RER QUDO26

RER
PoissyMarne la Vallée - Chessy
Scheduled timeScheduled time — no real-time data for this train.

Punctuality : 100% on time · average delay +0.9 min · over 6 observed days

Usually

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

Departs
14:07 · platform D
Arrives
15:22 · platform 1
Journey time
1 h 15
Stops
24
Runs
Weekends

Next scheduled journey — timetable

Latest source data: 9 h 47 ago.

Waiting for departure — estimated departure at 14:07

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

  1. Next stop (estimated)
    Poissy
    Departure
    Scheduled time
  2. Later stop (estimated)
    Achères Grand Cormier
    Arrival
    Scheduled time
    Departure
    Scheduled time
  3. Later stop (estimated)
    Maisons-Laffitte
    Arrival
    Scheduled time
    Departure
    Scheduled time
  4. Later stop (estimated)
    Sartrouville
    Arrival
    Scheduled time
    Departure
    Scheduled time
  5. Later stop (estimated)
    Houilles - Carrières-sur-Seine
    Arrival
    Scheduled time
    Departure
    Scheduled time
  6. Later stop (estimated)
    Nanterre Préfecture - RER
    Arrival
    Scheduled time
    Departure
    Scheduled time
  7. Later stop (estimated)
    La Grande Arche de la Défense
    Arrival
    Scheduled time
    Departure
    Scheduled time
  8. Later stop (estimated)
    Charles-de-Gaulle Étoile
    Arrival
    Scheduled time
    Departure
    Scheduled time
  9. Later stop (estimated)
    Auber
    Arrival
    Scheduled time
    Departure
    Scheduled time
  10. Later stop (estimated)
    Châtelet les Halles
    Arrival
    Scheduled time
    Departure
    Scheduled time
  11. Later stop (estimated)
    Paris Gare de Lyon
    Arrival
    Scheduled time
    Departure
    Scheduled time
  12. Later stop (estimated)
    Nation
    Arrival
    Scheduled time
    Departure
    Scheduled time
  13. Later stop (estimated)
    Vincennes
    Arrival
    Scheduled time
    Departure
    Scheduled time
  14. Later stop (estimated)
    Val de Fontenay
    Arrival
    Scheduled time
    Departure
    Scheduled time
  15. Later stop (estimated)
    Neuilly-Plaisance
    Arrival
    Scheduled time
    Departure
    Scheduled time
  16. Later stop (estimated)
    Bry-sur-Marne
    Arrival
    Scheduled time
    Departure
    Scheduled time
  17. Later stop (estimated)
    Noisy-le-Grand - Mont d'Est
    Arrival
    Scheduled time
    Departure
    Scheduled time
  18. Later stop (estimated)
    Noisy-le-Grand Champs
    Arrival
    Scheduled time
    Departure
    Scheduled time
  19. Later stop (estimated)
    Noisiel
    Arrival
    Scheduled time
    Departure
    Scheduled time
  20. Later stop (estimated)
    Lognes
    Arrival
    Scheduled time
    Departure
    Scheduled time
  21. Later stop (estimated)
    Torcy
    Arrival
    Scheduled time
    Departure
    Scheduled time
  22. Later stop (estimated)
    Bussy-Saint-Georges
    Arrival
    Scheduled time
    Departure
    Scheduled time
  23. Later stop (estimated)
    Val d'Europe
    Arrival
    Scheduled time
    Departure
    Scheduled time
  24. Later stop (estimated)
    Marne la Vallée - Chessy
    Arrival
    Scheduled time

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 time100%
average delay+0.9 min
max delay+8 min
runs reported6
cancelled runs1
stops24
-1m2m5m10/1018/1031/10
Delay values
DateDelay (min)
2026-10-10-0.16666666666666666
2026-10-110.08333333333333333
2026-10-18-0.7916666666666666
2026-10-241.0434782608695652
2026-10-254.958333333333333
2026-10-310.2608695652173913
Historical average delay — home ranking: −0.2 min (over 6 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: 6. 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, 2:41:52 PM – 11/1/2026, 1:41:52 PM (Europe/Paris).

Runs in the window
7
Events confirmed by the source
0
Events predicted by the source
6
Unknown event type
0
Cancelled runs, excluded
1
No usable delay, excluded
0

Latest source timestamp: 10/31/2026, 3:20:11 PM (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 QUDO26 from Poissy to Marne la Vallée - Chessy on a typical weekday. Actual times may vary.

StopArrivalDeparture
Poissy—14:07
Achères Grand Cormier14:1114:11
Maisons-Laffitte14:1514:15
Sartrouville14:1714:17
Houilles - Carrières-sur-Seine14:2014:20
Nanterre Préfecture - RER14:2514:27
La Grande Arche de la Défense14:2814:29
Charles-de-Gaulle Étoile14:3314:33
Auber14:3614:37
Châtelet les Halles14:3914:40
Paris Gare de Lyon14:4214:43
Nation14:4514:46
Vincennes14:4814:49
Val de Fontenay14:5314:53
Neuilly-Plaisance14:5614:56
Bry-sur-Marne14:5814:58
Noisy-le-Grand - Mont d'Est15:0015:01
Noisy-le-Grand Champs15:0315:04
Noisiel15:0615:07
Lognes15:0815:09
Torcy15:1015:11
Bussy-Saint-Georges15:1415:15
Val d'Europe15:1815:19
Marne la Vallée - Chessy15:22—

Frequently asked questions

What time does RER QUDO26 depart?

RER QUDO26 departs from Poissy at 14:07 (typical schedule from reported times). Actual times may vary.

How many stops does RER QUDO26 make?

RER QUDO26 connects Poissy to Marne la Vallée - Chessy with 24 stops.

Is RER QUDO26 on time?

Over the reported runs, RER QUDO26 was reported on time 100% of runs, with an average delay of 0.9 minutes. 1 cancelled run is excluded from the calculation.

Other trains on this line

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

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