RER 147556-147557

RER

PontoiseMassy - Palaiseau

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

Historical average delay — home ranking

+18 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: 6. 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: 10
Events confirmed by the source: 0
Events predicted by the source: 2
Unknown event type: 4
Cancelled runs, excluded: 3
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 7:54:00 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

Pontoise
Departure
Scheduled time17:58
Predicted by the source17:58(0′)
Saint-Ouen-l'Aumône
Arrival
Scheduled time18:00
Predicted by the source18:00(0′)
Departure
Scheduled time18:00
Predicted by the source18:00(0′)
Saint-Ouen-l'Aumône Liesse
Arrival
Scheduled time18:03
Predicted by the source18:03(0′)
Departure
Scheduled time18:04
Predicted by the source18:02(-2′)
Pierrelaye
Arrival
Scheduled time18:06
Predicted by the source18:06(0′)
Departure
Scheduled time18:07
Predicted by the source18:07(0′)
Montigny - Beauchamp
Arrival
Scheduled time18:10
Predicted by the source18:10(0′)
Departure
Scheduled time18:11
Predicted by the source18:11(0′)
Franconville - Le Plessis-Bouchard
Arrival
Scheduled time18:13
Predicted by the source18:13(0′)
Departure
Scheduled time18:14
Predicted by the source18:14(0′)
Cernay
Arrival
Scheduled time18:16
Predicted by the source18:16(0′)
Departure
Scheduled time18:17
Predicted by the source18:17(0′)
Ermont - Eaubonne
Arrival
Scheduled time18:19
Predicted by the source18:18(-1′)
Departure
Scheduled time18:20
Predicted by the source18:20(0′)
Saint-Gratien
Arrival
Scheduled time18:23
Predicted by the source18:23(0′)
Departure
Scheduled time18:23
Predicted by the source18:24(+1′)
Épinay-sur-Seine
Arrival
Scheduled time18:26
Predicted by the source18:26(0′)
Departure
Scheduled time18:26
Predicted by the source18:27(+1′)
Gennevilliers
Arrival
Scheduled time18:29
Predicted by the source18:29(0′)
Departure
Scheduled time18:29
Predicted by the source18:30(+1′)
Les Grésillons
Arrival
Scheduled time18:31
Predicted by the source18:31(0′)
Departure
Scheduled time18:32
Predicted by the source18:32(0′)
Saint-Ouen
Arrival
Scheduled time18:35
Predicted by the source18:35(0′)
Departure
Scheduled time18:36
Predicted by the source18:36(0′)
Porte de Clichy
Arrival
Scheduled time18:38
Predicted by the source18:39(+1′)
Departure
Scheduled time18:39
Predicted by the source18:39(0′)
Péreire - Levallois
Arrival
Scheduled time18:41
Predicted by the source18:42(+1′)
Departure
Scheduled time18:42
Predicted by the source18:42(0′)
Neuilly - Porte Maillot
Arrival
Scheduled time18:44
Predicted by the source18:44(0′)
Departure
Scheduled time18:45
Predicted by the source18:45(0′)
Avenue Foch
Arrival
Scheduled time18:48
Predicted by the source18:48(0′)
Departure
Scheduled time18:48
Predicted by the source18:48(0′)
Avenue Henri Martin
Arrival
Scheduled time18:50
Predicted by the source18:50(0′)
Departure
Scheduled time18:50
Predicted by the source18:50(0′)
Boulainvilliers
Arrival
Scheduled time18:52
Predicted by the source18:52(0′)
Departure
Scheduled time18:53
Predicted by the source18:53(0′)
Avenue du Président Kennedy - Maison de Radio France
Arrival
Scheduled time18:54
Predicted by the source18:54(0′)
Departure
Scheduled time18:55
Predicted by the source18:55(0′)
Champ de Mars - Tour Eiffel
Arrival
Scheduled time18:57
Predicted by the source18:56(-1′)
Departure
Scheduled time18:57
Predicted by the source18:57(0′)
Pont de l'Alma
Arrival
Scheduled time18:59
Predicted by the source18:59(0′)
Departure
Scheduled time18:59
Predicted by the source19:00(+1′)
Invalides
Arrival
Scheduled time19:01
Predicted by the source19:02(+1′)
Departure
Scheduled time19:02
Predicted by the source19:03(+1′)
Musée d'Orsay
Arrival
Scheduled time19:03
Predicted by the source19:05(+2′)
Departure
Scheduled time19:04
Predicted by the source19:06(+2′)
Saint-Michel Notre-Dame
Arrival
Scheduled time19:07
Predicted by the source19:09(+2′)
Departure
Scheduled time19:07
Predicted by the source19:09(+2′)
Paris Austerlitz RER C
Arrival
Scheduled time19:11
Predicted by the source19:12(+1′)
Departure
Scheduled time19:12
Predicted by the source19:13(+1′)
Bibliothèque François Mitterrand
Arrival
Scheduled time19:15
Predicted by the source19:18(+3′)
Departure
Scheduled time19:16
Predicted by the source19:19(+3′)
Ivry-sur-Seine
Arrival
Scheduled time19:18
Predicted by the source19:21(+3′)
Departure
Scheduled time19:19
Predicted by the source19:22(+3′)
Vitry-sur-Seine
Arrival
Scheduled time19:21
Predicted by the source19:23(+2′)
Departure
Scheduled time19:21
Predicted by the source19:24(+3′)
Les Ardoines
Arrival
Scheduled time19:23
Predicted by the source19:26(+3′)
Departure
Scheduled time19:24
Predicted by the source19:27(+3′)
Choisy-le-Roi
Arrival
Scheduled time19:26
Predicted by the source19:28(+2′)
Departure
Scheduled time19:27
Predicted by the source19:29(+2′)
Les Saules
Arrival
Scheduled time19:30
Predicted by the source19:31(+1′)
Departure
Scheduled time19:31
Predicted by the source19:32(+1′)
Orly Ville
Arrival
Scheduled time19:32
Predicted by the source19:34(+2′)
Departure
Scheduled time19:33
Predicted by the source19:34(+1′)
Pont de Rungis Aéroport d'Orly
Arrival
Scheduled time19:36
Predicted by the source19:37(+1′)
Departure
Scheduled time19:37
Predicted by the source19:38(+1′)
Rungis La Fraternelle
Arrival
Scheduled time19:38
Predicted by the source19:39(+1′)
Departure
Scheduled time19:39
Predicted by the source19:39(0′)
Chemin d'Antony
Arrival
Scheduled time19:42
Predicted by the source19:43(+1′)
Departure
Scheduled time19:43
Predicted by the source19:43(0′)
Massy - Verrières
Arrival
Scheduled time19:46
Predicted by the source19:46(0′)
Departure
Scheduled time19:46
Predicted by the source19:46(0′)
Massy - Palaiseau
Arrival
Scheduled time19:50
Predicted by the source19:50(0′)

