RER AISY53

RER
Saint-Rémy-lès-ChevreuseGare du Nord
Passage confirmedPassage confirmed by the source at one or more stops. Other times are estimated.

Punctuality : 0% on time · average delay +9.5 min · over 1 observed day

Usually

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

Departs
12:33
Arrives
13:23
Journey time
50 min
Stops
21

Stops on the current run

10 stops passed : 1 confirmed by the source, 9 from the forecast. Latest source data: 3 min ago.

Estimated next stop: Massy - Palaiseau at 12:54

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

  1. Earlier stop (estimated)
    Saint-Rémy-lès-Chevreuse
    Arrival
    Scheduled time
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 8 h 19 old)
  2. Earlier stop (estimated)
    Courcelle-sur-Yvette
    Arrival
    Scheduled time
    Predicted by the source(+1′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
    Passed according to the source forecast (data 19 min old)
  3. Earlier stop (estimated)
    Gif-Sur-Yvette
    Arrival
    Scheduled time
    Predicted by the source(+1′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
    Passed according to the source forecast (data 18 min old)
  4. Earlier stop (estimated)
    La Hacquinière
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 15 min old)
  5. Earlier stop (estimated)
    Bures-sur-Yvette
    Arrival
    Scheduled time
    Confirmed by the source(0′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(0′)
  6. Earlier stop (estimated)
    Orsay - Ville
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 11 min old)
  7. Earlier stop (estimated)
    Le Guichet
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 9 min old)
  8. Earlier stop (estimated)
    Lozère
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 7 min old)
  9. Earlier stop (estimated)
    Palaiseau - Villebon
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 6 min old)
  10. Earlier stop (estimated)
    Palaiseau
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 6 min old)
  11. Next stop (estimated)
    Massy - Palaiseau
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  12. Later stop (estimated)
    Antony
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  13. Later stop (estimated)
    La Croix de Berny
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  14. Later stop (estimated)
    Bourg-la-Reine
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  15. Later stop (estimated)
    Cité Universitaire
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  16. Later stop (estimated)
    Denfert-Rochereau
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  17. Later stop (estimated)
    Port Royal
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  18. Later stop (estimated)
    Luxembourg
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  19. Later stop (estimated)
    Saint-Michel Notre-Dame
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  20. Later stop (estimated)
    Châtelet - Les Halles
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  21. Later stop (estimated)
    Gare du Nord
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Estimated (timetable + current delay)(0′)

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 time0%
average delay+9.5 min
max delay+26 min
runs reported1
stops21
Historical average delay — home ranking: +26 min (over 1 run)

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: 1. 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, 1:53:22 PM – 11/1/2026, 12:53:22 PM (Europe/Paris).

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

Latest source timestamp: 10/31/2026, 1:49:51 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 AISY53 from Saint-Rémy-lès-Chevreuse to Gare du Nord on a typical weekday. Actual times may vary.

StopArrivalDeparture
Saint-Rémy-lès-Chevreuse12:3312:33
Courcelle-sur-Yvette12:3512:35
Gif-Sur-Yvette12:3812:38
La Hacquinière12:4012:40
Bures-sur-Yvette12:4112:42
Orsay - Ville12:4312:44
Le Guichet12:4512:46
Lozère12:4712:48
Palaiseau - Villebon12:5012:50
Palaiseau12:5212:52
Massy - Palaiseau12:5412:55
Antony12:5912:59
La Croix de Berny13:0113:01
Bourg-la-Reine13:0313:04
Cité Universitaire13:0913:09
Denfert-Rochereau13:1113:12
Port Royal13:1313:14
Luxembourg13:1513:15
Saint-Michel Notre-Dame13:1713:18
Châtelet - Les Halles13:1913:20
Gare du Nord13:2313:23

Frequently asked questions

What time does RER AISY53 depart?

RER AISY53 departs from Saint-Rémy-lès-Chevreuse at 12:33 (typical schedule from reported times). Actual times may vary.

How many stops does RER AISY53 make?

RER AISY53 connects Saint-Rémy-lès-Chevreuse to Gare du Nord with 21 stops.

Is RER AISY53 on time?

Over the reported runs, RER AISY53 was reported on time 0% of runs, with an average delay of 9.5 minutes.

Other trains on this line

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

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