RER QBIK50

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

+2 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, 7:29:10 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 time18:09
Predicted by the source18:09(0′)
Le Vésinet - Le Pecq
Arrival
Scheduled time18:12
Predicted by the source18:11(-1′)
Departure
Scheduled time18:12
Predicted by the source18:12(0′)
Le Vésinet
Arrival
Scheduled time18:14
Predicted by the source18:13(-1′)
Departure
Scheduled time18:14
Predicted by the source18:14(0′)
Chatou - Croissy-sur-Seine
Arrival
Scheduled time18:16
Predicted by the source18:16(0′)
Departure
Scheduled time18:17
Predicted by the source18:17(0′)
Rueil-Malmaison - RER
Arrival
Scheduled time18:18
Predicted by the source18:18(0′)
Departure
Scheduled time18:19
Predicted by the source18:19(0′)
Nanterre RER
Arrival
Scheduled time18:21
Predicted by the source18:20(-1′)
Departure
Scheduled time18:21
Predicted by the source18:21(0′)
Nanterre Université - RER
Arrival
Scheduled time18:23
Predicted by the source18:22(-1′)
Departure
Scheduled time18:24
Predicted by the source18:24(0′)
Nanterre Préfecture - RER
Arrival
Scheduled time18:25
Predicted by the source18:25(0′)
Departure
Scheduled time18:26
Predicted by the source18:27(+1′)
La Grande Arche de la Défense
Arrival
Scheduled time18:28
Predicted by the source18:28(0′)
Departure
Scheduled time18:29
Predicted by the source18:30(+1′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time18:32
Predicted by the source18:33(+1′)
Departure
Scheduled time18:33
Predicted by the source18:35(+2′)
Auber
Arrival
Scheduled time18:36
Predicted by the source18:37(+1′)
Departure
Scheduled time18:36
Predicted by the source18:38(+2′)
Châtelet les Halles
Arrival
Scheduled time18:39
Predicted by the source18:40(+1′)
Departure
Scheduled time18:39
Predicted by the source18:42(+3′)
Paris Gare de Lyon
Arrival
Scheduled time18:42
Predicted by the source18:44(+2′)
Departure
Scheduled time18:43
Predicted by the source18:46(+3′)
Nation
Arrival
Scheduled time18:45
Predicted by the source18:47(+2′)
Departure
Scheduled time18:46
Predicted by the source18:49(+3′)
Vincennes
Arrival
Scheduled time18:48
Predicted by the source18:51(+3′)
Departure
Scheduled time18:49
Predicted by the source18:53(+4′)
Val de Fontenay
Arrival
Scheduled time18:53
Predicted by the source18:56(+3′)
Departure
Scheduled time18:54
Predicted by the source18:57(+3′)
Neuilly-Plaisance
Arrival
Scheduled time18:56
Predicted by the source18:59(+3′)
Departure
Scheduled time18:56
Predicted by the source19:00(+4′)
Bry-sur-Marne
Arrival
Scheduled time18:58
Predicted by the source19:01(+3′)
Departure
Scheduled time18:58
Predicted by the source19:02(+4′)
Noisy-le-Grand - Mont d'Est
Arrival
Scheduled time19:00
Predicted by the source19:03(+3′)
Departure
Scheduled time19:01
Predicted by the source19:04(+3′)
Noisy-le-Grand Champs
Arrival
Scheduled time19:03
Predicted by the source19:05(+2′)
Departure
Scheduled time19:04
Predicted by the source19:07(+3′)
Noisiel
Arrival
Scheduled time19:06
Predicted by the source19:12(+6′)
Departure
Scheduled time19:07
Predicted by the source19:14(+7′)
Torcy
Arrival
Scheduled time19:10
Predicted by the source19:18(+8′)
Departure
Scheduled time19:11
Predicted by the source19:19(+8′)
Bussy-Saint-Georges
Arrival
Scheduled time19:14
Predicted by the source19:22(+8′)
Departure
Scheduled time19:15
Predicted by the source19:23(+8′)
Val d'Europe
Arrival
Scheduled time19:18
Predicted by the source19:26(+8′)
Departure
Scheduled time19:19
Predicted by the source19:27(+8′)
Marne la Vallée - Chessy
Arrival
Scheduled time19:22
Predicted by the source19:28(+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+1.0 min

max delay+8 min

runs reported6

stops25

Delay values

DateDelay (min)

2026-09-030.12

2026-09-04-0.04

2026-09-071

2026-09-081.32

2026-09-090.72

2026-09-102.92

Typical schedule

Stops and times of RER QBIK50 from Saint-Germain-en-Laye to Marne-la-Vallée - Chessy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Saint-Germain-en-Laye—18:09

Le Vésinet - Le Pecq18:1218:12

Le Vésinet18:1418:14

Chatou - Croissy-sur-Seine18:1618:17

Rueil-Malmaison - RER18:1818:19

Nanterre RER18:2118:21

Nanterre Université - RER18:2318:24

Nanterre Préfecture - RER18:2518:26

La Grande Arche de la Défense18:2818:29

Charles-de-Gaulle Étoile18:3218:33

Auber18:3618:36

Châtelet les Halles18:3918:39

Paris Gare de Lyon18:4218:43

Nation18:4518:46

Vincennes18:4818:49

Val de Fontenay18:5318:54

Neuilly-Plaisance18:5618:56

Bry-sur-Marne18:5818:58

Noisy-le-Grand - Mont d'Est19:0019:01

Noisy-le-Grand Champs19:0319:04

Noisiel19:0619:07

Torcy19:1019:11

Bussy-Saint-Georges19:1419:15

Val d'Europe19:1819:19

Marne la Vallée - Chessy19:22—

Frequently asked questions

What time does RER QBIK50 depart?

RER QBIK50 departs from Saint-Germain-en-Laye at 18:09 (typical schedule from reported times). Actual times may vary.

How many stops does RER QBIK50 make?

RER QBIK50 connects Saint-Germain-en-Laye to Marne-la-Vallée - Chessy with 25 stops.

Is RER QBIK50 on time?

Over the reported runs, RER QBIK50 was reported on time 50% of runs, with an average delay of 1.0 minutes.

Other trains on this line

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

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