RER QIKI20

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

+0 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: 9
Events confirmed by the source: 0
Events predicted by the source: 1
Unknown event type: 6
Cancelled runs, excluded: 1
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 5:18:11 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 time16:06
Predicted by the source16:06(0′)
Le Vésinet - Le Pecq
Arrival
Scheduled time16:09
Predicted by the source16:09(0′)
Departure
Scheduled time16:09
Predicted by the source16:10(+1′)
Le Vésinet
Arrival
Scheduled time16:11
Predicted by the source16:11(0′)
Departure
Scheduled time16:11
Predicted by the source16:12(+1′)
Chatou - Croissy-sur-Seine
Arrival
Scheduled time16:13
Predicted by the source16:13(0′)
Departure
Scheduled time16:14
Predicted by the source16:14(0′)
Rueil-Malmaison - RER
Arrival
Scheduled time16:15
Predicted by the source16:15(0′)
Departure
Scheduled time16:16
Predicted by the source16:17(+1′)
Nanterre RER
Arrival
Scheduled time16:18
Predicted by the source16:18(0′)
Departure
Scheduled time16:19
Predicted by the source16:19(0′)
Nanterre Université - RER
Arrival
Scheduled time16:20
Predicted by the source16:21(+1′)
Departure
Scheduled time16:21
Predicted by the source16:22(+1′)
Nanterre Préfecture - RER
Arrival
Scheduled time16:23
Predicted by the source16:23(0′)
Departure
Scheduled time16:23
Predicted by the source16:24(+1′)
La Grande Arche de la Défense
Arrival
Scheduled time16:25
Predicted by the source16:25(0′)
Departure
Scheduled time16:26
Predicted by the source16:26(0′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time16:29
Predicted by the source16:29(0′)
Departure
Scheduled time16:30
Predicted by the source16:30(0′)
Auber
Arrival
Scheduled time16:33
Predicted by the source16:32(-1′)
Departure
Scheduled time16:33
Predicted by the source16:34(+1′)
Châtelet les Halles
Arrival
Scheduled time16:35
Predicted by the source16:35(0′)
Departure
Scheduled time16:36
Predicted by the source16:37(+1′)
Paris Gare de Lyon
Arrival
Scheduled time16:39
Predicted by the source16:39(0′)
Departure
Scheduled time16:39
Predicted by the source16:40(+1′)
Nation
Arrival
Scheduled time16:41
Predicted by the source16:41(0′)
Departure
Scheduled time16:42
Predicted by the source16:42(0′)
Vincennes
Arrival
Scheduled time16:45
Predicted by the source16:44(-1′)
Departure
Scheduled time16:45
Predicted by the source16:46(+1′)
Val de Fontenay
Arrival
Scheduled time16:49
Predicted by the source16:49(0′)
Departure
Scheduled time16:50
Predicted by the source16:50(0′)
Neuilly-Plaisance
Arrival
Scheduled time16:52
Predicted by the source16:51(-1′)
Departure
Scheduled time16:53
Predicted by the source16:53(0′)
Bry-sur-Marne
Arrival
Scheduled time16:54
Predicted by the source16:53(-1′)
Departure
Scheduled time16:55
Predicted by the source16:55(0′)
Noisy-le-Grand - Mont d'Est
Arrival
Scheduled time16:57
Predicted by the source16:56(-1′)
Departure
Scheduled time16:57
Predicted by the source16:57(0′)
Noisy-le-Grand Champs
Arrival
Scheduled time17:00
Predicted by the source16:59(-1′)
Departure
Scheduled time17:00
Predicted by the source17:00(0′)
Noisiel
Arrival
Scheduled time17:03
Predicted by the source17:02(-1′)
Departure
Scheduled time17:03
Predicted by the source17:03(0′)
Lognes
Arrival
Scheduled time17:05
Predicted by the source17:04(-1′)
Departure
Scheduled time17:05
Predicted by the source17:06(+1′)
Torcy
Arrival
Scheduled time17:07
Predicted by the source17:06(-1′)
Departure
Scheduled time17:08
Predicted by the source17:08(0′)
Bussy-Saint-Georges
Arrival
Scheduled time17:11
Predicted by the source17:10(-1′)
Departure
Scheduled time17:12
Predicted by the source17:11(-1′)
Val d'Europe
Arrival
Scheduled time17:16
Predicted by the source17:14(-2′)
Departure
Scheduled time17:16
Predicted by the source17:15(-1′)
Marne la Vallée - Chessy
Arrival
Scheduled time17:19
Predicted by the source17:17(-2′)

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.

Cancelled runs are excluded from the punctuality calculation.

runs reported on time—

average delay+0.3 min

max delay+6 min

runs reported8

cancelled runs1

stops26

Delay values

DateDelay (min)

2026-08-27-0.08

2026-08-28-0.04

2026-09-030.6153846153846154

2026-09-04-0.23076923076923078

2026-09-072.8846153846153846

2026-09-08-0.8461538461538461

2026-09-090.15384615384615385

2026-09-100.23076923076923078

Typical schedule

Stops and times of RER QIKI20 from Saint-Germain-en-Laye to Marne-la-Vallée - Chessy on a typical weekday. Actual times may vary.

StopArrivalDeparture

Saint-Germain-en-Laye—16:06

Le Vésinet - Le Pecq16:0916:09

Le Vésinet16:1116:11

Chatou - Croissy-sur-Seine16:1316:14

Rueil-Malmaison - RER16:1516:16

Nanterre RER16:1816:19

Nanterre Université - RER16:2016:21

Nanterre Préfecture - RER16:2316:23

La Grande Arche de la Défense16:2516:26

Charles-de-Gaulle Étoile16:2916:30

Auber16:3316:33

Châtelet les Halles16:3516:36

Paris Gare de Lyon16:3916:39

Nation16:4116:42

Vincennes16:4516:45

Val de Fontenay16:4916:50

Neuilly-Plaisance16:5216:53

Bry-sur-Marne16:5416:55

Noisy-le-Grand - Mont d'Est16:5716:57

Noisy-le-Grand Champs17:0017:00

Noisiel17:0317:03

Lognes17:0517:05

Torcy17:0717:08

Bussy-Saint-Georges17:1117:12

Val d'Europe17:1617:16

Marne la Vallée - Chessy17:19—

Frequently asked questions

What time does RER QIKI20 depart?

RER QIKI20 departs from Saint-Germain-en-Laye at 16:06 (typical schedule from reported times). Actual times may vary.

How many stops does RER QIKI20 make?

RER QIKI20 connects Saint-Germain-en-Laye to Marne-la-Vallée - Chessy with 26 stops.

Is RER QIKI20 on time?

Over the reported runs, every run of RER QIKI20 was cancelled (1 run): punctuality cannot be established.

Other trains on this line

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

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