RER 120004

RER
MagentaNanterre-La-Folie
CancelledAll 5 stops on this run are reported cancelled.

Historical average delay — home ranking

-1 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: 3. Calculated on: (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
8
Events confirmed by the source
0
Events predicted by the source
0
Unknown event type
3
Cancelled runs, excluded
4
No usable delay, excluded
1

Latest source timestamp: 9/10/2026, 4:42:49 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

  1. MagentaCancelled
    Departure
    Scheduled time
    Predicted by the source(+5′)
  2. Haussmann - Saint-LazareCancelled
    Arrival
    Scheduled time
    Predicted by the source(+4′)
    Departure
    Scheduled time
    Predicted by the source(+4′)
  3. Neuilly Porte Maillot RER ECancelled
    Arrival
    Scheduled time
    Predicted by the source(+4′)
    Departure
    Scheduled time
    Predicted by the source(+5′)
  4. La Défense Grande Arche RER ECancelled
    Arrival
    Scheduled time
    Predicted by the source(+4′)
    Departure
    Scheduled time
    Predicted by the source(+5′)
  5. Nanterre La FolieCancelled
    Arrival
    Scheduled time
    Predicted by the source(+4′)

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+-0.3 min
max delay+0 min
runs reported4
cancelled runs4
stops5
-1m2m5m27/83/98/9
Delay values
DateDelay (min)
2026-08-270
2026-09-030
2026-09-07-0.6
2026-09-08-0.6

Typical schedule

Stops and times of RER 120004 from Magenta to Nanterre-La-Folie on a typical weekday. Actual times may vary.

StopArrivalDeparture
Magenta—16:37
Haussmann - Saint-Lazare16:4016:41
Neuilly Porte Maillot RER E16:4416:44
La Défense Grande Arche RER E16:4816:48
Nanterre La Folie16:51—

Frequently asked questions

What time does RER 120004 depart?

RER 120004 departs from Magenta at 16:37 (typical schedule from reported times). Actual times may vary.

How many stops does RER 120004 make?

RER 120004 connects Magenta to Nanterre-La-Folie with 5 stops.

Is RER 120004 on time?

Over the reported runs, every run of RER 120004 was cancelled (4 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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