RER ZEUS77
RERPunctuality : 100% on time · average delay +1 min · over 7 observed days
Usually
- Departs
- 18:09 · platform 2
- Arrives
- 19:11 · platform 4
- Journey time
- 1 h 02
- Stops
- 24
- Runs
- Weekends
Next scheduled journey — timetable
Latest source data: 13 h 12 ago.
Estimated progress: filled dots before the next stop, a ring at the next stop, empty dots afterwards. Passages not confirmed.
- Later stop (estimated)Sucy-en-Brie - Bonneuil-sur-MarneArrivalScheduled timeDepartureScheduled time
- Later stop (estimated)La Varenne Saint-Hilaire - Chennevières-sur-MarneArrivalScheduled timeDepartureScheduled time
- Later stop (estimated)Le Parc de Saint-Maur RERArrivalScheduled timeDepartureScheduled time
- Later stop (estimated)Saint-Maur-des-Fossés - CréteilArrivalScheduled timeDepartureScheduled time
- Later stop (estimated)Paris Gare de LyonArrivalScheduled timeDepartureScheduled time
- Later stop (estimated)La Grande Arche de la DéfenseArrivalScheduled timeDepartureScheduled time
- Later stop (estimated)Nanterre Préfecture - RERArrivalScheduled timeDepartureScheduled time
- Later stop (estimated)Nanterre Université - RERArrivalScheduled timeDepartureScheduled time
- Later stop (estimated)Nanterre RERArrivalScheduled timeDepartureScheduled time
- Later stop (estimated)Rueil-Malmaison - RERArrivalScheduled timeDepartureScheduled time
- Later stop (estimated)Chatou - Croissy-sur-SeineArrivalScheduled timeDepartureScheduled time
- Later stop (estimated)Le VésinetArrivalScheduled timeDepartureScheduled time
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.
Delay values
Historical average delay — home ranking: +0.6 min (over 7 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: 7. 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: 10/2/2026, 6:11:12 PM – 11/1/2026, 5:11:12 PM (Europe/Paris).
- Runs in the window
- 7
- Events confirmed by the source
- 0
- Events predicted by the source
- 7
- Unknown event type
- 0
- Cancelled runs, excluded
- 0
- No usable delay, excluded
- 0
Latest source timestamp: 10/31/2026, 7:14:30 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 ZEUS77 from Boissy-Saint-Léger to Saint-Germain-en-Laye on a typical weekday. Actual times may vary.
Frequently asked questions
What time does RER ZEUS77 depart?
RER ZEUS77 departs from Boissy-Saint-Léger at 18:09 (typical schedule from reported times). Actual times may vary.
How many stops does RER ZEUS77 make?
RER ZEUS77 connects Boissy-Saint-Léger to Saint-Germain-en-Laye with 24 stops.
Is RER ZEUS77 on time?
Over the reported runs, RER ZEUS77 was reported on time 100% of runs, with an average delay of 1 minute.
Other trains on this line
Live status and delays for the other trains serving the same stations.