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+13.0 min

max delay+62 min

runs reported7

cancelled runs3

stops38

Delay values

DateDelay (min)

2026-08-290.21739130434782608

2026-08-300.043478260869565216

2026-09-030.23684210526315788

2026-09-072.8157894736842106

2026-09-0837.94736842105263

2026-09-0949.11538461538461

2026-09-100.6578947368421053

Typical schedule

Stops and times of RER 147556-147557 from Pontoise to Massy - Palaiseau on a typical weekday. Actual times may vary.

StopArrivalDeparture

Pontoise—17:58

Saint-Ouen-l'Aumône18:0018:00

Saint-Ouen-l'Aumône Liesse18:0318:04

Pierrelaye18:0618:07

Montigny - Beauchamp18:1018:11

Franconville - Le Plessis-Bouchard18:1318:14

Cernay18:1618:17

Ermont - Eaubonne18:1918:20

Saint-Gratien18:2318:23

Épinay-sur-Seine18:2618:26

Gennevilliers18:2918:29

Les Grésillons18:3118:32

Saint-Ouen18:3518:36

Porte de Clichy18:3818:39

Péreire - Levallois18:4118:42

Neuilly - Porte Maillot18:4418:45

Avenue Foch18:4818:48

Avenue Henri Martin18:5018:50

Boulainvilliers18:5218:53

Avenue du Président Kennedy - Maison de Radio France18:5418:55

Champ de Mars - Tour Eiffel18:5718:57

Pont de l'Alma18:5918:59

Invalides19:0119:02

Musée d'Orsay19:0319:04

Saint-Michel Notre-Dame19:0719:07

Paris Austerlitz RER C19:1119:12

Bibliothèque François Mitterrand19:1519:16

Ivry-sur-Seine19:1819:19

Vitry-sur-Seine19:2119:21

Les Ardoines19:2319:24

Choisy-le-Roi19:2619:27

Les Saules19:3019:31

Orly Ville19:3219:33

Pont de Rungis Aéroport d'Orly19:3619:37

Rungis La Fraternelle19:3819:39

Chemin d'Antony19:4219:43

Massy - Verrières19:4619:46

Massy - Palaiseau19:50—

Frequently asked questions

What time does RER 147556-147557 depart?

RER 147556-147557 departs from Pontoise at 17:58 (typical schedule from reported times). Actual times may vary.

How many stops does RER 147556-147557 make?

RER 147556-147557 connects Pontoise to Massy - Palaiseau with 38 stops.

Is RER 147556-147557 on time?

Over the reported runs, every run of RER 147556-147557 was cancelled (3 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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