RER QURI50

RER
PoissyMarne la Vallée - Chessy
Passage confirmedPassage confirmed by the source at one or more stops. Other times are estimated.

Punctuality : 100% on time · average delay +2.5 min · over 8 observed days

Usually

Usual times are calculated from past runs. See the selected run’s timetable below.

Departs
07:57
Arrives
09:11 · Marne-la-Vallée - Chessy
Journey time
1 h 14
Stops
24
Runs
Weekends

Stops on the latest run

24 stops passed : 14 confirmed by the source, 10 from the forecast. Latest source data: 8 h 32 ago.

Run ended according to the timetable

Estimated progress: filled dots before the next stop, a ring at the next stop, empty dots afterwards. Passages not confirmed.

  1. Earlier stop (estimated)
    Poissy
    Arrival
    Scheduled time
    Departure
    Scheduled time
    Predicted by the source(+6′)
    Passed according to the source forecast (data 9 h 43 old)
  2. Earlier stop (estimated)
    Achères Grand Cormier
    Arrival
    Scheduled time
    Predicted by the source(+8′)
    Departure
    Scheduled time
    Predicted by the source(+8′)
    Passed according to the source forecast (data 9 h 40 old)
  3. Earlier stop (estimated)
    Maisons-Laffitte
    Arrival
    Scheduled time
    Confirmed by the source(+7′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+7′)
  4. Earlier stop (estimated)
    Sartrouville
    Arrival
    Scheduled time
    Confirmed by the source(+7′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+7′)
  5. Earlier stop (estimated)
    Houilles - Carrières-sur-Seine
    Arrival
    Scheduled time
    Predicted by the source(+7′)
    Departure
    Scheduled time
    Predicted by the source(+7′)
    Passed according to the source forecast (data 9 h 32 old)
  6. Earlier stop (estimated)
    Nanterre - Préfecture
    Arrival
    Scheduled time
    Confirmed by the source(+6′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+4′)
  7. Earlier stop (estimated)
    La Défense
    Arrival
    Scheduled time
    Confirmed by the source(+4′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+3′)
  8. Earlier stop (estimated)
    Charles de Gaulle - Étoile
    Arrival
    Scheduled time
    Predicted by the source(+7′)
    Departure
    Scheduled time
    Predicted by the source(+7′)
    Passed according to the source forecast (data 9 h 20 old)
  9. Earlier stop (estimated)
    Auber
    Arrival
    Scheduled time
    Confirmed by the source(+7′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+7′)
  10. Earlier stop (estimated)
    Châtelet - Les Halles
    Arrival
    Scheduled time
    Predicted by the source(+7′)
    Departure
    Scheduled time
    Predicted by the source(+7′)
    Passed according to the source forecast (data 9 h 12 old)
  11. Earlier stop (estimated)
    Gare de Lyon
    Arrival
    Scheduled time
    Confirmed by the source(+7′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+7′)
  12. Earlier stop (estimated)
    Nation
    Arrival
    Scheduled time
    Predicted by the source(+7′)
    Departure
    Scheduled time
    Predicted by the source(+7′)
    Passed according to the source forecast (data 9 h 06 old)
  13. Earlier stop (estimated)
    Vincennes
    Arrival
    Scheduled time
    Confirmed by the source(+7′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+7′)
  14. Earlier stop (estimated)
    Val de Fontenay
    Arrival
    Scheduled time
    Confirmed by the source(+7′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+7′)
  15. Earlier stop (estimated)
    Neuilly-Plaisance
    Arrival
    Scheduled time
    Confirmed by the source(+6′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+6′)
  16. Earlier stop (estimated)
    Bry-sur-Marne
    Arrival
    Scheduled time
    Confirmed by the source(+6′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+6′)
  17. Earlier stop (estimated)
    Noisy-le-Grand - Mont d'Est
    Arrival
    Scheduled time
    Confirmed by the source(+6′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+6′)
  18. Earlier stop (estimated)
    Noisy - Champs
    Arrival
    Scheduled time
    Confirmed by the source(+6′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+6′)
  19. Earlier stop (estimated)
    Noisiel
    Arrival
    Scheduled time
    Predicted by the source(+5′)
    Departure
    Scheduled time
    Predicted by the source(+5′)
    Passed according to the source forecast (data 8 h 47 old)
  20. Earlier stop (estimated)
    Lognes
    Arrival
    Scheduled time
    Confirmed by the source(+5′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+5′)
  21. Earlier stop (estimated)
    Torcy
    Arrival
    Scheduled time
    Predicted by the source(+5′)
    Departure
    Scheduled time
    Predicted by the source(+4′)
    Passed according to the source forecast (data 8 h 44 old)
  22. Earlier stop (estimated)
    Bussy-Saint-Georges
    Arrival
    Scheduled time
    Predicted by the source(+5′)
    Departure
    Scheduled time
    Predicted by the source(+5′)
    Passed according to the source forecast (data 8 h 41 old)
  23. Earlier stop (estimated)
    Val d'Europe
    Arrival
    Scheduled time
    Confirmed by the source(+4′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+4′)
  24. Earlier stop (estimated)
    Marne-la-Vallée - Chessy
    Arrival
    Scheduled time
    Predicted by the source(+4′)
    Departure
    Scheduled time
    Passed according to the source forecast (data 8 h 34 old)

