RER UZAR61

RER

Boissy-Saint-LégerCergy le Haut

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

Historical average delay — home ranking

+1.7 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: 1
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 12:49:33 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 time11:18
Predicted by the source11:18(0′)
Sucy-en-Brie - Bonneuil-sur-Marne
Arrival
Scheduled time11:20
Predicted by the source11:20(0′)
Departure
Scheduled time11:20
Predicted by the source11:21(+1′)
La Varenne Saint-Hilaire - Chennevières-sur-Marne
Arrival
Scheduled time11:23
Predicted by the source11:23(0′)
Departure
Scheduled time11:23
Predicted by the source11:24(+1′)
Champigny
Arrival
Scheduled time11:25
Predicted by the source11:25(0′)
Departure
Scheduled time11:25
Predicted by the source11:26(+1′)
Le Parc de Saint-Maur RER
Arrival
Scheduled time11:27
Predicted by the source11:28(+1′)
Departure
Scheduled time11:28
Predicted by the source11:29(+1′)
Saint-Maur-des-Fossés - Créteil
Arrival
Scheduled time11:29
Predicted by the source11:30(+1′)
Departure
Scheduled time11:29
Predicted by the source11:32(+3′)
Joinville-le-Pont
Arrival
Scheduled time11:31
Predicted by the source11:33(+2′)
Departure
Scheduled time11:32
Predicted by the source11:34(+2′)
Nogent-sur-Marne
Arrival
Scheduled time11:34
Predicted by the source11:35(+1′)
Departure
Scheduled time11:34
Predicted by the source11:37(+3′)
Fontenay-sous-Bois
Arrival
Scheduled time11:36
Predicted by the source11:38(+2′)
Departure
Scheduled time11:36
Predicted by the source11:39(+3′)
Vincennes
Arrival
Scheduled time11:38
Predicted by the source11:42(+4′)
Departure
Scheduled time11:39
Predicted by the source11:44(+5′)
Nation
Arrival
Scheduled time11:41
Predicted by the source11:46(+5′)
Departure
Scheduled time11:42
Predicted by the source11:47(+5′)
Paris Gare de Lyon
Arrival
Scheduled time11:44
Predicted by the source11:48(+4′)
Departure
Scheduled time11:45
Predicted by the source11:50(+5′)
Châtelet les Halles
Arrival
Scheduled time11:47
Predicted by the source11:51(+4′)
Departure
Scheduled time11:48
Predicted by the source11:52(+4′)
Auber
Arrival
Scheduled time11:50
Predicted by the source11:54(+4′)
Departure
Scheduled time11:51
Predicted by the source11:55(+4′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time11:53
Predicted by the source11:57(+4′)
Departure
Scheduled time11:54
Predicted by the source11:58(+4′)
La Grande Arche de la Défense
Arrival
Scheduled time11:57
Predicted by the source12:01(+4′)
Departure
Scheduled time11:58
Predicted by the source12:02(+4′)
Nanterre Préfecture - RER
Arrival
Scheduled time11:59
Predicted by the source12:03(+4′)
Departure
Scheduled time12:02
Predicted by the source12:06(+4′)
Houilles - Carrières-sur-Seine
Arrival
Scheduled time12:05
Predicted by the source12:11(+6′)
Departure
Scheduled time12:07
Predicted by the source12:10(+3′)
Sartrouville
Arrival
Scheduled time12:10
Predicted by the source12:15(+5′)
Departure
Scheduled time12:11
Predicted by the source12:15(+4′)
Maisons-Laffitte
Arrival
Scheduled time12:12
Predicted by the source12:17(+5′)
Departure
Scheduled time12:13
Predicted by the source12:17(+4′)
Achères Ville
Arrival
Scheduled time12:19
Predicted by the source12:24(+5′)
Departure
Scheduled time12:19
Predicted by the source12:24(+5′)
Conflans Fin d'Oise
Arrival
Scheduled time12:22
Predicted by the source12:27(+5′)
Departure
Scheduled time12:22
Predicted by the source12:28(+6′)
Neuville Université
Arrival
Scheduled time12:25
Predicted by the source12:31(+6′)
Departure
Scheduled time12:25
Predicted by the source12:31(+6′)
Cergy Préfecture
Arrival
Scheduled time12:28
Predicted by the source12:34(+6′)
Departure
Scheduled time12:28
Predicted by the source12:35(+7′)
Cergy Saint-Christophe
Arrival
Scheduled time12:32
Predicted by the source12:38(+6′)
Departure
Scheduled time12:32
Predicted by the source12:39(+7′)
Cergy le Haut
Arrival
Scheduled time12:35
Predicted by the source12:42(+7′)

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+0.9 min

max delay+7 min

runs reported7

cancelled runs1

stops26

Delay values

DateDelay (min)

2026-08-280

2026-08-311.9411764705882353

2026-09-030.2692307692307692

2026-09-070.038461538461538464

2026-09-08-0.26666666666666666

2026-09-090.5

2026-09-103.8076923076923075

Typical schedule

Stops and times of RER UZAR61 from Boissy-Saint-Léger to Cergy le Haut on a typical weekday. Actual times may vary.

StopArrivalDeparture

Boissy-Saint-Léger—11:18

Sucy-en-Brie - Bonneuil-sur-Marne11:2011:20

La Varenne Saint-Hilaire - Chennevières-sur-Marne11:2311:23

Champigny11:2511:25

Le Parc de Saint-Maur RER11:2711:28

Saint-Maur-des-Fossés - Créteil11:2911:29

Joinville-le-Pont11:3111:32

Nogent-sur-Marne11:3411:34

Fontenay-sous-Bois11:3611:36

Vincennes11:3811:39

Nation11:4111:42

Paris Gare de Lyon11:4411:45

Châtelet les Halles11:4711:48

Auber11:5011:51

Charles-de-Gaulle Étoile11:5311:54

La Grande Arche de la Défense11:5711:58

Nanterre Préfecture - RER11:5912:02

Houilles - Carrières-sur-Seine12:0512:07

Sartrouville12:1012:11

Maisons-Laffitte12:1212:13

Achères Ville12:1912:19

Conflans Fin d'Oise12:2212:22

Neuville Université12:2512:25

Cergy Préfecture12:2812:28

Cergy Saint-Christophe12:3212:32

Cergy le Haut12:35—

Frequently asked questions

What time does RER UZAR61 depart?

RER UZAR61 departs from Boissy-Saint-Léger at 11:18 (typical schedule from reported times). Actual times may vary.

How many stops does RER UZAR61 make?

RER UZAR61 connects Boissy-Saint-Léger to Cergy le Haut with 26 stops.

Is RER UZAR61 on time?

Over the reported runs, every run of RER UZAR61 was cancelled (1 run): punctuality cannot be established.

Other trains on this line

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

Back to the list