RER UPIR09

RER

Marne la Vallée - ChessyCergy le Haut

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

Historical average delay — home ranking

+2.3 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: 7. Calculated on: 9/11/2026, 1:39:02 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, 1:39:02 AM – 9/11/2026, 1:39:02 AM (Europe/Paris).

Runs in the window: 8
Events confirmed by the source: 0
Events predicted by the source: 1
Unknown event type: 6
Cancelled runs, excluded: 0
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 1:42:23 AM (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

Marne la Vallée - Chessy
Departure
Scheduled time00:15
Predicted by the source00:15(0′)
Val d'Europe
Arrival
Scheduled time00:17
Predicted by the source00:17(0′)
Departure
Scheduled time00:17
Predicted by the source00:18(+1′)
Bussy-Saint-Georges
Arrival
Scheduled time00:21
Predicted by the source00:21(0′)
Departure
Scheduled time00:21
Predicted by the source00:22(+1′)
Torcy
Arrival
Scheduled time00:24
Predicted by the source00:25(+1′)
Departure
Scheduled time00:25
Predicted by the source00:25(0′)
Lognes
Arrival
Scheduled time00:26
Predicted by the source00:26(0′)
Departure
Scheduled time00:27
Predicted by the source00:28(+1′)
Noisiel
Arrival
Scheduled time00:28
Predicted by the source00:28(0′)
Departure
Scheduled time00:29
Predicted by the source00:29(0′)
Noisy-le-Grand Champs
Arrival
Scheduled time00:31
Predicted by the source00:31(0′)
Departure
Scheduled time00:31
Predicted by the source00:32(+1′)
Noisy-le-Grand - Mont d'Est
Arrival
Scheduled time00:34
Predicted by the source00:33(-1′)
Departure
Scheduled time00:34
Predicted by the source00:34(0′)
Bry-sur-Marne
Arrival
Scheduled time00:36
Predicted by the source00:36(0′)
Departure
Scheduled time00:37
Predicted by the source00:37(0′)
Neuilly-Plaisance
Arrival
Scheduled time00:38
Predicted by the source00:37(-1′)
Departure
Scheduled time00:38
Predicted by the source00:38(0′)
Val de Fontenay
Arrival
Scheduled time00:41
Predicted by the source00:40(-1′)
Departure
Scheduled time00:41
Predicted by the source00:41(0′)
Vincennes
Arrival
Scheduled time00:45
Predicted by the source00:44(-1′)
Departure
Scheduled time00:46
Predicted by the source00:45(-1′)
Nation
Arrival
Scheduled time00:48
Predicted by the source00:46(-2′)
Departure
Scheduled time00:49
Predicted by the source00:47(-2′)
Paris Gare de Lyon
Arrival
Scheduled time00:51
Predicted by the source00:49(-2′)
Departure
Scheduled time00:52
Predicted by the source00:50(-2′)
Châtelet les Halles
Arrival
Scheduled time00:54
Predicted by the source00:52(-2′)
Departure
Scheduled time00:55
Predicted by the source00:53(-2′)
Auber
Arrival
Scheduled time00:57
Predicted by the source00:54(-3′)
Departure
Scheduled time00:58
Predicted by the source00:57(-1′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time01:00
Predicted by the source00:59(-1′)
Departure
Scheduled time01:01
Predicted by the source01:00(-1′)
La Grande Arche de la Défense
Arrival
Scheduled time01:05
Predicted by the source01:03(-2′)
Departure
Scheduled time01:05
Predicted by the source01:06(+1′)
Nanterre Préfecture - RER
Arrival
Scheduled time01:07
Predicted by the source01:07(0′)
Departure
Scheduled time01:09
Predicted by the source01:10(+1′)
Houilles - Carrières-sur-Seine
Arrival
Scheduled time01:13
Predicted by the source01:13(0′)
Departure
Scheduled time01:13
Predicted by the source01:13(0′)
Sartrouville
Arrival
Scheduled time01:16
Predicted by the source01:16(0′)
Departure
Scheduled time01:17
Predicted by the source01:17(0′)
Maisons-Laffitte
Arrival
Scheduled time01:18
Predicted by the source01:18(0′)
Departure
Scheduled time01:19
Predicted by the source01:19(0′)
Achères Ville
Arrival
Scheduled time01:24
Predicted by the source01:24(0′)
Departure
Scheduled time01:25
Predicted by the source01:24(-1′)
Conflans Fin d'Oise
Arrival
Scheduled time01:27
Predicted by the source01:27(0′)
Departure
Scheduled time01:28
Predicted by the source01:27(-1′)
Neuville Université
Arrival
Scheduled time01:30
Predicted by the source01:30(0′)
Departure
Scheduled time01:31
Predicted by the source01:30(-1′)
Cergy Préfecture
Arrival
Scheduled time01:33
Predicted by the source01:34(+1′)
Departure
Scheduled time01:34
Predicted by the source01:34(0′)
Cergy Saint-Christophe
Arrival
Scheduled time01:37
Predicted by the source01:37(0′)
Departure
Scheduled time01:38
Predicted by the source01:38(0′)
Cergy le Haut
Arrival
Scheduled time01:41
Predicted by the source01:41(0′)

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+0.8 min

max delay+12 min

runs reported9

stops28

Delay values

DateDelay (min)

2026-08-27-0.2222222222222222

2026-08-28-0.18518518518518517

2026-08-290.37037037037037035

2026-09-03-0.23076923076923078

2026-09-054.107142857142857

2026-09-081.1428571428571428

2026-09-091.5

2026-09-100.6785714285714286

2026-09-11-0.21428571428571427

Typical schedule

Stops and times of RER UPIR09 from Marne la Vallée - Chessy to Cergy le Haut on a typical weekday. Actual times may vary.

StopArrivalDeparture

Marne la Vallée - Chessy—00:15

Val d'Europe00:1700:17

Bussy-Saint-Georges00:2100:21

Torcy00:2400:25

Lognes00:2600:27

Noisiel00:2800:29

Noisy-le-Grand Champs00:3100:31

Noisy-le-Grand - Mont d'Est00:3400:34

Bry-sur-Marne00:3600:37

Neuilly-Plaisance00:3800:38

Val de Fontenay00:4100:41

Vincennes00:4500:46

Nation00:4800:49

Paris Gare de Lyon00:5100:52

Châtelet les Halles00:5400:55

Auber00:5700:58

Charles-de-Gaulle Étoile01:0001:01

La Grande Arche de la Défense01:0501:05

Nanterre Préfecture - RER01:0701:09

Houilles - Carrières-sur-Seine01:1301:13

Sartrouville01:1601:17

Maisons-Laffitte01:1801:19

Achères Ville01:2401:25

Conflans Fin d'Oise01:2701:28

Neuville Université01:3001:31

Cergy Préfecture01:3301:34

Cergy Saint-Christophe01:3701:38

Cergy le Haut01:41—

Frequently asked questions

What time does RER UPIR09 depart?

RER UPIR09 departs from Marne la Vallée - Chessy at 00:15 (typical schedule from reported times). Actual times may vary.

How many stops does RER UPIR09 make?

RER UPIR09 connects Marne la Vallée - Chessy to Cergy le Haut with 28 stops.

Is RER UPIR09 on time?

Over the reported runs, RER UPIR09 was reported on time 100% of runs, with an average delay of 0.8 minutes.

Other trains on this line

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

Back to the list