RER 145551

RER
Paris AusterlitzMassy - Palaiseau

Next scheduled journey — timetable: 2026-11-01

Punctuality : 100% on time · average delay +0.5 min · over 3 observed days

Usually

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

Departs
18:40 · Gare d'Austerlitz
Arrives
19:20
Journey time
40 min
Stops
13
Runs
Sat

Next scheduled journey — timetable

  1. Gare d'AusterlitzScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  2. Bibliothèque François MitterrandScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  3. Ivry-sur-SeineScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  4. Vitry-sur-SeineScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  5. Les ArdoinesScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  6. Choisy-le-RoiScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  7. Les SaulesScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  8. Orly VilleScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  9. Thiais - Orly (Pont de Rungis)Scheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  10. Rungis la FraternelleScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  11. Chemin d'AntonyScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  12. Massy - VerrièresScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  13. Massy - PalaiseauScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    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.

runs reported on time100%
average delay+0.5 min
max delay+3 min
runs reported3
stops13
0m2m5m10/1011/1031/10
Delay values
DateDelay (min)
2026-10-10-0.125
2026-10-110.5
2026-10-311.1538461538461537
Historical average delay — home ranking: +1 min (over 3 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: 3. 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: 10/1/2026, 9:28:33 PM – 10/31/2026, 8:28:33 PM (Europe/Paris).

Runs in the window
3
Events confirmed by the source
0
Events predicted by the source
3
Unknown event type
0
Cancelled runs, excluded
0
No usable delay, excluded
0

Latest source timestamp: 10/31/2026, 7:22:25 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 145551 from Paris Austerlitz to Massy - Palaiseau on a typical weekday. Actual times may vary.

StopArrivalDeparture
Gare d'Austerlitz18:4018:40
Bibliothèque François Mitterrand18:4318:45
Ivry-sur-Seine18:4818:49
Vitry-sur-Seine18:5018:51
Les Ardoines18:5318:54
Choisy-le-Roi18:5618:57
Les Saules19:0019:00
Orly Ville19:0219:03
Thiais - Orly (Pont de Rungis)19:0619:06
Rungis la Fraternelle19:0819:09
Chemin d'Antony19:1219:13
Massy - Verrières19:1619:16
Massy - Palaiseau19:2019:20

Frequently asked questions

What time does RER 145551 depart?

RER 145551 departs from Gare d'Austerlitz at 18:40 (typical schedule from reported times). Actual times may vary.

How many stops does RER 145551 make?

RER 145551 connects Paris Austerlitz to Massy - Palaiseau with 13 stops.

Is RER 145551 on time?

Over the reported runs, RER 145551 was reported on time 100% of runs, with an average delay of 0.5 minutes.

Other trains on this line

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

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