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+2.5 min
max delay+16 min
runs reported8
stops24
0m3m6m10/1018/101/11
Delay values
DateDelay (min)
2026-10-101.5416666666666667
2026-10-11-0.041666666666666664
2026-10-176.2272727272727275
2026-10-180.6666666666666666
2026-10-242.8333333333333335
2026-10-252.6666666666666665
2026-10-310.30434782608695654
2026-11-016.125
Historical average delay — home ranking: +0.9 min (over 8 runs)

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: 8. Calculated on: (Europe/Paris).

This average can be available without a complete route. The route statistics below use only recorded routes with their stops.

Calculation window: 10/2/2026, 10:28:55 AM – 11/1/2026, 9:28:55 AM (Europe/Paris).

Runs in the window
8
Events confirmed by the source
0
Events predicted by the source
8
Unknown event type
0
Cancelled runs, excluded
0
No usable delay, excluded
0

Latest source timestamp: 11/1/2026, 9:15:08 AM (Europe/Paris).

Runs are identified within each source. Identities across sources are kept separate without a proven match. Exclusions can overlap.

Typical schedule

Stops and times of RER QURI50 from Poissy to Marne la Vallée - Chessy on a typical weekday. Actual times may vary.

StopArrivalDeparture
Poissy07:5707:57
Achères Grand Cormier08:0108:01
Maisons-Laffitte08:0508:05
Sartrouville08:0708:07
Houilles - Carrières-sur-Seine08:1008:10
Nanterre - Préfecture08:1508:17
La Défense08:1808:19
Charles de Gaulle - Étoile08:2308:23
Auber08:2608:27
Châtelet - Les Halles08:2908:29
Gare de Lyon08:3208:33
Nation08:3508:35
Vincennes08:3808:39
Val de Fontenay08:4208:43
Neuilly-Plaisance08:4508:46
Bry-sur-Marne08:4708:48
Noisy-le-Grand - Mont d'Est08:5008:50
Noisy - Champs08:5308:53
Noisiel08:5608:56
Lognes08:5808:58
Torcy09:0009:00
Bussy-Saint-Georges09:0409:04
Val d'Europe09:0809:08
Marne-la-Vallée - Chessy09:1109:11

Frequently asked questions

What time does RER QURI50 depart?

RER QURI50 departs from Poissy at 07:57 (typical schedule from reported times). Actual times may vary.

How many stops does RER QURI50 make?

RER QURI50 connects Poissy to Marne la Vallée - Chessy with 24 stops.

Is RER QURI50 on time?

Over the reported runs, RER QURI50 was reported on time 100% of runs, with an average delay of 2.5 minutes.

Other trains on this line

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

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