RER ERAS75

RER

Châtelet les HallesAéroport - Charles-de-Gaulle 2 RER

Passage confirmedPassage confirmed by the source at one or more stops. Other times are estimated.

Punctuality : 80% on time · average delay +2.3 min · over 6 observed days

Usually

Usual times are calculated from past runs. See the selected run’s timetable below.

Departs: 07:50 · Massy - Palaiseau
Arrives: 08:56 · Aéroport CDG (Terminal 2) - TGV
Journey time: 1 h 06
Stops: 23
Runs: Weekends

Latest available run: these times are historical.

Stops on the latest run

23 stops passed : 12 confirmed by the source, 11 from the forecast.

Massy - Palaiseau
Arrival
Scheduled time07:50
Departure
Scheduled time07:50
Predicted by the source07:50(0′)
Passed according to the source forecast
Massy - Verrières
Arrival
Scheduled time07:52
Predicted by the source07:54(+2′)
Departure
Scheduled time07:52
Predicted by the source07:54(+2′)
Passed according to the source forecast
Les Baconnets
Arrival
Scheduled time07:54
Predicted by the source07:56(+2′)
Departure
Scheduled time07:54
Predicted by the source07:56(+2′)
Passed according to the source forecast
Fontaine Michalon
Arrival
Scheduled time07:55
Predicted by the source07:57(+2′)
Departure
Scheduled time07:55
Predicted by the source07:57(+2′)
Passed according to the source forecast
Antony
Arrival
Scheduled time07:57
Predicted by the source07:59(+2′)
Departure
Scheduled time07:58
Predicted by the source08:00(+2′)
Passed according to the source forecast
La Croix de Berny
Arrival
Scheduled time07:59
Confirmed by the source08:01(+2′)
Arrival reported by the source, no actual time
Departure
Scheduled time07:59
Predicted by the source08:02(+2′)
Parc de Sceaux
Arrival
Scheduled time08:00
Confirmed by the source08:03(+2′)
Arrival reported by the source, no actual time
Departure
Scheduled time08:01
Predicted by the source08:03(+2′)
Bourg-la-Reine
Arrival
Scheduled time08:02
Confirmed by the source08:05(+2′)
Arrival reported by the source, no actual time
Departure
Scheduled time08:03
Predicted by the source08:05(+2′)
Bagneux
Arrival
Scheduled time08:05
Confirmed by the source08:07(+2′)
Arrival reported by the source, no actual time
Departure
Scheduled time08:05
Predicted by the source08:08(+2′)
Arcueil - Cachan
Arrival
Scheduled time08:06
Confirmed by the source08:09(+2′)
Arrival reported by the source, no actual time
Departure
Scheduled time08:07
Predicted by the source08:09(+2′)
Laplace
Arrival
Scheduled time08:08
Confirmed by the source08:10(+2′)
Arrival reported by the source, no actual time
Departure
Scheduled time08:09
Predicted by the source08:11(+2′)
Gentilly
Arrival
Scheduled time08:10
Predicted by the source08:12(+2′)
Departure
Scheduled time08:11
Predicted by the source08:12(+2′)
Passed according to the source forecast
Cité Universitaire
Arrival
Scheduled time08:12
Predicted by the source08:14(+2′)
Departure
Scheduled time08:12
Predicted by the source08:14(+2′)
Passed according to the source forecast
Denfert-Rochereau
Arrival
Scheduled time08:14
Predicted by the source08:16(+2′)
Departure
Scheduled time08:15
Predicted by the source08:16(+1′)
Passed according to the source forecast
Port Royal
Arrival
Scheduled time08:16
Predicted by the source08:18(+2′)
Departure
Scheduled time08:17
Predicted by the source08:19(+2′)
Passed according to the source forecast
Luxembourg
Arrival
Scheduled time08:18
Confirmed by the source08:19(+1′)
Arrival reported by the source, no actual time
Departure
Scheduled time08:18
Predicted by the source08:20(+1′)
Saint-Michel Notre-Dame
Arrival
Scheduled time08:20
Predicted by the source08:21(+1′)
Departure
Scheduled time08:21
Predicted by the source08:22(+1′)
Passed according to the source forecast
Châtelet - Les Halles
Arrival
Scheduled time08:22
Confirmed by the source08:23(+1′)
Arrival reported by the source, no actual time
Departure
Scheduled time08:23
Predicted by the source08:24(+1′)
Gare du Nord
Arrival
Scheduled time08:26
Confirmed by the source08:26(+1′)
Arrival reported by the source, no actual time
Departure
Scheduled time08:27
Predicted by the source08:27(+1′)
Aulnay-sous-Bois
Arrival
Scheduled time08:41
Confirmed by the source08:41(+1′)
Arrival reported by the source, no actual time
Departure
Scheduled time08:42
Predicted by the source08:42(+1′)
Parc des Expositions
Arrival
Scheduled time08:47
Confirmed by the source08:47(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time08:48
Predicted by the source08:48(0′)
Aéroport CDG 1 (Terminal 3)
Arrival
Scheduled time08:53
Confirmed by the source08:52(-1′)
Arrival reported by the source, no actual time
Departure
Scheduled time08:54
Predicted by the source08:54(0′)
Aéroport CDG (Terminal 2) - TGV
Arrival
Scheduled time08:56
Predicted by the source09:02(+5′)
Departure
Scheduled time08:56
Passed according to the source forecast

