Train 3670

Biel/BienneLa Chaux-de-Fonds
Passages not confirmedTimes reported by the data source. Passages are not confirmed.

Historical average delay — home ranking

+0 min

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: 9. 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: 8/12/2026, 1:00:25 AM – 9/11/2026, 1:00:25 AM (Europe/Paris).

Runs in the window
11
Events confirmed by the source
0
Events predicted by the source
1
Unknown event type
8
Cancelled runs, excluded
1
No usable delay, excluded
1

Latest source timestamp: 9/10/2026, 11:48:22 AM (Europe/Paris).

Runs are identified within each source. Identities across sources are kept separate without a proven match. Exclusions can overlap.

Latest available run: these times are historical.

Stops on the latest run

  1. Biel/Bienne
    Departure
    Scheduled time
    Predicted by the source(0′)
  2. Sonceboz-Sombeval
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  3. Courtelary
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  4. St-Imier
    Arrival
    Scheduled time
    Predicted by the source(0′)
    Departure
    Scheduled time
    Predicted by the source(0′)
  5. La Chaux-de-Fonds
    Arrival
    Scheduled time
    Predicted by the source(0′)

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 time—
average delay+0.1 min
max delay+1 min
runs reported10
cancelled runs1
stops5
0m3m5m27/85/910/9
Delay values
DateDelay (min)
2026-08-270
2026-08-290
2026-08-300
2026-09-030
2026-09-050
2026-09-060
2026-09-070.2
2026-09-080
2026-09-090.4
2026-09-100

Typical schedule

Stops and times of Train 3670 from Biel/Bienne to La Chaux-de-Fonds on a typical weekday. Actual times may vary.

StopArrivalDeparture
Biel/Bienne—12:47
Sonceboz-Sombeval12:5913:00
Courtelary13:0613:07
St-Imier13:1213:13
La Chaux-de-Fonds13:28—

Frequently asked questions

What time does Train 3670 depart?

Train 3670 departs from Biel/Bienne at 12:47 (typical schedule from reported times). Actual times may vary.

How many stops does Train 3670 make?

Train 3670 connects Biel/Bienne to La Chaux-de-Fonds with 5 stops.

Is Train 3670 on time?

Over the reported runs, every run of Train 3670 was cancelled (1 run): punctuality cannot be established.

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