RER QCOQ52

RER

Le Vésinet - Le PecqMarne-la-Vallée - Chessy

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

Historical average delay — home ranking

+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: 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, 7:39:54 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

Le Vésinet - Le Pecq
Departure
Scheduled time18:25
Predicted by the source18:26(+1′)
Le Vésinet
Arrival
Scheduled time18:26
Predicted by the source18:27(+1′)
Departure
Scheduled time18:27
Predicted by the source18:28(+1′)
Chatou - Croissy-sur-Seine
Arrival
Scheduled time18:29
Predicted by the source18:29(0′)
Departure
Scheduled time18:29
Predicted by the source18:31(+2′)
Rueil-Malmaison - RER
Arrival
Scheduled time18:31
Predicted by the source18:31(0′)
Departure
Scheduled time18:31
Predicted by the source18:32(+1′)
Nanterre RER
Arrival
Scheduled time18:33
Predicted by the source18:34(+1′)
Departure
Scheduled time18:34
Predicted by the source18:35(+1′)
Nanterre Université - RER
Arrival
Scheduled time18:36
Predicted by the source18:37(+1′)
Departure
Scheduled time18:36
Predicted by the source18:39(+3′)
Nanterre Préfecture - RER
Arrival
Scheduled time18:38
Predicted by the source18:40(+2′)
Departure
Scheduled time18:39
Predicted by the source18:41(+2′)
La Grande Arche de la Défense
Arrival
Scheduled time18:40
Predicted by the source18:42(+2′)
Departure
Scheduled time18:41
Predicted by the source18:43(+2′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time18:45
Predicted by the source18:46(+1′)
Departure
Scheduled time18:45
Predicted by the source18:48(+3′)
Auber
Arrival
Scheduled time18:48
Predicted by the source18:50(+2′)
Departure
Scheduled time18:49
Predicted by the source18:52(+3′)
Châtelet les Halles
Arrival
Scheduled time18:51
Predicted by the source18:53(+2′)
Departure
Scheduled time18:52
Predicted by the source18:55(+3′)
Paris Gare de Lyon
Arrival
Scheduled time18:55
Predicted by the source18:57(+2′)
Departure
Scheduled time18:55
Predicted by the source18:58(+3′)
Nation
Arrival
Scheduled time18:57
Predicted by the source19:00(+3′)
Departure
Scheduled time18:58
Predicted by the source19:01(+3′)
Vincennes
Arrival
Scheduled time19:01
Predicted by the source19:03(+2′)
Departure
Scheduled time19:01
Predicted by the source19:05(+4′)
Val de Fontenay
Arrival
Scheduled time19:05
Predicted by the source19:07(+2′)
Departure
Scheduled time19:06
Predicted by the source19:09(+3′)
Neuilly-Plaisance
Arrival
Scheduled time19:08
Predicted by the source19:10(+2′)
Departure
Scheduled time19:09
Predicted by the source19:11(+2′)
Bry-sur-Marne
Arrival
Scheduled time19:10
Predicted by the source19:13(+3′)
Departure
Scheduled time19:11
Predicted by the source19:15(+4′)
Noisy-le-Grand - Mont d'Est
Arrival
Scheduled time19:13
Predicted by the source19:17(+4′)
Departure
Scheduled time19:14
Predicted by the source19:18(+4′)
Noisy-le-Grand Champs
Arrival
Scheduled time19:16
Predicted by the source19:19(+3′)
Departure
Scheduled time19:17
Predicted by the source19:20(+3′)
Noisiel
Arrival
Scheduled time19:19
Predicted by the source19:23(+4′)
Departure
Scheduled time19:19
Predicted by the source19:24(+5′)
Torcy
Arrival
Scheduled time19:22
Predicted by the source19:29(+7′)
Departure
Scheduled time19:23
Predicted by the source19:30(+7′)
Bussy-Saint-Georges
Arrival
Scheduled time19:26
Predicted by the source19:32(+6′)
Departure
Scheduled time19:27
Predicted by the source19:33(+6′)
Val d'Europe
Arrival
Scheduled time19:31
Predicted by the source19:36(+5′)
Departure
Scheduled time19:31
Predicted by the source19:37(+6′)
Marne la Vallée - Chessy
Arrival
Scheduled time19:34
Predicted by the source19:39(+5′)

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+0.9 min

max delay+7 min

runs reported6

stops24

Delay values

DateDelay (min)

2026-09-03-0.125

2026-09-040.2916666666666667

2026-09-07-0.2916666666666667

2026-09-08-0.25

2026-09-092.3333333333333335

2026-09-103.2083333333333335

Typical schedule

Stops and times of RER QCOQ52 from Le Vésinet - Le Pecq to Marne-la-Vallée - Chessy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Le Vésinet - Le Pecq—18:25

Le Vésinet18:2618:27

Chatou - Croissy-sur-Seine18:2918:29

Rueil-Malmaison - RER18:3118:31

Nanterre RER18:3318:34

Nanterre Université - RER18:3618:36

Nanterre Préfecture - RER18:3818:39

La Grande Arche de la Défense18:4018:41

Charles-de-Gaulle Étoile18:4518:45

Auber18:4818:49

Châtelet les Halles18:5118:52

Paris Gare de Lyon18:5518:55

Nation18:5718:58

Vincennes19:0119:01

Val de Fontenay19:0519:06

Neuilly-Plaisance19:0819:09

Bry-sur-Marne19:1019:11

Noisy-le-Grand - Mont d'Est19:1319:14

Noisy-le-Grand Champs19:1619:17

Noisiel19:1919:19

Torcy19:2219:23

Bussy-Saint-Georges19:2619:27

Val d'Europe19:3119:31

Marne la Vallée - Chessy19:34—

Frequently asked questions

What time does RER QCOQ52 depart?

RER QCOQ52 departs from Le Vésinet - Le Pecq at 18:25 (typical schedule from reported times). Actual times may vary.

How many stops does RER QCOQ52 make?

RER QCOQ52 connects Le Vésinet - Le Pecq to Marne-la-Vallée - Chessy with 24 stops.

Is RER QCOQ52 on time?

Over the reported runs, RER QCOQ52 was reported on time 100% of runs, with an average delay of 0.9 minutes.

Other trains on this line

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

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