PIER54

RER

Aéroport Charles de Gaulle 2 (Terminal 2)Saint-Rémy-lès-Chevreuse

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

Historical average delay — home ranking

+3.5 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: 4. 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: 3
Cancelled runs, excluded: 0
No usable delay, excluded: 0

Latest source timestamp: 9/10/2026, 11:05:30 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

Aéroport - Charles-de-Gaulle 2 RER
Departure
Scheduled time09:24
Predicted by the source09:24(0′)
Aéroport Roissy Charles de Gaulle 1
Arrival
Scheduled time09:27
Predicted by the source09:27(0′)
Departure
Scheduled time09:32
Predicted by the source09:31(-1′)
Parc des Expositions
Arrival
Scheduled time09:36
Predicted by the source09:37(+1′)
Departure
Scheduled time09:37
Predicted by the source09:37(0′)
Villepinte
Arrival
Scheduled time09:38
Predicted by the source09:39(+1′)
Departure
Scheduled time09:39
Predicted by the source09:39(0′)
Sevran Beaudottes
Arrival
Scheduled time09:41
Predicted by the source09:41(0′)
Departure
Scheduled time09:42
Predicted by the source09:42(0′)
Aulnay-sous-Bois
Arrival
Scheduled time09:45
Predicted by the source09:45(0′)
Departure
Scheduled time09:45
Predicted by the source09:46(+1′)
Le Blanc-Mesnil
Arrival
Scheduled time09:47
Predicted by the source09:47(0′)
Departure
Scheduled time09:48
Predicted by the source09:47(-1′)
Drancy
Arrival
Scheduled time09:49
Predicted by the source09:50(+1′)
Departure
Scheduled time09:50
Predicted by the source09:51(+1′)
Le Bourget
Arrival
Scheduled time09:52
Predicted by the source09:52(0′)
Departure
Scheduled time09:53
Predicted by the source09:53(0′)
La Courneuve - Aubervilliers
Arrival
Scheduled time09:56
Predicted by the source09:55(-1′)
Departure
Scheduled time09:56
Predicted by the source09:55(-1′)
La Plaine Stade de France - Saint-Denis - Aubervilliers
Arrival
Scheduled time09:58
Predicted by the source09:58(0′)
Departure
Scheduled time09:59
Predicted by the source09:59(0′)
Gare du Nord
Arrival
Scheduled time10:04
Predicted by the source10:04(0′)
Departure
Scheduled time10:05
Predicted by the source10:04(-1′)
Châtelet les Halles
Arrival
Scheduled time10:08
Predicted by the source10:08(0′)
Departure
Scheduled time10:08
Predicted by the source10:09(+1′)
Saint-Michel
Arrival
Scheduled time10:10
Predicted by the source10:10(0′)
Departure
Scheduled time10:11
Predicted by the source10:11(0′)
Luxembourg
Arrival
Scheduled time10:12
Predicted by the source10:12(0′)
Departure
Scheduled time10:13
Predicted by the source10:13(0′)
Port Royal
Arrival
Scheduled time10:14
Predicted by the source10:14(0′)
Departure
Scheduled time10:14
Predicted by the source10:15(+1′)
Denfert Rochereau
Arrival
Scheduled time10:15
Predicted by the source10:18(+3′)
Departure
Scheduled time10:16
Predicted by the source10:19(+3′)
Cité Universitaire
Arrival
Scheduled time10:18
Predicted by the source10:22(+4′)
Departure
Scheduled time10:19
Predicted by the source10:23(+4′)
Bourg-la-Reine
Arrival
Scheduled time10:24
Predicted by the source10:29(+5′)
Departure
Scheduled time10:25
Predicted by the source10:31(+6′)
La Croix de Berny
Arrival
Scheduled time10:27
Predicted by the source10:33(+6′)
Departure
Scheduled time10:27
Predicted by the source10:34(+7′)
Antony
Arrival
Scheduled time10:28
Predicted by the source10:35(+7′)
Departure
Scheduled time10:29
Predicted by the source10:36(+7′)
Massy - Palaiseau
Arrival
Scheduled time10:33
Predicted by the source10:41(+8′)
Departure
Scheduled time10:35
Predicted by the source10:43(+8′)
Palaiseau
Arrival
Scheduled time10:36
Predicted by the source10:45(+9′)
Departure
Scheduled time10:37
Predicted by the source10:46(+9′)
Palaiseau - Villebon-sur-Yvette
Arrival
Scheduled time10:38
Predicted by the source10:47(+9′)
Departure
Scheduled time10:39
Predicted by the source10:48(+9′)
Lozère
Arrival
Scheduled time10:41
Predicted by the source10:49(+8′)
Departure
Scheduled time10:42
Predicted by the source10:50(+8′)
Le Guichet
Arrival
Scheduled time10:44
Predicted by the source10:51(+7′)
Departure
Scheduled time10:44
Predicted by the source10:52(+8′)
Orsay
Arrival
Scheduled time10:46
Predicted by the source10:53(+7′)
Departure
Scheduled time10:47
Predicted by the source10:54(+7′)
Bures-sur-Yvette
Arrival
Scheduled time10:48
Predicted by the source10:55(+7′)
Departure
Scheduled time10:49
Predicted by the source10:56(+7′)
La Hacquinière
Arrival
Scheduled time10:50
Predicted by the source10:57(+7′)
Departure
Scheduled time10:51
Predicted by the source10:58(+7′)
Gif-sur-Yvette
Arrival
Scheduled time10:52
Predicted by the source10:59(+7′)
Departure
Scheduled time10:52
Predicted by the source11:01(+9′)
Courcelle sur Yvette
Arrival
Scheduled time10:55
Predicted by the source11:02(+7′)
Departure
Scheduled time10:56
Predicted by the source10:56(0′)
Saint-Rémy-lès-Chevreuse
Arrival
Scheduled time10:58
Predicted by the source11:05(+7′)

