RER QIKI84

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

+1.9 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: 7
Events confirmed by the source: 0
Events predicted by the source: 2
Unknown event type: 5
Cancelled runs, excluded: 0
No usable delay, excluded: 0

Latest source timestamp: 9/10/2026, 11:09:29 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 time21:59
Predicted by the source21:59(0′)
Le Vésinet - Le Pecq
Arrival
Scheduled time22:02
Predicted by the source22:02(0′)
Departure
Scheduled time22:02
Predicted by the source22:03(+1′)
Le Vésinet
Arrival
Scheduled time22:04
Predicted by the source22:03(-1′)
Departure
Scheduled time22:04
Predicted by the source22:05(+1′)
Chatou - Croissy-sur-Seine
Arrival
Scheduled time22:06
Predicted by the source22:06(0′)
Departure
Scheduled time22:06
Predicted by the source22:07(+1′)
Rueil-Malmaison - RER
Arrival
Scheduled time22:08
Predicted by the source22:07(-1′)
Departure
Scheduled time22:08
Predicted by the source22:08(0′)
Nanterre RER
Arrival
Scheduled time22:10
Predicted by the source22:10(0′)
Departure
Scheduled time22:10
Predicted by the source22:11(+1′)
Nanterre Université - RER
Arrival
Scheduled time22:12
Predicted by the source22:12(0′)
Departure
Scheduled time22:12
Predicted by the source22:13(+1′)
Nanterre Préfecture - RER
Arrival
Scheduled time22:14
Predicted by the source22:14(0′)
Departure
Scheduled time22:15
Predicted by the source22:15(0′)
La Grande Arche de la Défense
Arrival
Scheduled time22:16
Predicted by the source22:16(0′)
Departure
Scheduled time22:17
Predicted by the source22:17(0′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time22:21
Predicted by the source22:20(-1′)
Departure
Scheduled time22:21
Predicted by the source22:21(0′)
Auber
Arrival
Scheduled time22:24
Predicted by the source22:23(-1′)
Departure
Scheduled time22:24
Predicted by the source22:24(0′)
Châtelet les Halles
Arrival
Scheduled time22:26
Predicted by the source22:25(-1′)
Departure
Scheduled time22:27
Predicted by the source22:26(-1′)
Paris Gare de Lyon
Arrival
Scheduled time22:30
Predicted by the source22:28(-2′)
Departure
Scheduled time22:30
Predicted by the source22:30(0′)
Nation
Arrival
Scheduled time22:33
Predicted by the source22:32(-1′)
Departure
Scheduled time22:33
Predicted by the source22:33(0′)
Vincennes
Arrival
Scheduled time22:36
Predicted by the source22:35(-1′)
Departure
Scheduled time22:37
Predicted by the source22:37(0′)
Val de Fontenay
Arrival
Scheduled time22:40
Predicted by the source22:40(0′)
Departure
Scheduled time22:41
Predicted by the source22:41(0′)
Neuilly-Plaisance
Arrival
Scheduled time22:43
Predicted by the source22:43(0′)
Departure
Scheduled time22:43
Predicted by the source22:44(+1′)
Bry-sur-Marne
Arrival
Scheduled time22:45
Predicted by the source22:45(0′)
Departure
Scheduled time22:45
Predicted by the source22:46(+1′)
Noisy-le-Grand - Mont d'Est
Arrival
Scheduled time22:48
Predicted by the source22:48(0′)
Departure
Scheduled time22:48
Predicted by the source22:49(+1′)
Noisy-le-Grand Champs
Arrival
Scheduled time22:50
Predicted by the source22:50(0′)
Departure
Scheduled time22:51
Predicted by the source22:52(+1′)
Noisiel
Arrival
Scheduled time22:53
Predicted by the source22:53(0′)
Departure
Scheduled time22:53
Predicted by the source22:54(+1′)
Lognes
Arrival
Scheduled time22:55
Predicted by the source22:55(0′)
Departure
Scheduled time22:55
Predicted by the source22:57(+2′)
Torcy
Arrival
Scheduled time22:57
Predicted by the source22:57(0′)
Departure
Scheduled time22:58
Predicted by the source23:00(+2′)
Bussy-Saint-Georges
Arrival
Scheduled time23:01
Predicted by the source23:02(+1′)
Departure
Scheduled time23:01
Predicted by the source23:03(+2′)
Val d'Europe
Arrival
Scheduled time23:05
Predicted by the source23:06(+1′)
Departure
Scheduled time23:05
Predicted by the source23:07(+2′)
Marne la Vallée - Chessy
Arrival
Scheduled time23:08
Predicted by the source23:09(+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 time100%

average delay+1.3 min

max delay+3 min

runs reported7

stops26

Delay values

DateDelay (min)

2026-08-271.72

2026-08-281.6

2026-09-041.0769230769230769

2026-09-070.8076923076923077

2026-09-082

2026-09-090.8846153846153846

2026-09-100.6923076923076923

Typical schedule

Stops and times of RER QIKI84 from Saint-Germain-en-Laye to Marne la Vallée - Chessy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Saint-Germain-en-Laye—21:59

Le Vésinet - Le Pecq22:0222:02

Le Vésinet22:0422:04

Chatou - Croissy-sur-Seine22:0622:06

Rueil-Malmaison - RER22:0822:08

Nanterre RER22:1022:10

Nanterre Université - RER22:1222:12

Nanterre Préfecture - RER22:1422:15

La Grande Arche de la Défense22:1622:17

Charles-de-Gaulle Étoile22:2122:21

Auber22:2422:24

Châtelet les Halles22:2622:27

Paris Gare de Lyon22:3022:30

Nation22:3322:33

Vincennes22:3622:37

Val de Fontenay22:4022:41

Neuilly-Plaisance22:4322:43

Bry-sur-Marne22:4522:45

Noisy-le-Grand - Mont d'Est22:4822:48

Noisy-le-Grand Champs22:5022:51

Noisiel22:5322:53

Lognes22:5522:55

Torcy22:5722:58

Bussy-Saint-Georges23:0123:01

Val d'Europe23:0523:05

Marne la Vallée - Chessy23:07—

Frequently asked questions

What time does RER QIKI84 depart?

RER QIKI84 departs from Saint-Germain-en-Laye at 21:59 (typical schedule from reported times). Actual times may vary.

How many stops does RER QIKI84 make?

RER QIKI84 connects Saint-Germain-en-Laye to Marne la Vallée - Chessy with 26 stops.

Is RER QIKI84 on time?

Over the reported runs, RER QIKI84 was reported on time 100% of runs, with an average delay of 1.3 minutes.

Other trains on this line

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

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