RER 147508-147509

RER

PontoiseInvalides

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

Punctuality : 96% on time · average delay +0.6 min · over 26 observed days

Usually

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

Departs: 11:58
Arrives: 13:01
Journey time: 1 h 03
Stops: 23
Runs: Every day

Stops on the current run

8 stops passed : 4 confirmed by the source, 4 from the forecast. Latest source data: 2 min ago.

Estimated next stop: Saint-Gratien at 12:23

Estimated progress: filled dots before the next stop, a ring at the next stop, empty dots afterwards. Passages not confirmed.

Earlier stop (estimated)
Pontoise
Arrival
Scheduled time11:58
Departure
Scheduled time11:58
Predicted by the source11:58(0′)
Passed according to the source forecast (data 9 h 21 old)
Earlier stop (estimated)
Saint-Ouen-l'Aumône
Arrival
Scheduled time12:00
Predicted by the source12:00(0′)
Departure
Scheduled time12:00
Predicted by the source12:00(0′)
Passed according to the source forecast (data 9 h 21 old)
Earlier stop (estimated)
Saint-Ouen-l'Aumône Liesse
Arrival
Scheduled time12:03
Confirmed by the source12:03(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time12:04
Predicted by the source12:04(0′)
Earlier stop (estimated)
Pierrelaye
Arrival
Scheduled time12:06
Confirmed by the source12:06(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time12:07
Predicted by the source12:07(0′)
Earlier stop (estimated)
Montigny - Beauchamp
Arrival
Scheduled time12:10
Confirmed by the source12:10(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time12:11
Predicted by the source12:11(0′)
Earlier stop (estimated)
Franconville - Le Plessis-Bouchard
Arrival
Scheduled time12:13
Predicted by the source12:13(0′)
Departure
Scheduled time12:14
Predicted by the source12:14(0′)
Passed according to the source forecast (data 10 min old)
Earlier stop (estimated)
Cernay
Arrival
Scheduled time12:16
Confirmed by the source12:16(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time12:17
Predicted by the source12:17(0′)
Earlier stop (estimated)
Ermont - Eaubonne
Arrival
Scheduled time12:19
Predicted by the source12:19(0′)
Departure
Scheduled time12:20
Predicted by the source12:20(0′)
Passed according to the source forecast (data 3 min old)
Next stop (estimated)
Saint-Gratien
Arrival
Scheduled time12:23
Predicted by the source12:23(0′)
Departure
Scheduled time12:23
Predicted by the source12:23(0′)
Later stop (estimated)
Épinay-sur-Seine
Arrival
Scheduled time12:25
Predicted by the source12:25(0′)
Departure
Scheduled time12:26
Predicted by the source12:26(0′)
Later stop (estimated)
Gennevilliers
Arrival
Scheduled time12:29
Predicted by the source12:29(0′)
Departure
Scheduled time12:29
Predicted by the source12:29(0′)
Later stop (estimated)
Les Grésillons
Arrival
Scheduled time12:31
Predicted by the source12:31(0′)
Departure
Scheduled time12:32
Predicted by the source12:32(0′)
Later stop (estimated)
Saint-Ouen
Arrival
Scheduled time12:35
Predicted by the source12:35(0′)
Departure
Scheduled time12:36
Predicted by the source12:36(0′)
Later stop (estimated)
Porte de Clichy
Arrival
Scheduled time12:38
Predicted by the source12:38(0′)
Departure
Scheduled time12:39
Predicted by the source12:39(0′)
Later stop (estimated)
Péreire Levallois
Arrival
Scheduled time12:41
Predicted by the source12:41(0′)
Departure
Scheduled time12:42
Predicted by the source12:42(0′)
Later stop (estimated)
Neuilly - Porte Maillot
Arrival
Scheduled time12:44
Predicted by the source12:44(0′)
Departure
Scheduled time12:45
Predicted by the source12:45(0′)
Later stop (estimated)
Avenue Foch
Arrival
Scheduled time12:47
Predicted by the source12:47(0′)
Departure
Scheduled time12:48
Predicted by the source12:48(0′)
Later stop (estimated)
Avenue Henri Martin
Arrival
Scheduled time12:49
Predicted by the source12:49(0′)
Departure
Scheduled time12:50
Predicted by the source12:50(0′)
Later stop (estimated)
Boulainvilliers
Arrival
Scheduled time12:52
Predicted by the source12:52(0′)
Departure
Scheduled time12:52
Predicted by the source12:52(0′)
Later stop (estimated)
Avenue du Président Kennedy Maison de Radio France
Arrival
Scheduled time12:53
Predicted by the source12:53(0′)
Departure
Scheduled time12:54
Predicted by the source12:54(0′)
Later stop (estimated)
Champ de Mars Tour Eiffel
Arrival
Scheduled time12:56
Predicted by the source12:56(0′)
Departure
Scheduled time12:57
Predicted by the source12:57(0′)
Later stop (estimated)
Pont de l'Alma
Arrival
Scheduled time12:58
Predicted by the source12:58(0′)
Departure
Scheduled time12:59
Predicted by the source12:59(0′)
Later stop (estimated)
Invalides
Arrival
Scheduled time13:01
Predicted by the source13:01(0′)
Departure
Scheduled time13:01
Estimated (timetable + current delay)13:01(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 time96%

