TGV 8637

TGV
OltenRotkreuz

Next scheduled journey — timetable: 2026-11-02

Punctuality : average delay +0.9 min · over 28 observed days

Usually

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

Departs
18:00 · Paris Montparnasse Hall 1 - 2
Arrives
21:29 · Brest
Journey time
3 h 29
Stops
4
Runs
Every day

Next scheduled journey — timetable

  1. Paris Montparnasse Hall 1 - 2Scheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  2. RennesScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  3. Saint-BrieucScheduled, not tracked
    Arrival
    Scheduled time
    Departure
    Scheduled time
  4. BrestScheduled, 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 time—
average delay+0.9 min
max delay+5 min
runs reported28
stops4
0m3m5m5/1018/101/11
Delay values
DateDelay (min)
2026-10-051.1666666666666667
2026-10-060.8333333333333334
2026-10-070.3333333333333333
2026-10-080.6666666666666666
2026-10-092
2026-10-100.5
2026-10-110.6666666666666666
2026-10-120.6666666666666666
2026-10-130.3333333333333333
2026-10-140.3333333333333333
2026-10-150.5
2026-10-161.8333333333333333
2026-10-170.5
2026-10-181.3333333333333333
2026-10-190.5
2026-10-200.5
2026-10-210.3333333333333333
2026-10-221.6666666666666667
2026-10-231.1666666666666667
2026-10-240.6666666666666666
2026-10-251
2026-10-261.3333333333333333
2026-10-270.16666666666666666
2026-10-281.1666666666666667
2026-10-291.8333333333333333
2026-10-300.8333333333333334
2026-10-310.6666666666666666
2026-11-010.8333333333333334
Historical average delay — home ranking: +4.1 min (over 44 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: 44. 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, 12:28:50 PM – 11/1/2026, 11:28:50 AM (Europe/Paris).

Runs in the window
44
Events confirmed by the source
0
Events predicted by the source
44
Unknown event type
0
Cancelled runs, excluded
0
No usable delay, excluded
0

Latest source timestamp: 11/1/2026, 10:17:31 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 TGV 8637 from Olten to Rotkreuz on a typical weekday. Actual times may vary.

StopArrivalDeparture
Paris Montparnasse Hall 1 - 218:0018:00
Rennes19:2519:33
Saint-Brieuc20:1820:21
Brest21:2921:29

Frequently asked questions

What time does TGV 8637 depart?

TGV 8637 departs from Paris Montparnasse Hall 1 - 2 at 18:00 (typical schedule from reported times). Actual times may vary.

How many stops does TGV 8637 make?

TGV 8637 connects Olten to Rotkreuz with 4 stops.

Is TGV 8637 on time?

Not enough reported runs yet to establish punctuality.

Other trains on this line

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

Back to the list