TGV 8646

TGV
BrestParis Montparnasse Hall 1 - 2

Next scheduled journey — timetable: 2026-11-01

Punctuality : 100% on time · average delay +2.5 min · over 2 observed days

Usually

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

Departs
19:22
Arrives
23:08
Journey time
3 h 46
Stops
6
Runs
Mon Tue Wed Thu Fri Sun

Next scheduled journey — timetable

  1. BrestScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  2. MorlaixScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  3. GuingampScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  4. Saint-BrieucScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  5. RennesScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  6. Paris Montparnasse Hall 1 - 2Scheduled, 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.

Cancelled runs are excluded from the punctuality calculation.

runs reported on time100%
average delay+2.5 min
max delay+10 min
runs reported2
cancelled runs1
stops6
0m3m5m2/104/10
Delay values
DateDelay (min)
2026-10-024.166666666666667
2026-10-040.8333333333333334
Historical average delay — home ranking: +6.9 min (over 24 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: 24. 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, 1:30:52 PM – 11/1/2026, 12:30:52 PM (Europe/Paris).

Runs in the window
25
Events confirmed by the source
0
Events predicted by the source
24
Unknown event type
0
Cancelled runs, excluded
1
No usable delay, excluded
0

Latest source timestamp: 10/30/2026, 11:11:03 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 TGV 8646 from Brest to Paris Montparnasse Hall 1 - 2 on a typical weekday. Actual times may vary.

StopArrivalDeparture
Brest19:2219:22
Morlaix19:5219:55
Guingamp20:2120:24
Saint-Brieuc20:3820:41
Rennes21:2921:35
Paris Montparnasse Hall 1 - 223:0823:08

Frequently asked questions

What time does TGV 8646 depart?

TGV 8646 departs from Brest at 19:22 (typical schedule from reported times). Actual times may vary.

How many stops does TGV 8646 make?

TGV 8646 connects Brest to Paris Montparnasse Hall 1 - 2 with 6 stops.

Is TGV 8646 on time?

Over the reported runs, TGV 8646 was reported on time 100% of runs, with an average delay of 2.5 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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