RER UZEL03

RER

Boissy-Saint-LégerCergy le Haut

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

Historical average delay — home ranking

+0.8 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: 6. 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: 8
Events confirmed by the source: 0
Events predicted by the source: 1
Unknown event type: 5
Cancelled runs, excluded: 2
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 4:26:43 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 time15:10
Predicted by the source15:10(0′)
Sucy-en-Brie - Bonneuil-sur-Marne
Arrival
Scheduled time15:12
Predicted by the source15:11(-1′)
Departure
Scheduled time15:12
Predicted by the source15:13(+1′)
La Varenne Saint-Hilaire - Chennevières-sur-Marne
Arrival
Scheduled time15:15
Predicted by the source15:14(-1′)
Departure
Scheduled time15:15
Predicted by the source15:16(+1′)
Champigny
Arrival
Scheduled time15:17
Predicted by the source15:17(0′)
Departure
Scheduled time15:17
Predicted by the source15:18(+1′)
Le Parc de Saint-Maur RER
Arrival
Scheduled time15:19
Predicted by the source15:19(0′)
Departure
Scheduled time15:20
Predicted by the source15:21(+1′)
Saint-Maur-des-Fossés - Créteil
Arrival
Scheduled time15:21
Predicted by the source15:21(0′)
Departure
Scheduled time15:21
Predicted by the source15:23(+2′)
Joinville-le-Pont
Arrival
Scheduled time15:23
Predicted by the source15:24(+1′)
Departure
Scheduled time15:24
Predicted by the source15:25(+1′)
Nogent-sur-Marne
Arrival
Scheduled time15:26
Predicted by the source15:27(+1′)
Departure
Scheduled time15:26
Predicted by the source15:28(+2′)
Fontenay-sous-Bois
Arrival
Scheduled time15:28
Predicted by the source15:28(0′)
Departure
Scheduled time15:28
Predicted by the source15:30(+2′)
Vincennes
Arrival
Scheduled time15:30
Predicted by the source15:31(+1′)
Departure
Scheduled time15:31
Predicted by the source15:32(+1′)
Nation
Arrival
Scheduled time15:33
Predicted by the source15:34(+1′)
Departure
Scheduled time15:34
Predicted by the source15:35(+1′)
Paris Gare de Lyon
Arrival
Scheduled time15:36
Predicted by the source15:37(+1′)
Departure
Scheduled time15:37
Predicted by the source15:38(+1′)
Châtelet les Halles
Arrival
Scheduled time15:39
Predicted by the source15:40(+1′)
Departure
Scheduled time15:40
Predicted by the source15:42(+2′)
Auber
Arrival
Scheduled time15:42
Predicted by the source15:43(+1′)
Departure
Scheduled time15:43
Predicted by the source15:44(+1′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time15:45
Predicted by the source15:46(+1′)
Departure
Scheduled time15:46
Predicted by the source15:47(+1′)
La Grande Arche de la Défense
Arrival
Scheduled time15:49
Predicted by the source15:50(+1′)
Departure
Scheduled time15:50
Predicted by the source15:51(+1′)
Nanterre Préfecture - RER
Arrival
Scheduled time15:51
Predicted by the source15:52(+1′)
Departure
Scheduled time15:54
Predicted by the source15:55(+1′)
Houilles - Carrières-sur-Seine
Arrival
Scheduled time15:57
Predicted by the source16:00(+3′)
Departure
Scheduled time15:58
Predicted by the source15:59(+1′)
Sartrouville
Arrival
Scheduled time16:01
Predicted by the source16:03(+2′)
Departure
Scheduled time16:01
Predicted by the source16:03(+2′)
Maisons-Laffitte
Arrival
Scheduled time16:03
Predicted by the source16:05(+2′)
Departure
Scheduled time16:03
Predicted by the source16:05(+2′)
Achères Ville
Arrival
Scheduled time16:09
Predicted by the source16:11(+2′)
Departure
Scheduled time16:09
Predicted by the source16:11(+2′)
Conflans Fin d'Oise
Arrival
Scheduled time16:12
Predicted by the source16:14(+2′)
Departure
Scheduled time16:12
Predicted by the source16:14(+2′)
Neuville Université
Arrival
Scheduled time16:15
Predicted by the source16:17(+2′)
Departure
Scheduled time16:15
Predicted by the source16:17(+2′)
Cergy Préfecture
Arrival
Scheduled time16:18
Predicted by the source16:21(+3′)
Departure
Scheduled time16:18
Predicted by the source16:21(+3′)
Cergy Saint-Christophe
Arrival
Scheduled time16:22
Predicted by the source16:24(+2′)
Departure
Scheduled time16:22
Predicted by the source16:25(+3′)
Cergy le Haut
Arrival
Scheduled time16:25
Predicted by the source16:27(+2′)

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+0.8 min

max delay+5 min

runs reported6

cancelled runs2

stops26

Delay values

DateDelay (min)

2026-08-272.84

2026-08-281.32

2026-09-07-0.07692307692307693

2026-09-08-0.38461538461538464

2026-09-09-0.19230769230769232

2026-09-101.5

Typical schedule

Stops and times of RER UZEL03 from Boissy-Saint-Léger to Cergy le Haut on a typical weekday. Actual times may vary.

StopArrivalDeparture

Boissy-Saint-Léger—15:10

Sucy-en-Brie - Bonneuil-sur-Marne15:1215:12

La Varenne Saint-Hilaire - Chennevières-sur-Marne15:1515:15

Champigny15:1715:17

Le Parc de Saint-Maur RER15:1915:20

Saint-Maur-des-Fossés - Créteil15:2115:21

Joinville-le-Pont15:2315:24

Nogent-sur-Marne15:2615:26

Fontenay-sous-Bois15:2815:28

Vincennes15:3015:31

Nation15:3315:34

Paris Gare de Lyon15:3615:37

Châtelet les Halles15:3915:40

Auber15:4215:43

Charles-de-Gaulle Étoile15:4515:46

La Grande Arche de la Défense15:4915:50

Nanterre Préfecture - RER15:5115:54

Houilles - Carrières-sur-Seine15:5715:58

Sartrouville16:0116:01

Maisons-Laffitte16:0316:03

Achères Ville16:0916:09

Conflans Fin d'Oise16:1216:12

Neuville Université16:1516:15

Cergy Préfecture16:1816:18

Cergy Saint-Christophe16:2216:22

Cergy le Haut16:25—

Frequently asked questions

What time does RER UZEL03 depart?

RER UZEL03 departs from Boissy-Saint-Léger at 15:10 (typical schedule from reported times). Actual times may vary.

How many stops does RER UZEL03 make?

RER UZEL03 connects Boissy-Saint-Léger to Cergy le Haut with 26 stops.

Is RER UZEL03 on time?

Over the reported runs, every run of RER UZEL03 was cancelled (2 runs): punctuality cannot be established.

Other trains on this line

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

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