RER QYRO78

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

Punctuality : 88% on time · average delay +1 min · over 8 observed days

Usually

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

Departs
10:04
Arrives
11:31 · Marne-la-Vallée - Chessy
Journey time
1 h 27
Stops
28
Runs
Weekends

Stops on the latest run

28 stops passed : 12 confirmed by the source, 16 from the forecast. Latest source data: 5 h 43 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)
    Cergy le Haut
    Arrival
    Scheduled time
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 13 h 26 old)
  2. Earlier stop (estimated)
    Cergy Saint-Christophe
    Arrival
    Scheduled time
    Confirmed by the source(0′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(0′)
  3. Earlier stop (estimated)
    Cergy Préfecture
    Arrival
    Scheduled time
    Confirmed by the source(-1′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(0′)
  4. Earlier stop (estimated)
    Neuville - Université
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 7 h 02 old)
  5. Earlier stop (estimated)
    Conflans Fin d'Oise
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 6 h 58 old)
  6. Earlier stop (estimated)
    Achères Ville
    Arrival
    Scheduled time
    Confirmed by the source(0′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(0′)
  7. Earlier stop (estimated)
    Maisons-Laffitte
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 6 h 50 old)
  8. Earlier stop (estimated)
    Sartrouville
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 6 h 50 old)
  9. Earlier stop (estimated)
    Houilles - Carrières-sur-Seine
    Arrival
    Scheduled time
    Confirmed by the source(0′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(0′)
  10. Earlier stop (estimated)
    Nanterre - Préfecture
    Arrival
    Scheduled time
    Confirmed by the source(-1′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(-2′)
  11. Earlier stop (estimated)
    La Défense
    Arrival
    Scheduled time
    Confirmed by the source(0′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(0′)
  12. Earlier stop (estimated)
    Charles de Gaulle - Étoile
    Arrival
    Scheduled time
    Predicted by the source(-1′)
    Departure
    Scheduled time
    Predicted by the source(-1′)
    Passed according to the source forecast (data 6 h 34 old)
  13. Earlier stop (estimated)
    Auber
    Arrival
    Scheduled time
    Confirmed by the source(-1′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(-1′)
  14. Earlier stop (estimated)
    Châtelet - Les Halles
    Arrival
    Scheduled time
    Predicted by the source(-1′)
    Departure
    Scheduled time
    Predicted by the source(-1′)
    Passed according to the source forecast (data 6 h 26 old)
  15. Earlier stop (estimated)
    Gare de Lyon
    Arrival
    Scheduled time
    Confirmed by the source(-1′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(-1′)
  16. Earlier stop (estimated)
    Nation
    Arrival
    Scheduled time
    Confirmed by the source(0′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(0′)
  17. Earlier stop (estimated)
    Vincennes
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 6 h 17 old)
  18. Earlier stop (estimated)
    Val de Fontenay
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 6 h 13 old)
  19. Earlier stop (estimated)
    Neuilly-Plaisance
    Arrival
    Scheduled time
    Confirmed by the source(0′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(0′)
  20. Earlier stop (estimated)
    Bry-sur-Marne
    Arrival
    Scheduled time
    Confirmed by the source(0′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(0′)
  21. Earlier stop (estimated)
    Noisy-le-Grand - Mont d'Est
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 6 h 04 old)
  22. Earlier stop (estimated)
    Noisy - Champs
    Arrival
    Scheduled time
    Confirmed by the source(0′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(0′)
  23. Earlier stop (estimated)
    Noisiel
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 5 h 59 old)
  24. Earlier stop (estimated)
    Lognes
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 5 h 56 old)
  25. Earlier stop (estimated)
    Torcy
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(-1′)
    Passed according to the source forecast (data 5 h 55 old)
  26. Earlier stop (estimated)
    Bussy-Saint-Georges
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 5 h 51 old)
  27. Earlier stop (estimated)
    Val d'Europe
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 5 h 48 old)
  28. Earlier stop (estimated)
    Marne-la-Vallée - Chessy
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Passed according to the source forecast (data 5 h 44 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 time88%
average delay+1 min
max delay+8 min
runs reported8
stops28
0m3m7m10/1018/101/11
Delay values
DateDelay (min)
2026-10-100.2857142857142857
2026-10-11-0.39285714285714285
2026-10-177.222222222222222
2026-10-180.17857142857142858
2026-10-24-0.18518518518518517
2026-10-250.03571428571428571
2026-10-311.0740740740740742
2026-11-010.10714285714285714
Historical average delay — home ranking: +0.1 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, 1:31:09 PM – 11/1/2026, 12:31:09 PM (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, 11:31:49 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 QYRO78 from Cergy le Haut to Marne la Vallée - Chessy on a typical weekday. Actual times may vary.

StopArrivalDeparture
Cergy le Haut10:0410:04
Cergy Saint-Christophe10:0610:06
Cergy Préfecture10:1010:10
Neuville - Université10:1310:14
Conflans Fin d'Oise10:1610:17
Achères Ville10:1910:19
Maisons-Laffitte10:2510:25
Sartrouville10:2710:27
Houilles - Carrières-sur-Seine10:3010:30
Nanterre - Préfecture10:3510:37
La Défense10:3810:39
Charles de Gaulle - Étoile10:4310:43
Auber10:4610:47
Châtelet - Les Halles10:4910:49
Gare de Lyon10:5210:53
Nation10:5510:55
Vincennes10:5810:59
Val de Fontenay11:0211:03
Neuilly-Plaisance11:0511:06
Bry-sur-Marne11:0711:08
Noisy-le-Grand - Mont d'Est11:1011:10
Noisy - Champs11:1311:13
Noisiel11:1611:16
Lognes11:1811:18
Torcy11:2011:20
Bussy-Saint-Georges11:2411:24
Val d'Europe11:2811:28
Marne-la-Vallée - Chessy11:3111:31

Frequently asked questions

What time does RER QYRO78 depart?

RER QYRO78 departs from Cergy le Haut at 10:04 (typical schedule from reported times). Actual times may vary.

How many stops does RER QYRO78 make?

RER QYRO78 connects Cergy le Haut to Marne la Vallée - Chessy with 28 stops.

Is RER QYRO78 on time?

Over the reported runs, RER QYRO78 was reported on time 88% of runs, with an average delay of 1 minute.

Other trains on this line

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

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