RER QBIK40

RER

Saint-Germain-en-LayeMarne-la-Vallée - Chessy

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

Historical average delay — home ranking

+1.8 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: 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, 6:26:15 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

Saint-Germain-en-Laye
Departure
Scheduled time17:06
Predicted by the source17:12(+6′)
Le Vésinet - Le Pecq
Arrival
Scheduled time17:09
Predicted by the source17:14(+5′)
Departure
Scheduled time17:10
Predicted by the source17:15(+5′)
Le Vésinet
Arrival
Scheduled time17:11
Predicted by the source17:16(+5′)
Departure
Scheduled time17:12
Predicted by the source17:17(+5′)
Chatou - Croissy-sur-Seine
Arrival
Scheduled time17:14
Predicted by the source17:18(+4′)
Departure
Scheduled time17:14
Predicted by the source17:19(+5′)
Rueil-Malmaison - RER
Arrival
Scheduled time17:16
Predicted by the source17:20(+4′)
Departure
Scheduled time17:16
Predicted by the source17:21(+5′)
Nanterre RER
Arrival
Scheduled time17:18
Predicted by the source17:22(+4′)
Departure
Scheduled time17:19
Predicted by the source17:23(+4′)
Nanterre Université - RER
Arrival
Scheduled time17:21
Predicted by the source17:24(+3′)
Departure
Scheduled time17:21
Predicted by the source17:25(+4′)
Nanterre Préfecture - RER
Arrival
Scheduled time17:23
Predicted by the source17:26(+3′)
Departure
Scheduled time17:24
Predicted by the source17:27(+3′)
La Grande Arche de la Défense
Arrival
Scheduled time17:25
Predicted by the source17:29(+4′)
Departure
Scheduled time17:26
Predicted by the source17:31(+5′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time17:30
Predicted by the source17:34(+4′)
Departure
Scheduled time17:30
Predicted by the source17:35(+5′)
Auber
Arrival
Scheduled time17:33
Predicted by the source17:38(+5′)
Departure
Scheduled time17:34
Predicted by the source17:40(+6′)
Châtelet les Halles
Arrival
Scheduled time17:36
Predicted by the source17:42(+6′)
Departure
Scheduled time17:37
Predicted by the source17:44(+7′)
Paris Gare de Lyon
Arrival
Scheduled time17:40
Predicted by the source17:45(+5′)
Departure
Scheduled time17:40
Predicted by the source17:47(+7′)
Nation
Arrival
Scheduled time17:42
Predicted by the source17:50(+8′)
Departure
Scheduled time17:43
Predicted by the source17:51(+8′)
Vincennes
Arrival
Scheduled time17:46
Predicted by the source17:53(+7′)
Departure
Scheduled time17:46
Predicted by the source17:55(+9′)
Val de Fontenay
Arrival
Scheduled time17:50
Predicted by the source17:58(+8′)
Departure
Scheduled time17:51
Predicted by the source18:00(+9′)
Neuilly-Plaisance
Arrival
Scheduled time17:53
Predicted by the source18:01(+8′)
Departure
Scheduled time17:54
Predicted by the source18:02(+8′)
Bry-sur-Marne
Arrival
Scheduled time17:55
Predicted by the source18:03(+8′)
Departure
Scheduled time17:56
Predicted by the source18:04(+8′)
Noisy-le-Grand - Mont d'Est
Arrival
Scheduled time17:58
Predicted by the source18:06(+8′)
Departure
Scheduled time17:59
Predicted by the source18:07(+8′)
Noisy-le-Grand Champs
Arrival
Scheduled time18:01
Predicted by the source18:08(+7′)
Departure
Scheduled time18:02
Predicted by the source18:10(+8′)
Noisiel
Arrival
Scheduled time18:04
Predicted by the source18:12(+8′)
Departure
Scheduled time18:04
Predicted by the source18:13(+9′)
Torcy
Arrival
Scheduled time18:07
Predicted by the source18:15(+8′)
Departure
Scheduled time18:08
Predicted by the source18:16(+8′)
Bussy-Saint-Georges
Arrival
Scheduled time18:11
Predicted by the source18:19(+8′)
Departure
Scheduled time18:12
Predicted by the source18:20(+8′)
Val d'Europe
Arrival
Scheduled time18:16
Predicted by the source18:23(+7′)
Departure
Scheduled time18:16
Predicted by the source18:24(+8′)
Marne la Vallée - Chessy
Arrival
Scheduled time18:19
Predicted by the source18:25(+6′)

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 time50%

average delay+1.5 min

max delay+9 min

runs reported6

stops25

Delay values

DateDelay (min)

2026-09-031.24

2026-09-040.2

2026-09-070.2692307692307692

2026-09-08-0.48

2026-09-091.08

2026-09-106.56

Typical schedule

Stops and times of RER QBIK40 from Saint-Germain-en-Laye to Marne-la-Vallée - Chessy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Saint-Germain-en-Laye—17:06

Le Vésinet - Le Pecq17:0917:10

Le Vésinet17:1117:12

Chatou - Croissy-sur-Seine17:1417:14

Rueil-Malmaison - RER17:1617:16

Nanterre RER17:1817:19

Nanterre Université - RER17:2117:21

Nanterre Préfecture - RER17:2317:24

La Grande Arche de la Défense17:2517:26

Charles-de-Gaulle Étoile17:3017:30

Auber17:3317:34

Châtelet les Halles17:3617:37

Paris Gare de Lyon17:4017:40

Nation17:4217:43

Vincennes17:4617:46

Val de Fontenay17:5017:51

Neuilly-Plaisance17:5317:54

Bry-sur-Marne17:5517:56

Noisy-le-Grand - Mont d'Est17:5817:59

Noisy-le-Grand Champs18:0118:02

Noisiel18:0418:04

Torcy18:0718:08

Bussy-Saint-Georges18:1118:12

Val d'Europe18:1618:16

Marne la Vallée - Chessy18:19—

Frequently asked questions

What time does RER QBIK40 depart?

RER QBIK40 departs from Saint-Germain-en-Laye at 17:06 (typical schedule from reported times). Actual times may vary.

How many stops does RER QBIK40 make?

RER QBIK40 connects Saint-Germain-en-Laye to Marne-la-Vallée - Chessy with 25 stops.

Is RER QBIK40 on time?

Over the reported runs, RER QBIK40 was reported on time 50% of runs, with an average delay of 1.5 minutes.

Other trains on this line

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

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