RER UZEL47

RER

Boissy-Saint-LégerCergy le Haut

Passages not confirmedTimes reported by the data source. Passages are not confirmed.

Historical average delay — home ranking

+1.6 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: 5. Calculated on: 9/11/2026, 1:00:25 AM (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: 6
Events confirmed by the source: 0
Events predicted by the source: 2
Unknown event type: 3
Cancelled runs, excluded: 0
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 6:57:40 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

Boissy-Saint-Léger
Departure
Scheduled time17:31
Predicted by the source17:31(0′)
Sucy-en-Brie - Bonneuil-sur-Marne
Arrival
Scheduled time17:33
Predicted by the source17:33(0′)
Departure
Scheduled time17:33
Predicted by the source17:34(+1′)
La Varenne Saint-Hilaire - Chennevières-sur-Marne
Arrival
Scheduled time17:36
Predicted by the source17:36(0′)
Departure
Scheduled time17:36
Predicted by the source17:37(+1′)
Champigny
Arrival
Scheduled time17:38
Predicted by the source17:38(0′)
Departure
Scheduled time17:38
Predicted by the source17:39(+1′)
Le Parc de Saint-Maur RER
Arrival
Scheduled time17:40
Predicted by the source17:41(+1′)
Departure
Scheduled time17:41
Predicted by the source17:42(+1′)
Saint-Maur-des-Fossés - Créteil
Arrival
Scheduled time17:42
Predicted by the source17:43(+1′)
Departure
Scheduled time17:43
Predicted by the source17:44(+1′)
Joinville-le-Pont
Arrival
Scheduled time17:45
Predicted by the source17:45(0′)
Departure
Scheduled time17:45
Predicted by the source17:47(+2′)
Nogent-sur-Marne
Arrival
Scheduled time17:47
Predicted by the source17:48(+1′)
Departure
Scheduled time17:47
Predicted by the source17:49(+2′)
Fontenay-sous-Bois
Arrival
Scheduled time17:49
Predicted by the source17:50(+1′)
Departure
Scheduled time17:50
Predicted by the source17:52(+2′)
Vincennes
Arrival
Scheduled time17:52
Predicted by the source17:54(+2′)
Departure
Scheduled time17:53
Predicted by the source17:55(+2′)
Nation
Arrival
Scheduled time17:55
Predicted by the source17:57(+2′)
Departure
Scheduled time17:56
Predicted by the source17:58(+2′)
Paris Gare de Lyon
Arrival
Scheduled time17:58
Predicted by the source18:00(+2′)
Departure
Scheduled time17:59
Predicted by the source18:02(+3′)
Châtelet les Halles
Arrival
Scheduled time18:01
Predicted by the source18:04(+3′)
Departure
Scheduled time18:02
Predicted by the source18:06(+4′)
Auber
Arrival
Scheduled time18:04
Predicted by the source18:07(+3′)
Departure
Scheduled time18:05
Predicted by the source18:08(+3′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time18:08
Predicted by the source18:10(+2′)
Departure
Scheduled time18:08
Predicted by the source18:12(+4′)
La Grande Arche de la Défense
Arrival
Scheduled time18:12
Predicted by the source18:14(+2′)
Departure
Scheduled time18:13
Predicted by the source18:16(+3′)
Nanterre Préfecture - RER
Arrival
Scheduled time18:14
Predicted by the source18:17(+3′)
Departure
Scheduled time18:16
Predicted by the source18:19(+3′)
Houilles - Carrières-sur-Seine
Arrival
Scheduled time18:20
Predicted by the source18:23(+3′)
Departure
Scheduled time18:21
Predicted by the source18:23(+2′)
Sartrouville
Arrival
Scheduled time18:23
Predicted by the source18:27(+4′)
Departure
Scheduled time18:24
Predicted by the source18:27(+3′)
Maisons-Laffitte
Arrival
Scheduled time18:25
Predicted by the source18:29(+4′)
Departure
Scheduled time18:26
Predicted by the source18:30(+4′)
Achères Ville
Arrival
Scheduled time18:32
Predicted by the source18:35(+3′)
Departure
Scheduled time18:32
Predicted by the source18:36(+4′)
Conflans Fin d'Oise
Arrival
Scheduled time18:35
Predicted by the source18:38(+3′)
Departure
Scheduled time18:35
Predicted by the source18:39(+4′)
Neuville Université
Arrival
Scheduled time18:38
Predicted by the source18:41(+3′)
Departure
Scheduled time18:38
Predicted by the source18:41(+3′)
Cergy Préfecture
Arrival
Scheduled time18:41
Predicted by the source18:45(+4′)
Departure
Scheduled time18:42
Predicted by the source18:45(+3′)
Cergy Saint-Christophe
Arrival
Scheduled time18:45
Predicted by the source18:49(+4′)
Departure
Scheduled time18:46
Predicted by the source18:49(+3′)
Cergy le Haut
Arrival
Scheduled time18:49
Predicted by the source18:52(+3′)

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.

runs reported on time100%

average delay+1.3 min

max delay+4 min

runs reported6

stops26

Delay values

DateDelay (min)

2026-09-030.8076923076923077

2026-09-041

2026-09-070.38461538461538464

2026-09-082.269230769230769

2026-09-090.8076923076923077

2026-09-102.4615384615384617

Typical schedule

Stops and times of RER UZEL47 from Boissy-Saint-Léger to Cergy le Haut on a typical weekday. Actual times may vary.

StopArrivalDeparture

Boissy-Saint-Léger—17:31

Sucy-en-Brie - Bonneuil-sur-Marne17:3317:33

La Varenne Saint-Hilaire - Chennevières-sur-Marne17:3617:36

Champigny17:3817:38

Le Parc de Saint-Maur RER17:4017:41

Saint-Maur-des-Fossés - Créteil17:4217:43

Joinville-le-Pont17:4517:45

Nogent-sur-Marne17:4717:47

Fontenay-sous-Bois17:4917:50

Vincennes17:5217:53

Nation17:5517:56

Paris Gare de Lyon17:5817:59

Châtelet les Halles18:0118:02

Auber18:0418:05

Charles-de-Gaulle Étoile18:0818:08

La Grande Arche de la Défense18:1218:13

Nanterre Préfecture - RER18:1418:16

Houilles - Carrières-sur-Seine18:2018:21

Sartrouville18:2318:24

Maisons-Laffitte18:2518:26

Achères Ville18:3218:32

Conflans Fin d'Oise18:3518:35

Neuville Université18:3818:38

Cergy Préfecture18:4118:42

Cergy Saint-Christophe18:4518:46

Cergy le Haut18:49—

Frequently asked questions

What time does RER UZEL47 depart?

RER UZEL47 departs from Boissy-Saint-Léger at 17:31 (typical schedule from reported times). Actual times may vary.

How many stops does RER UZEL47 make?

RER UZEL47 connects Boissy-Saint-Léger to Cergy le Haut with 26 stops.

Is RER UZEL47 on time?

Over the reported runs, RER UZEL47 was reported on time 100% of runs, with an average delay of 1.3 minutes.

Other trains on this line

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

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