RER PIER84

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

+8.3 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: 6
Events confirmed by the source: 0
Events predicted by the source: 1
Unknown event type: 3
Cancelled runs, excluded: 2
No usable delay, excluded: 0

Latest source timestamp: 9/10/2026, 12:14:50 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

Aéroport - Charles-de-Gaulle 2 RER
Departure
Scheduled time10:44
Predicted by the source10:46(+2′)
Aéroport Roissy Charles de Gaulle 1
Arrival
Scheduled time10:46
Predicted by the source10:48(+2′)
Departure
Scheduled time10:47
Predicted by the source10:49(+2′)
Parc des Expositions
Arrival
Scheduled time10:51
Predicted by the source10:55(+4′)
Departure
Scheduled time10:52
Predicted by the source10:55(+3′)
Villepinte
Arrival
Scheduled time10:53
Predicted by the source10:57(+4′)
Departure
Scheduled time10:54
Predicted by the source10:57(+3′)
Sevran Beaudottes
Arrival
Scheduled time10:56
Predicted by the source10:59(+3′)
Departure
Scheduled time10:57
Predicted by the source11:00(+3′)
Aulnay-sous-Bois
Arrival
Scheduled time11:00
Predicted by the source11:03(+3′)
Departure
Scheduled time11:00
Predicted by the source11:04(+4′)
Le Blanc-Mesnil
Arrival
Scheduled time11:02
Predicted by the source11:05(+3′)
Departure
Scheduled time11:03
Predicted by the source11:05(+2′)
Drancy
Arrival
Scheduled time11:04
Predicted by the source11:08(+4′)
Departure
Scheduled time11:05
Predicted by the source11:08(+3′)
Le Bourget
Arrival
Scheduled time11:07
Predicted by the source11:10(+3′)
Departure
Scheduled time11:08
Predicted by the source11:10(+2′)
La Courneuve - Aubervilliers
Arrival
Scheduled time11:11
Predicted by the source11:12(+1′)
Departure
Scheduled time11:11
Predicted by the source11:13(+2′)
La Plaine Stade de France - Saint-Denis - Aubervilliers
Arrival
Scheduled time11:13
Predicted by the source11:15(+2′)
Departure
Scheduled time11:14
Predicted by the source11:16(+2′)
Gare du Nord
Arrival
Scheduled time11:19
Predicted by the source11:21(+2′)
Departure
Scheduled time11:20
Predicted by the source11:22(+2′)
Châtelet les Halles
Arrival
Scheduled time11:23
Predicted by the source11:26(+3′)
Departure
Scheduled time11:23
Predicted by the source11:27(+4′)
Saint-Michel
Arrival
Scheduled time11:25
Predicted by the source11:28(+3′)
Departure
Scheduled time11:26
Predicted by the source11:29(+3′)
Luxembourg
Arrival
Scheduled time11:27
Predicted by the source11:30(+3′)
Departure
Scheduled time11:28
Predicted by the source11:31(+3′)
Port Royal
Arrival
Scheduled time11:29
Predicted by the source11:32(+3′)
Departure
Scheduled time11:29
Predicted by the source11:33(+4′)
Denfert Rochereau
Arrival
Scheduled time11:30
Predicted by the source11:34(+4′)
Departure
Scheduled time11:31
Predicted by the source11:35(+4′)
Cité Universitaire
Arrival
Scheduled time11:33
Predicted by the source11:36(+3′)
Departure
Scheduled time11:34
Predicted by the source11:38(+4′)
Bourg-la-Reine
Arrival
Scheduled time11:39
Predicted by the source11:43(+4′)
Departure
Scheduled time11:40
Predicted by the source11:44(+4′)
La Croix de Berny
Arrival
Scheduled time11:42
Predicted by the source11:46(+4′)
Departure
Scheduled time11:42
Predicted by the source11:47(+5′)
Antony
Arrival
Scheduled time11:43
Predicted by the source11:47(+4′)
Departure
Scheduled time11:44
Predicted by the source11:48(+4′)
Massy - Palaiseau
Arrival
Scheduled time11:48
Predicted by the source11:52(+4′)
Departure
Scheduled time11:50
Predicted by the source11:54(+4′)
Palaiseau
Arrival
Scheduled time11:51
Predicted by the source11:56(+5′)
Departure
Scheduled time11:52
Predicted by the source11:57(+5′)
Palaiseau - Villebon-sur-Yvette
Arrival
Scheduled time11:53
Predicted by the source11:58(+5′)
Departure
Scheduled time11:54
Predicted by the source11:59(+5′)
Lozère
Arrival
Scheduled time11:56
Predicted by the source12:00(+4′)
Departure
Scheduled time11:57
Predicted by the source12:01(+4′)
Le Guichet
Arrival
Scheduled time11:59
Predicted by the source12:02(+3′)
Departure
Scheduled time11:59
Predicted by the source12:03(+4′)
Orsay
Arrival
Scheduled time12:01
Predicted by the source12:04(+3′)
Departure
Scheduled time12:02
Predicted by the source12:05(+3′)
Bures-sur-Yvette
Arrival
Scheduled time12:03
Predicted by the source12:06(+3′)
Departure
Scheduled time12:04
Predicted by the source12:07(+3′)
La Hacquinière
Arrival
Scheduled time12:05
Predicted by the source12:08(+3′)
Departure
Scheduled time12:06
Predicted by the source12:09(+3′)
Gif-sur-Yvette
Arrival
Scheduled time12:07
Predicted by the source12:10(+3′)
Departure
Scheduled time12:07
Predicted by the source12:12(+5′)
Courcelle sur Yvette
Arrival
Scheduled time12:10
Predicted by the source12:14(+4′)
Departure
Scheduled time12:11
Predicted by the source12:14(+3′)
Saint-Rémy-lès-Chevreuse
Arrival
Scheduled time12:13
Predicted by the source12:16(+3′)

