RER ERBE09

RER

Massy - PalaiseauAéroport Charles de Gaulle 2 (Terminal 2)

Some stops cancelled13 of 27 stops are reported cancelled. Passages at the other stops are not confirmed.

Historical average delay — home ranking

+1.5 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: 2
Events confirmed by the source: 0
Events predicted by the source: 0
Unknown event type: 2
Cancelled runs, excluded: 0
No usable delay, excluded: 0

Latest source timestamp: 9/6/2026, 6:20:26 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

Massy - Palaiseau
Departure
Scheduled time17:35
Provenance unavailable17:36
Massy - Verrières-le-Buisson
Arrival
Scheduled time17:37
Provenance unavailable17:37
Departure
Scheduled time17:37
Provenance unavailable17:38
Les Baconnets
Arrival
Scheduled time17:39
Provenance unavailable17:39
Departure
Scheduled time17:39
Provenance unavailable17:40
Fontaine Michalon
Arrival
Scheduled time17:40
Provenance unavailable17:41
Departure
Scheduled time17:40
Provenance unavailable17:42
Antony
Arrival
Scheduled time17:42
Provenance unavailable17:43
Departure
Scheduled time17:43
Provenance unavailable17:44
La Croix de Berny
Arrival
Scheduled time17:44
Provenance unavailable17:44
Departure
Scheduled time17:44
Provenance unavailable17:45
Parc de Sceaux
Arrival
Scheduled time17:45
Provenance unavailable17:46
Departure
Scheduled time17:46
Provenance unavailable17:47
Bourg-la-Reine
Arrival
Scheduled time17:47
Provenance unavailable17:48
Departure
Scheduled time17:48
Provenance unavailable17:49
Bagneux
Arrival
Scheduled time17:50
Provenance unavailable17:50
Departure
Scheduled time17:50
Provenance unavailable17:52
Arcueil - Cachan
Arrival
Scheduled time17:51
Provenance unavailable17:52
Departure
Scheduled time17:52
Provenance unavailable17:53
Laplace
Arrival
Scheduled time17:53
Provenance unavailable17:54
Departure
Scheduled time17:54
Provenance unavailable17:55
Gentilly
Arrival
Scheduled time17:55
Provenance unavailable17:56
Departure
Scheduled time17:56
Provenance unavailable17:57
Cité Universitaire
Arrival
Scheduled time17:57
Provenance unavailable17:58
Departure
Scheduled time17:57
Provenance unavailable18:00
Denfert Rochereau
Arrival
Scheduled time17:59
Provenance unavailable18:03
Departure
Scheduled time18:00
Provenance unavailable18:00
Port RoyalCancelled
Arrival
Scheduled time18:01
Provenance unavailable18:02
Departure
Scheduled time18:02
Provenance unavailable18:02
LuxembourgCancelled
Arrival
Scheduled time18:03
Provenance unavailable18:03
Departure
Scheduled time18:03
Provenance unavailable18:04
Saint-MichelCancelled
Arrival
Scheduled time18:05
Provenance unavailable18:05
Departure
Scheduled time18:06
Provenance unavailable18:06
Châtelet les HallesCancelled
Arrival
Scheduled time18:07
Provenance unavailable18:07
Departure
Scheduled time18:08
Provenance unavailable18:08
Gare du NordCancelled
Arrival
Scheduled time18:11
Provenance unavailable18:11
Departure
Scheduled time18:12
Provenance unavailable18:12
La Plaine Stade de France - Saint-Denis - AubervilliersCancelled
Arrival
Scheduled time18:16
Provenance unavailable18:17
Departure
Scheduled time18:17
Provenance unavailable18:17
La Courneuve - AubervilliersCancelled
Arrival
Scheduled time18:18
Provenance unavailable18:18
Departure
Scheduled time18:18
Provenance unavailable18:19
Le BourgetCancelled
Arrival
Scheduled time18:21
Provenance unavailable18:21
Departure
Scheduled time18:21
Provenance unavailable18:21
DrancyCancelled
Arrival
Scheduled time18:23
Provenance unavailable18:23
Departure
Scheduled time18:23
Provenance unavailable18:24
Le Blanc-MesnilCancelled
Arrival
Scheduled time18:24
Provenance unavailable18:25
Departure
Scheduled time18:25
Provenance unavailable18:25
Aulnay-sous-BoisCancelled
Arrival
Scheduled time18:26
Provenance unavailable18:26
Departure
Scheduled time18:27
Provenance unavailable18:27
Aéroport Roissy Charles de Gaulle 1Cancelled
Arrival
Scheduled time18:38
Provenance unavailable18:38
Departure
Scheduled time18:39
Provenance unavailable18:39
Aéroport - Charles-de-Gaulle 2 RERCancelled
Arrival
Scheduled time18:41
Provenance unavailable18:41

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+0.6 min

max delay+4 min

runs reported2

stops27

Delay values

DateDelay (min)

2026-09-050.17391304347826086

2026-09-060.9285714285714286

Typical schedule

Stops and times of RER ERBE09 from Massy - Palaiseau to Aéroport Charles de Gaulle 2 (Terminal 2) on a typical weekday. Actual times may vary.

StopArrivalDeparture

Massy - Palaiseau—17:35

Massy - Verrières-le-Buisson17:3717:37

Les Baconnets17:3917:39

Fontaine Michalon17:4017:40

Antony17:4217:43

La Croix de Berny17:4417:44

Parc de Sceaux17:4517:46

Bourg-la-Reine17:4717:48

Bagneux17:5017:50

Arcueil - Cachan17:5117:52

Laplace17:5317:54

Gentilly17:5517:56

Cité Universitaire17:5717:57

Denfert Rochereau17:5918:00

Port Royal18:0118:02

Luxembourg18:0318:03

Saint-Michel18:0518:06

Châtelet les Halles18:0718:08

Gare du Nord18:1118:12

La Plaine Stade de France - Saint-Denis - Aubervilliers18:1618:17

La Courneuve - Aubervilliers18:1818:18

Le Bourget18:2118:21

Drancy18:2318:23

Le Blanc-Mesnil18:2418:25

Aulnay-sous-Bois18:2618:27

Aéroport Roissy Charles de Gaulle 118:3818:39

Aéroport - Charles-de-Gaulle 2 RER18:41—

Frequently asked questions

What time does RER ERBE09 depart?

RER ERBE09 departs from Massy - Palaiseau at 17:35 (typical schedule from reported times). Actual times may vary.

How many stops does RER ERBE09 make?

RER ERBE09 connects Massy - Palaiseau to Aéroport Charles de Gaulle 2 (Terminal 2) with 27 stops.

Is RER ERBE09 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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