RER ZNZZ01

RER
Boissy-Saint-LégerSaint-Germain-en-Laye
Passages not confirmedTimes reported by the data source. Passages are not confirmed.

Historical average delay — home ranking

-0.5 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: 2. 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 AM9/11/2026, 1:00:25 AM (Europe/Paris).

Runs in the window
3
Events confirmed by the source
0
Events predicted by the source
1
Unknown event type
1
Cancelled runs, excluded
1
No usable delay, excluded
0

Latest source timestamp: 9/10/2026, 2:48:49 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. Boissy-Saint-Léger
    Departure
    Scheduled time
    Predicted by the source(0′)
  2. Sucy-en-Brie - Bonneuil-sur-Marne
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
  3. La Varenne Saint-Hilaire - Chennevières-sur-Marne
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
  4. Champigny
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
  5. Le Parc de Saint-Maur RER
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
  6. Saint-Maur-des-Fossés - Créteil
    Arrival
    Scheduled time
    Predicted by the source(-1′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
  7. Joinville-le-Pont
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  8. Nogent-sur-Marne
    Arrival
    Scheduled time
    Predicted by the source(-1′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  9. Fontenay-sous-Bois
    Arrival
    Scheduled time
    Predicted by the source(-1′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  10. Vincennes
    Arrival
    Scheduled time
    Predicted by the source(+1′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
  11. Nation
    Arrival
    Scheduled time
    Predicted by the source(+1′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
  12. Paris Gare de Lyon
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(+2′)
  13. Châtelet les Halles
    Arrival
    Scheduled time
    Predicted by the source(-1′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  14. Auber
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  15. Charles-de-Gaulle Étoile
    Arrival
    Scheduled time
    Predicted by the source(-1′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  16. La Grande Arche de la Défense
    Arrival
    Scheduled time
    Predicted by the source(-1′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  17. Nanterre Préfecture - RER
    Arrival
    Scheduled time
    Predicted by the source(-1′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  18. Nanterre Université - RER
    Arrival
    Scheduled time
    Predicted by the source(-1′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
  19. Nanterre RER
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
  20. Rueil-Malmaison - RER
    Arrival
    Scheduled time
    Predicted by the source(-1′)
    Departure
    Scheduled time
    Predicted by the source(+2′)
  21. Chatou - Croissy-sur-Seine
    Arrival
    Scheduled time
    Predicted by the source(+1′)
    Departure
    Scheduled time
    Predicted by the source(+2′)
  22. Le Vésinet
    Arrival
    Scheduled time
    Predicted by the source(+1′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
  23. Le Vésinet - Le Pecq
    Arrival
    Scheduled time
    Predicted by the source(+1′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
  24. Saint-Germain-en-Laye
    Arrival
    Scheduled time
    Predicted by the source(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+0.3 min
max delay+2 min
runs reported2
cancelled runs1
stops24
0m2m5m9/910/9
Delay values
DateDelay (min)
2026-09-09-0.20833333333333334
2026-09-100.7083333333333334

Typical schedule

Stops and times of RER ZNZZ01 from Boissy-Saint-Léger to Saint-Germain-en-Laye on a typical weekday. Actual times may vary.

StopArrivalDeparture
Boissy-Saint-Léger13:50
Sucy-en-Brie - Bonneuil-sur-Marne13:5213:52
La Varenne Saint-Hilaire - Chennevières-sur-Marne13:5513:55
Champigny13:5713:58
Le Parc de Saint-Maur RER14:0014:00
Saint-Maur-des-Fossés - Créteil14:0214:02
Joinville-le-Pont14:0414:05
Nogent-sur-Marne14:0714:07
Fontenay-sous-Bois14:0914:09
Vincennes14:1014:11
Nation14:1314:14
Paris Gare de Lyon14:1614:16
Châtelet les Halles14:2014:20
Auber14:2214:23
Charles-de-Gaulle Étoile14:2614:26
La Grande Arche de la Défense14:3014:30
Nanterre Préfecture - RER14:3214:33
Nanterre Université - RER14:3514:35
Nanterre RER14:3714:37
Rueil-Malmaison - RER14:4014:40
Chatou - Croissy-sur-Seine14:4214:42
Le Vésinet14:4414:45
Le Vésinet - Le Pecq14:4614:47
Saint-Germain-en-Laye14:50

Frequently asked questions

What time does RER ZNZZ01 depart?

RER ZNZZ01 departs from Boissy-Saint-Léger at 13:50 (typical schedule from reported times). Actual times may vary.

How many stops does RER ZNZZ01 make?

RER ZNZZ01 connects Boissy-Saint-Léger to Saint-Germain-en-Laye with 24 stops.

Is RER ZNZZ01 on time?

Over the reported runs, every run of RER ZNZZ01 was cancelled (1 run): punctuality cannot be established.

Other trains on this line

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

Back to the list