RER 148544-148545

RER

Massy - PalaiseauPontoise

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

Historical average delay — home ranking

+5.4 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: 8. 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: 6
Cancelled runs, excluded: 1
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 6:31:56 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 time16:40
Predicted by the source16:40(0′)
Massy - Verrières
Arrival
Scheduled time16:42
Predicted by the source16:41(-1′)
Departure
Scheduled time16:43
Predicted by the source16:43(0′)
Chemin d'Antony
Arrival
Scheduled time16:46
Predicted by the source16:45(-1′)
Departure
Scheduled time16:47
Predicted by the source16:47(0′)
Rungis La Fraternelle
Arrival
Scheduled time16:50
Predicted by the source16:49(-1′)
Departure
Scheduled time16:50
Predicted by the source16:50(0′)
Pont de Rungis Aéroport d'Orly
Arrival
Scheduled time16:53
Predicted by the source16:52(-1′)
Departure
Scheduled time16:53
Predicted by the source16:53(0′)
Orly Ville
Arrival
Scheduled time16:56
Predicted by the source16:55(-1′)
Departure
Scheduled time16:57
Predicted by the source16:57(0′)
Les Saules
Arrival
Scheduled time16:59
Predicted by the source16:58(-1′)
Departure
Scheduled time17:00
Predicted by the source17:00(0′)
Choisy-le-Roi
Arrival
Scheduled time17:02
Predicted by the source17:02(0′)
Departure
Scheduled time17:03
Predicted by the source17:04(+1′)
Les Ardoines
Arrival
Scheduled time17:06
Predicted by the source17:05(-1′)
Departure
Scheduled time17:07
Predicted by the source17:07(0′)
Vitry-sur-Seine
Arrival
Scheduled time17:09
Predicted by the source17:08(-1′)
Departure
Scheduled time17:10
Predicted by the source17:09(-1′)
Ivry-sur-Seine
Arrival
Scheduled time17:12
Predicted by the source17:11(-1′)
Departure
Scheduled time17:13
Predicted by the source17:11(-2′)
Bibliothèque François Mitterrand
Arrival
Scheduled time17:15
Predicted by the source17:15(0′)
Departure
Scheduled time17:16
Predicted by the source17:16(0′)
Paris Austerlitz RER C
Arrival
Scheduled time17:18
Predicted by the source17:18(0′)
Departure
Scheduled time17:19
Predicted by the source17:19(0′)
Saint-Michel Notre-Dame
Arrival
Scheduled time17:22
Predicted by the source17:22(0′)
Departure
Scheduled time17:23
Predicted by the source17:22(-1′)
Musée d'Orsay
Arrival
Scheduled time17:26
Predicted by the source17:25(-1′)
Departure
Scheduled time17:26
Predicted by the source17:26(0′)
Invalides
Arrival
Scheduled time17:28
Predicted by the source17:28(0′)
Departure
Scheduled time17:29
Predicted by the source17:28(-1′)
Pont de l'Alma
Arrival
Scheduled time17:30
Predicted by the source17:30(0′)
Departure
Scheduled time17:31
Predicted by the source17:30(-1′)
Champ de Mars - Tour Eiffel
Arrival
Scheduled time17:32
Predicted by the source17:32(0′)
Departure
Scheduled time17:33
Predicted by the source17:33(0′)
Avenue du Président Kennedy - Maison de Radio France
Arrival
Scheduled time17:35
Predicted by the source17:34(-1′)
Departure
Scheduled time17:36
Predicted by the source17:35(-1′)
Boulainvilliers
Arrival
Scheduled time17:37
Predicted by the source17:36(-1′)
Departure
Scheduled time17:37
Predicted by the source17:37(0′)
Avenue Henri Martin
Arrival
Scheduled time17:39
Predicted by the source17:38(-1′)
Departure
Scheduled time17:40
Predicted by the source17:39(-1′)
Avenue Foch
Arrival
Scheduled time17:41
Predicted by the source17:42(+1′)
Departure
Scheduled time17:42
Predicted by the source17:42(0′)
Neuilly - Porte Maillot
Arrival
Scheduled time17:44
Predicted by the source17:43(-1′)
Departure
Scheduled time17:45
Predicted by the source17:44(-1′)
Péreire - Levallois
Arrival
Scheduled time17:47
Predicted by the source17:46(-1′)
Departure
Scheduled time17:48
Predicted by the source17:47(-1′)
Porte de Clichy
Arrival
Scheduled time17:50
Predicted by the source17:50(0′)
Departure
Scheduled time17:51
Predicted by the source17:50(-1′)
Saint-Ouen
Arrival
Scheduled time17:53
Predicted by the source17:55(+2′)
Departure
Scheduled time17:54
Predicted by the source17:55(+1′)
Les Grésillons
Arrival
Scheduled time17:57
Predicted by the source17:57(0′)
Departure
Scheduled time17:58
Predicted by the source17:57(-1′)
Gennevilliers
Arrival
Scheduled time18:00
Predicted by the source17:59(-1′)
Departure
Scheduled time18:00
Predicted by the source18:00(0′)
Épinay-sur-Seine
Arrival
Scheduled time18:03
Predicted by the source18:02(-1′)
Departure
Scheduled time18:03
Predicted by the source18:03(0′)
Saint-Gratien
Arrival
Scheduled time18:05
Predicted by the source18:05(0′)
Departure
Scheduled time18:06
Predicted by the source18:06(0′)
Ermont - Eaubonne
Arrival
Scheduled time18:09
Predicted by the source18:09(0′)
Departure
Scheduled time18:10
Predicted by the source18:10(0′)
Cernay
Arrival
Scheduled time18:12
Predicted by the source18:12(0′)
Departure
Scheduled time18:13
Predicted by the source18:13(0′)
Franconville - Le Plessis-Bouchard
Arrival
Scheduled time18:15
Predicted by the source18:14(-1′)
Departure
Scheduled time18:15
Predicted by the source18:16(+1′)
Montigny - Beauchamp
Arrival
Scheduled time18:18
Predicted by the source18:18(0′)
Departure
Scheduled time18:19
Predicted by the source18:19(0′)
Pierrelaye
Arrival
Scheduled time18:22
Predicted by the source18:22(0′)
Departure
Scheduled time18:23
Predicted by the source18:23(0′)
Saint-Ouen-l'Aumône Liesse
Arrival
Scheduled time18:25
Predicted by the source18:25(0′)
Departure
Scheduled time18:26
Predicted by the source18:26(0′)
Saint-Ouen-l'Aumône
Arrival
Scheduled time18:29
Predicted by the source18:28(-1′)
Departure
Scheduled time18:30
Predicted by the source18:30(0′)
Pontoise
Arrival
Scheduled time18:32
Predicted by the source18:31(-1′)

