Transilien 164501

TRANSILIEN

Gare MontparnassePlaisir - Grignon

Passage confirmedPassage confirmed by the source at one or more stops. Other times are estimated.

Punctuality : 92% on time · average delay +0.4 min · over 25 observed days

Usually

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

Departs: 00:05
Arrives: 00:50
Journey time: 45 min
Stops: 14
Runs: Mon Tue Wed Thu Fri Sun

Stops on the latest run

14 stops passed : 11 confirmed by the source, 3 from the forecast. Latest source data: 14 h 17 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.

Earlier stop (estimated)
Gare Montparnasse
Arrival
Scheduled time00:05
Departure
Scheduled time00:05
Predicted by the source00:05(0′)
Passed according to the source forecast (data 36 h 16 old)
Earlier stop (estimated)
Vanves - Malakoff
Arrival
Scheduled time00:09
Confirmed by the source00:09(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time00:10
Predicted by the source00:10(0′)
Earlier stop (estimated)
Clamart
Arrival
Scheduled time00:12
Confirmed by the source00:12(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time00:12
Predicted by the source00:13(0′)
Earlier stop (estimated)
Meudon
Arrival
Scheduled time00:15
Confirmed by the source00:15(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time00:16
Predicted by the source00:16(0′)
Earlier stop (estimated)
Gare de Bellevue
Arrival
Scheduled time00:17
Confirmed by the source00:17(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time00:18
Predicted by the source00:18(0′)
Earlier stop (estimated)
Sèvres Rive Gauche
Arrival
Scheduled time00:20
Confirmed by the source00:20(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time00:20
Predicted by the source00:20(0′)
Earlier stop (estimated)
Chaville Rive Gauche
Arrival
Scheduled time00:23
Confirmed by the source00:23(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time00:24
Predicted by the source00:24(0′)
Earlier stop (estimated)
Viroflay Rive Gauche
Arrival
Scheduled time00:26
Confirmed by the source00:26(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time00:27
Predicted by the source00:27(0′)
Earlier stop (estimated)
Versailles Chantiers
Arrival
Scheduled time00:30
Predicted by the source00:30(0′)
Departure
Scheduled time00:31
Predicted by the source00:31(0′)
Passed according to the source forecast (data 14 h 47 old)
Earlier stop (estimated)
Saint-Cyr
Arrival
Scheduled time00:36
Confirmed by the source00:35(-1′)
Arrival reported by the source, no actual time
Departure
Scheduled time00:37
Predicted by the source00:37(0′)
Earlier stop (estimated)
Fontenay-le-Fleury
Arrival
Scheduled time00:39
Confirmed by the source00:39(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time00:40
Predicted by the source00:40(0′)
Earlier stop (estimated)
Villepreux - Les Clayes
Arrival
Scheduled time00:43
Confirmed by the source00:43(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time00:44
Predicted by the source00:44(0′)
Earlier stop (estimated)
Plaisir - Les Clayes
Arrival
Scheduled time00:47
Confirmed by the source00:46(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time00:48
Predicted by the source00:48(0′)
Earlier stop (estimated)
Plaisir - Grignon
Arrival
Scheduled time00:50
Predicted by the source00:50(0′)
Departure
Scheduled time00:50
Passed according to the source forecast (data 14 h 30 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 time92%

average delay+0.4 min

max delay+8 min

runs reported25

stops14

Delay values

DateDelay (min)

2026-10-040.3333333333333333

2026-10-05-0.42857142857142855

2026-10-062.857142857142857

2026-10-07-0.2857142857142857

2026-10-08-0.21428571428571427

2026-10-090.7857142857142857

2026-10-110.8333333333333334

2026-10-120

2026-10-14-0.14285714285714285

2026-10-15-0.2857142857142857

2026-10-16-0.21428571428571427

2026-10-180.5

2026-10-19-0.35714285714285715

2026-10-201.2857142857142858

2026-10-21-0.42857142857142855

2026-10-220.7142857142857143

2026-10-230.7142857142857143

2026-10-250.35714285714285715

2026-10-260

2026-10-271.8571428571428572

2026-10-281.1428571428571428

2026-10-29-0.21428571428571427

2026-10-301.2857142857142858

2026-10-31-0.35714285714285715

2026-11-01-0.14285714285714285

Historical average delay — home ranking: +0.7 min (over 25 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: 25. Calculated on: 11/1/2026, 1:28:12 AM (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, 2:28:12 AM – 11/1/2026, 1:28:12 AM (Europe/Paris).

Runs in the window: 25
Events confirmed by the source: 0
Events predicted by the source: 25
Unknown event type: 0
Cancelled runs, excluded: 0
No usable delay, excluded: 0

Latest source timestamp: 11/1/2026, 12:49:40 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 Transilien 164501 from Gare Montparnasse to Plaisir - Grignon on a typical weekday. Actual times may vary.

StopArrivalDeparture

Gare Montparnasse00:0500:05

Vanves - Malakoff00:0900:10

Clamart00:1200:12

Meudon00:1500:16

Gare de Bellevue00:1700:18

Sèvres Rive Gauche00:2000:20

Chaville Rive Gauche00:2300:24

Viroflay Rive Gauche00:2600:27

Versailles Chantiers00:3000:31

Saint-Cyr00:3600:37

Fontenay-le-Fleury00:3900:40

Villepreux - Les Clayes00:4300:44

Plaisir - Les Clayes00:4700:48

Plaisir - Grignon00:5000:50

Frequently asked questions

What time does Transilien 164501 depart?

Transilien 164501 departs from Gare Montparnasse at 00:05 (typical schedule from reported times). Actual times may vary.

How many stops does Transilien 164501 make?

Transilien 164501 connects Gare Montparnasse to Plaisir - Grignon with 14 stops.

Is Transilien 164501 on time?

Over the reported runs, Transilien 164501 was reported on time 92% of runs, with an average delay of 0.4 minutes.

Other trains on this line

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

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