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+5.6 min

max delay+32 min

runs reported4

cancelled runs2

stops32

Delay values

DateDelay (min)

2026-09-0716.52

2026-09-081.28125

2026-09-091.34375

2026-09-103.34375

Typical schedule

Stops and times of RER PIER84 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—10:44

Aéroport Roissy Charles de Gaulle 110:4610:47

Parc des Expositions10:5110:52

Villepinte10:5310:54

Sevran Beaudottes10:5610:57

Aulnay-sous-Bois11:0011:00

Le Blanc-Mesnil11:0211:03

Drancy11:0411:05

Le Bourget11:0711:08

La Courneuve - Aubervilliers11:1111:11

La Plaine Stade de France - Saint-Denis - Aubervilliers11:1311:14

Gare du Nord11:1911:20

Châtelet les Halles11:2311:23

Saint-Michel11:2511:26

Luxembourg11:2711:28

Port Royal11:2911:29

Denfert Rochereau11:3011:31

Cité Universitaire11:3311:34

Bourg-la-Reine11:3911:40

La Croix de Berny11:4211:42

Antony11:4311:44

Massy - Palaiseau11:4811:50

Palaiseau11:5111:52

Palaiseau - Villebon-sur-Yvette11:5311:54

Lozère11:5611:57

Le Guichet11:5911:59

Orsay12:0112:02

Bures-sur-Yvette12:0312:04

La Hacquinière12:0512:06

Gif-sur-Yvette12:0712:07

Courcelle sur Yvette12:1012:11

Saint-Rémy-lès-Chevreuse12:13—

Frequently asked questions

What time does RER PIER84 depart?

RER PIER84 departs from Aéroport - Charles-de-Gaulle 2 RER at 10:44 (typical schedule from reported times). Actual times may vary.

How many stops does RER PIER84 make?

RER PIER84 connects Aéroport Charles de Gaulle 2 (Terminal 2) to Saint-Rémy-lès-Chevreuse with 32 stops.

Is RER PIER84 on time?

Over the reported runs, every run of RER PIER84 was cancelled (2 runs): 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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