SNCF Transilien / RER UZAR21
Boissy-Saint-Léger → Cergy le Haut
Train starts in 1d 8h 12m · scheduled 07:40 from Boissy-Saint-Léger
From
Boissy-Saint-Léger
To
Cergy le Haut
Departure from your station
07:40
Scheduled time · no live departure estimate
Departs in 1d 8h 12m
Platform / track
Not available yet
Check station displays before boarding
Arrival at destination
09:01
Scheduled arrival · 1h 22m journey
Station local times
Updated 23:28
Stops & timetable
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Stop details are unavailable.
About SNCF Transilien / RER UZAR21
SNCF Transilien / RER UZAR21 is a train service from Boissy-Saint-Léger to Cergy le Haut. For the selected published departure, the scheduled journey takes 1 hours 22 minutes. Times and calling points can vary between departures.
This page covers the published SNCF Transilien / RER timetable section. A through service may continue beyond the stations shown.
Choose a departure above to see its stops, scheduled times and available platforms. Live positions and delay estimates depend on updates from the data source. Missing live information does not mean the train is on time. Check the operator and station displays before travelling.
trains.fyi is an independent train tracker. Timetables come from published schedule data; live information is shown where available. Visit SNCF Transilien / RER for official travel information and tickets.