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 time50%

average delay+1.5 min

max delay+35 min

runs reported9

cancelled runs1

stops38

Delay values

DateDelay (min)

2026-08-270.35135135135135137

2026-08-29-0.08695652173913043

2026-08-300.21739130434782608

2026-09-03-0.18421052631578946

2026-09-042.1052631578947367

2026-09-071.736842105263158

2026-09-080.47368421052631576

2026-09-099.157894736842104

2026-09-10-0.2631578947368421

Typical schedule

Stops and times of RER 148544-148545 from Massy - Palaiseau to Pontoise on a typical weekday. Actual times may vary.

StopArrivalDeparture

Massy - Palaiseau—16:40

Massy - Verrières16:4216:43

Chemin d'Antony16:4616:47

Rungis La Fraternelle16:5016:50

Pont de Rungis Aéroport d'Orly16:5316:53

Orly Ville16:5616:57

Les Saules16:5917:00

Choisy-le-Roi17:0217:03

Les Ardoines17:0617:07

Vitry-sur-Seine17:0917:10

Ivry-sur-Seine17:1217:13

Bibliothèque François Mitterrand17:1517:16

Paris Austerlitz RER C17:1817:19

Saint-Michel Notre-Dame17:2217:23

Musée d'Orsay17:2617:26

Invalides17:2817:29

Pont de l'Alma17:3017:31

Champ de Mars - Tour Eiffel17:3217:33

Avenue du Président Kennedy - Maison de Radio France17:3517:36

Boulainvilliers17:3717:37

Avenue Henri Martin17:3917:40

Avenue Foch17:4117:42

Neuilly - Porte Maillot17:4417:45

Péreire - Levallois17:4717:48

Porte de Clichy17:5017:51

Saint-Ouen17:5317:54

Les Grésillons17:5717:58

Gennevilliers18:0018:00

Épinay-sur-Seine18:0318:03

Saint-Gratien18:0518:06

Ermont - Eaubonne18:0918:10

Cernay18:1218:13

Franconville - Le Plessis-Bouchard18:1518:15

Montigny - Beauchamp18:1818:19

Pierrelaye18:2218:23

Saint-Ouen-l'Aumône Liesse18:2518:26

Saint-Ouen-l'Aumône18:2918:30

Pontoise18:32—

Frequently asked questions

What time does RER 148544-148545 depart?

RER 148544-148545 departs from Massy - Palaiseau at 16:40 (typical schedule from reported times). Actual times may vary.

How many stops does RER 148544-148545 make?

RER 148544-148545 connects Massy - Palaiseau to Pontoise with 38 stops.

Is RER 148544-148545 on time?

Over the reported runs, RER 148544-148545 was reported on time 50% of runs, with an average delay of 1.5 minutes. 1 cancelled run is excluded from the calculation.

Other trains on this line

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

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