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+2.7 min

max delay+10 min

runs reported4

stops32

Delay values

DateDelay (min)

2026-09-075.75

2026-09-080.07407407407407407

2026-09-091.59375

2026-09-103.3125

Typical schedule

Stops and times of RER PIER54 from Aéroport Charles de Gaulle 2 (Terminal 2) to Saint-Rémy-lès-Chevreuse on a typical weekday. Actual times may vary.

StopArrivalDeparture

Aéroport - Charles-de-Gaulle 2 RER—09:24

Aéroport Roissy Charles de Gaulle 109:2709:32

Parc des Expositions09:3609:37

Villepinte09:3809:39

Sevran Beaudottes09:4109:42

Aulnay-sous-Bois09:4509:45

Le Blanc-Mesnil09:4709:48

Drancy09:4909:50

Le Bourget09:5209:53

La Courneuve - Aubervilliers09:5609:56

La Plaine Stade de France - Saint-Denis - Aubervilliers09:5809:59

Gare du Nord10:0410:05

Châtelet les Halles10:0810:08

Saint-Michel10:1010:11

Luxembourg10:1210:13

Port Royal10:1410:14

Denfert Rochereau10:1510:16

Cité Universitaire10:1810:19

Bourg-la-Reine10:2410:25

La Croix de Berny10:2710:27

Antony10:2810:29

Massy - Palaiseau10:3310:35

Palaiseau10:3610:37

Palaiseau - Villebon-sur-Yvette10:3810:39

Lozère10:4110:42

Le Guichet10:4410:44

Orsay10:4610:47

Bures-sur-Yvette10:4810:49

La Hacquinière10:5010:51

Gif-sur-Yvette10:5210:52

Courcelle sur Yvette10:5510:56

Saint-Rémy-lès-Chevreuse10:58—

Frequently asked questions

What time does RER PIER54 depart?

RER PIER54 departs from Aéroport - Charles-de-Gaulle 2 RER at 09:24 (typical schedule from reported times). Actual times may vary.

How many stops does RER PIER54 make?

RER PIER54 connects Aéroport Charles de Gaulle 2 (Terminal 2) to Saint-Rémy-lès-Chevreuse with 32 stops.

Is RER PIER54 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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