Boissy-Saint-Léger → Cergy le Haut
Route · 24 stops · 1 h 20 · 63 km
- 07:41Boissy-Saint-Légerdeparture–
- 07:43Sucy - Bonneuil–
- 07:46La Varenne - Chennevières–
- 07:48Champigny–
- 07:50Le Parc de Saint-Maur–
- 07:52Saint-Maur - Créteil–
- 07:55Joinville-le-Pont–
- 07:57Nogent-sur-Marne–
- 07:59Fontenay-sous-Bois–
- 08:02Vincennes–
- 08:06Nation–
- 08:09Paris Gare de Lyon–
- 08:12Châtelet - Les Halles–
- 08:15Auber–
- 08:19Charles de Gaulle - Étoile–
- 08:23La Défense–
- 08:26Nanterre - Préfecture2 min stop2C
- 08:32Houilles - Carrières-sur-SeineA
- 08:35Sartrouville3
- 08:37Maisons-Laffitte1C
- 08:43Achères Ville1
- 08:46Conflans Fin d'Oise1
- 08:50Neuville - Université1
- 08:53Cergy Préfecture1
- 08:58Cergy Saint-Christophe1
- 09:01Cergy le Hautterminus3
Questions about RER A UZAR21
Is RER A UZAR21 late today?
It has no live data yet: its times are the scheduled ones.
What time does RER A UZAR21 arrive in Cergy le Haut?
It is scheduled at 09:01. It usually arrives 2 min late (median delay over 8 measured days).
Is RER A UZAR21 often late?
Over the last 30 days, Trenora tracked it on 8 days: it arrived on time (less than 5 minutes late) 75% of the time. Usual arrival delay: +2 min, average delay: 5 min. Biggest delay: +19 min on 13 November. No cancellations over the period.
Which platform does RER A UZAR21 arrive at in Cergy le Haut?
It arrives at platform 3 in Cergy le Haut. Platforms can change: check the station screens.
How long is the journey from Boissy-Saint-Léger to Cergy le Haut?
1 h 20 today. 63 km by rail, an average of 47 km/h including stops.
Which stations does RER A UZAR21 call at?
Between Boissy-Saint-Léger and Cergy le Haut, it calls at 24 stations: Sucy - Bonneuil, La Varenne - Chennevières, Champigny, Le Parc de Saint-Maur, Saint-Maur - Créteil, Joinville-le-Pont, Nogent-sur-Marne, Fontenay-sous-Bois, Vincennes, Nation, Paris Gare de Lyon, Châtelet - Les Halles, Auber, Charles de Gaulle - Étoile, La Défense, Nanterre - Préfecture, Houilles - Carrières-sur-Seine, Sartrouville, Maisons-Laffitte, Achères Ville, Conflans Fin d'Oise, Neuville - Université, Cergy Préfecture, Cergy Saint-Christophe.
Which company runs RER A UZAR21?
RER A UZAR21 is run by RATP · SNCF (RER A). Its timetable and live data come from data published by RATP · SNCF.
How do I let someone know when I arrive?
Open the train on the map, then « Share arrival »: they get a link, see the train coming in and know when to leave, with no account and nothing to install.