RER QHAR12

RER

Rueil-MalmaisonMarne-la-Vallée - Chessy

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

Historical average delay — home ranking

+0.1 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, 1:00:25 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: 6
Cancelled runs, excluded: 0
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 8:11:24 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

Rueil-Malmaison - RER
Departure
Scheduled time07:03
Predicted by the source07:04(+1′)
Nanterre RER
Arrival
Scheduled time07:06
Predicted by the source07:06(0′)
Departure
Scheduled time07:06
Predicted by the source07:07(+1′)
Nanterre Université - RER
Arrival
Scheduled time07:08
Predicted by the source07:08(0′)
Departure
Scheduled time07:09
Predicted by the source07:10(+1′)
Nanterre Préfecture - RER
Arrival
Scheduled time07:10
Predicted by the source07:11(+1′)
Departure
Scheduled time07:11
Predicted by the source07:12(+1′)
La Grande Arche de la Défense
Arrival
Scheduled time07:13
Predicted by the source07:12(-1′)
Departure
Scheduled time07:13
Predicted by the source07:14(+1′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time07:17
Predicted by the source07:16(-1′)
Departure
Scheduled time07:17
Predicted by the source07:18(+1′)
Auber
Arrival
Scheduled time07:20
Predicted by the source07:19(-1′)
Departure
Scheduled time07:20
Predicted by the source07:21(+1′)
Châtelet les Halles
Arrival
Scheduled time07:22
Predicted by the source07:23(+1′)
Departure
Scheduled time07:23
Predicted by the source07:24(+1′)
Paris Gare de Lyon
Arrival
Scheduled time07:26
Predicted by the source07:26(0′)
Departure
Scheduled time07:26
Predicted by the source07:27(+1′)
Nation
Arrival
Scheduled time07:28
Predicted by the source07:28(0′)
Departure
Scheduled time07:29
Predicted by the source07:29(0′)
Vincennes
Arrival
Scheduled time07:32
Predicted by the source07:31(-1′)
Departure
Scheduled time07:32
Predicted by the source07:33(+1′)
Val de Fontenay
Arrival
Scheduled time07:36
Predicted by the source07:36(0′)
Departure
Scheduled time07:37
Predicted by the source07:37(0′)
Neuilly-Plaisance
Arrival
Scheduled time07:39
Predicted by the source07:38(-1′)
Departure
Scheduled time07:39
Predicted by the source07:40(+1′)
Bry-sur-Marne
Arrival
Scheduled time07:41
Predicted by the source07:40(-1′)
Departure
Scheduled time07:41
Predicted by the source07:42(+1′)
Noisy-le-Grand - Mont d'Est
Arrival
Scheduled time07:43
Predicted by the source07:43(0′)
Departure
Scheduled time07:44
Predicted by the source07:44(0′)
Noisy-le-Grand Champs
Arrival
Scheduled time07:46
Predicted by the source07:45(-1′)
Departure
Scheduled time07:47
Predicted by the source07:47(0′)
Noisiel
Arrival
Scheduled time07:49
Predicted by the source07:49(0′)
Departure
Scheduled time07:50
Predicted by the source07:50(0′)
Lognes
Arrival
Scheduled time07:51
Predicted by the source07:51(0′)
Departure
Scheduled time07:52
Predicted by the source07:52(0′)
Torcy
Arrival
Scheduled time07:53
Predicted by the source07:53(0′)
Departure
Scheduled time07:54
Predicted by the source07:55(+1′)
Bussy-Saint-Georges
Arrival
Scheduled time07:58
Predicted by the source07:57(-1′)
Departure
Scheduled time07:58
Predicted by the source07:59(+1′)
Val d'Europe
Arrival
Scheduled time08:02
Predicted by the source08:01(-1′)
Departure
Scheduled time08:03
Predicted by the source08:04(+1′)
Marne la Vallée - Chessy
Arrival
Scheduled time08:06
Predicted by the source08:05(-1′)

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 time—

average delay+0.5 min

max delay+3 min

runs reported8

stops22

Delay values

DateDelay (min)

2026-08-270.3333333333333333

2026-08-280.2857142857142857

2026-08-310.13636363636363635

2026-09-030.6363636363636364

2026-09-071.5909090909090908

2026-09-08-0.13636363636363635

2026-09-090.18181818181818182

2026-09-100.6363636363636364

Typical schedule

Stops and times of RER QHAR12 from Rueil-Malmaison to Marne-la-Vallée - Chessy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Rueil-Malmaison - RER—07:03

Nanterre RER07:0507:06

Nanterre Université - RER07:0807:08

Nanterre Préfecture - RER07:1007:11

La Grande Arche de la Défense07:1207:13

Charles-de-Gaulle Étoile07:1707:17

Auber07:2007:20

Châtelet les Halles07:2207:23

Paris Gare de Lyon07:2607:26

Nation07:2807:29

Vincennes07:3207:32

Val de Fontenay07:3607:37

Neuilly-Plaisance07:3907:39

Bry-sur-Marne07:4107:41

Noisy-le-Grand - Mont d'Est07:4307:44

Noisy-le-Grand Champs07:4607:47

Noisiel07:4907:50

Lognes07:5107:52

Torcy07:5307:54

Bussy-Saint-Georges07:5807:58

Val d'Europe08:0208:03

Marne la Vallée - Chessy08:06—

Frequently asked questions

What time does RER QHAR12 depart?

RER QHAR12 departs from Rueil-Malmaison - RER at 07:03 (typical schedule from reported times). Actual times may vary.

How many stops does RER QHAR12 make?

RER QHAR12 connects Rueil-Malmaison to Marne-la-Vallée - Chessy with 22 stops.

Is RER QHAR12 on time?

Not enough reported runs yet to establish punctuality.

Other trains on this line

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

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