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 time80%

average delay+2.3 min

max delay+8 min

runs reported6

stops23

Delay values

DateDelay (min)

2026-10-101.2727272727272727

2026-10-111.619047619047619

2026-10-172.9565217391304346

2026-10-180.43478260869565216

2026-10-245.521739130434782

2026-10-252.260869565217391

Historical average delay — home ranking: +2 min (over 8 runs)

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: 8. Calculated on: 11/1/2026, 9:28:53 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: 10/2/2026, 10:28:53 AM – 11/1/2026, 9:28:53 AM (Europe/Paris).

Runs in the window: 8
Events confirmed by the source: 0
Events predicted by the source: 8
Unknown event type: 0
Cancelled runs, excluded: 0
No usable delay, excluded: 0

Latest source timestamp: 10/30/2026, 4:10:18 AM (Europe/Paris).

Runs are identified within each source. Identities across sources are kept separate without a proven match. Exclusions can overlap.

Typical schedule

Stops and times of RER ERAS75 from Châtelet les Halles to Aéroport - Charles-de-Gaulle 2 RER on a typical weekday. Actual times may vary.

StopArrivalDeparture

Massy - Palaiseau07:5007:50

Massy - Verrières07:5207:52

Les Baconnets07:5407:54

Fontaine Michalon07:5507:55

Antony07:5707:58

La Croix de Berny07:5907:59

Parc de Sceaux08:0008:01

Bourg-la-Reine08:0208:03

Bagneux08:0508:05

Arcueil - Cachan08:0608:07

Laplace08:0808:09

Gentilly08:1008:11

Cité Universitaire08:1208:12

Denfert-Rochereau08:1408:15

Port Royal08:1608:17

Luxembourg08:1808:18

Saint-Michel Notre-Dame08:2008:21

Châtelet - Les Halles08:2208:23

Gare du Nord08:2608:27

Aulnay-sous-Bois08:4108:42

Parc des Expositions08:4708:48

Aéroport CDG 1 (Terminal 3)08:5308:54

Aéroport CDG (Terminal 2) - TGV08:5608:56

Frequently asked questions

What time does RER ERAS75 depart?

RER ERAS75 departs from Massy - Palaiseau at 07:50 (typical schedule from reported times). Actual times may vary.

How many stops does RER ERAS75 make?

RER ERAS75 connects Châtelet les Halles to Aéroport - Charles-de-Gaulle 2 RER with 23 stops.

Is RER ERAS75 on time?

Over the reported runs, RER ERAS75 was reported on time 80% of runs, with an average delay of 2.3 minutes.

Other trains on this line

Live status and delays for the other trains serving the same stations.

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