RER 148926-148927

RER

InvalidesSaint-Quentin-en-Yvelines - Montigny-le-Bretonneux

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

Punctuality : 100% on time · average delay +2.4 min · over 8 observed days

Usually

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

Departs: 15:08
Arrives: 15:51 · Saint-Quentin en Yvelines - Montigny-le-Bretonneux
Journey time: 43 min
Stops: 13
Runs: Weekends

Stops on the latest run

13 stops passed : 7 confirmed by the source, 6 from the forecast. Latest source data: 18 min 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)
Invalides
Arrival
Scheduled time15:08
Departure
Scheduled time15:08
Predicted by the source15:08(0′)
Passed according to the source forecast (data 13 h 08 old)
Earlier stop (estimated)
Pont de l'Alma
Arrival
Scheduled time15:09
Confirmed by the source15:09(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time15:10
Predicted by the source15:10(0′)
Earlier stop (estimated)
Champ de Mars Tour Eiffel
Arrival
Scheduled time15:11
Confirmed by the source15:11(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time15:12
Predicted by the source15:12(0′)
Earlier stop (estimated)
Javel
Arrival
Scheduled time15:14
Confirmed by the source15:15(+1′)
Arrival reported by the source, no actual time
Departure
Scheduled time15:17
Predicted by the source15:17(0′)
Earlier stop (estimated)
Pont du Garigliano - Hôpital Européen G. Pompidou
Arrival
Scheduled time15:19
Predicted by the source15:19(0′)
Departure
Scheduled time15:20
Predicted by the source15:20(0′)
Passed according to the source forecast (data 50 min old)
Earlier stop (estimated)
Issy Val de Seine
Arrival
Scheduled time15:22
Confirmed by the source15:22(0′)
Arrival reported by the source, no actual time
Departure
Scheduled time15:23
Predicted by the source15:23(0′)
Earlier stop (estimated)
Issy
Arrival
Scheduled time15:25
Confirmed by the source15:24(-1′)
Arrival reported by the source, no actual time
Departure
Scheduled time15:26
Predicted by the source15:26(0′)
Earlier stop (estimated)
Meudon Val Fleury
Arrival
Scheduled time15:29
Predicted by the source15:29(0′)
Departure
Scheduled time15:29
Predicted by the source15:29(0′)
Passed according to the source forecast (data 44 min old)
Earlier stop (estimated)
Chaville - Vélizy
Arrival
Scheduled time15:34
Confirmed by the source15:33(-1′)
Arrival reported by the source, no actual time
Departure
Scheduled time15:35
Predicted by the source15:35(0′)
Earlier stop (estimated)
Viroflay Rive Gauche
Arrival
Scheduled time15:37
Predicted by the source15:36(0′)
Departure
Scheduled time15:37
Predicted by the source15:37(0′)
Passed according to the source forecast (data 32 min old)
Earlier stop (estimated)
Versailles Chantiers
Arrival
Scheduled time15:41
Confirmed by the source15:40(-1′)
Arrival reported by the source, no actual time
Departure
Scheduled time15:42
Predicted by the source15:42(0′)
Earlier stop (estimated)
Saint-Cyr
Arrival
Scheduled time15:47
Predicted by the source15:46(-1′)
Departure
Scheduled time15:47
Predicted by the source15:47(0′)
Passed according to the source forecast (data 23 min old)
Earlier stop (estimated)
Saint-Quentin en Yvelines - Montigny-le-Bretonneux
Arrival
Scheduled time15:51
Predicted by the source15:51(0′)
Departure
Scheduled time15:51
Passed according to the source forecast (data 20 min 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 time100%

average delay+2.4 min

max delay+19 min

runs reported8

stops13

Delay values

DateDelay (min)

2026-10-1017.11111111111111

2026-10-11-0.15384615384615385

2026-10-171.4615384615384615

2026-10-181.3076923076923077

2026-10-24-0.07692307692307693

2026-10-25-0.15384615384615385

2026-10-310.07692307692307693

2026-11-01-0.15384615384615385

Historical average delay — home ranking: +1.1 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: 11/1/2026, 3:54:48 PM (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, 4:54:48 PM – 11/1/2026, 3:54:48 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, 3:49:22 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 148926-148927 from Invalides to Saint-Quentin-en-Yvelines - Montigny-le-Bretonneux on a typical weekday. Actual times may vary.

StopArrivalDeparture

Invalides15:0815:08

Pont de l'Alma15:0915:10

Champ de Mars Tour Eiffel15:1115:12

Javel15:1415:17

Pont du Garigliano - Hôpital Européen G. Pompidou15:1915:20

Issy Val de Seine15:2215:23

Issy15:2515:26

Meudon Val Fleury15:2915:29

Chaville - Vélizy15:3415:35

Viroflay Rive Gauche15:3715:37

Versailles Chantiers15:4115:42

Saint-Cyr15:4715:47

Saint-Quentin en Yvelines - Montigny-le-Bretonneux15:5115:51

Frequently asked questions

What time does RER 148926-148927 depart?

RER 148926-148927 departs from Invalides at 15:08 (typical schedule from reported times). Actual times may vary.

How many stops does RER 148926-148927 make?

RER 148926-148927 connects Invalides to Saint-Quentin-en-Yvelines - Montigny-le-Bretonneux with 13 stops.

Is RER 148926-148927 on time?

Over the reported runs, RER 148926-148927 was reported on time 100% of runs, with an average delay of 2.4 minutes.

Other trains on this line

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

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