average delay+0.6 min

max delay+13 min

runs reported26

cancelled runs1

stops23

Delay values

DateDelay (min)

2026-10-050.02631578947368421

2026-10-068.942857142857143

2026-10-07-0.18421052631578946

2026-10-08-0.34210526315789475

2026-10-09-0.05263157894736842

2026-10-100.391304347826087

2026-10-110.17391304347826086

2026-10-12-0.4117647058823529

2026-10-13-0.21621621621621623

2026-10-140.5

2026-10-152.210526315789474

2026-10-16-0.10526315789473684

2026-10-17-0.5217391304347826

2026-10-18-0.08695652173913043

2026-10-190.9210526315789473

2026-10-200.868421052631579

2026-10-210.2894736842105263

2026-10-220.3157894736842105

2026-10-24-0.08695652173913043

2026-10-250.08695652173913043

2026-10-260.9473684210526315

2026-10-270.4375

2026-10-280.4473684210526316

2026-10-29-0.2631578947368421

2026-10-30-0.18421052631578946

2026-10-311.3478260869565217

Historical average delay — home ranking: +0.6 min (over 26 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: 26. Calculated on: 11/1/2026, 12:12:58 PM (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, 1:12:58 PM – 11/1/2026, 12:12:58 PM (Europe/Paris).

Runs in the window: 27
Events confirmed by the source: 0
Events predicted by the source: 26
Unknown event type: 0
Cancelled runs, excluded: 1
No usable delay, excluded: 0

Latest source timestamp: 10/31/2026, 1:01:27 PM (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 147508-147509 from Pontoise to Invalides on a typical weekday. Actual times may vary.

StopArrivalDeparture

Pontoise11:5811:58

Saint-Ouen-l'Aumône12:0012:00

Saint-Ouen-l'Aumône Liesse12:0312:04

Pierrelaye12:0612:07

Montigny - Beauchamp12:1012:11

Franconville - Le Plessis-Bouchard12:1312:14

Cernay12:1612:17

Ermont - Eaubonne12:1912:20

Saint-Gratien12:2312:23

Épinay-sur-Seine12:2512:26

Gennevilliers12:2912:29

Les Grésillons12:3112:32

Saint-Ouen12:3512:36

Porte de Clichy12:3812:39

Péreire Levallois12:4112:42

Neuilly - Porte Maillot12:4412:45

Avenue Foch12:4712:48

Avenue Henri Martin12:4912:50

Boulainvilliers12:5212:52

Avenue du Président Kennedy Maison de Radio France12:5312:54

Champ de Mars Tour Eiffel12:5612:57

Pont de l'Alma12:5812:59

Invalides13:0113:01

Frequently asked questions

What time does RER 147508-147509 depart?

RER 147508-147509 departs from Pontoise at 11:58 (typical schedule from reported times). Actual times may vary.

How many stops does RER 147508-147509 make?

RER 147508-147509 connects Pontoise to Invalides with 23 stops.

Is RER 147508-147509 on time?

Over the reported runs, RER 147508-147509 was reported on time 96% of runs, with an average delay of 0.6 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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