Train 3668

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: 10. 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
12
Events confirmed by the source
0
Events predicted by the source
1
Unknown event type
9
Cancelled runs, excluded
1
No usable delay, excluded
1

Latest source timestamp: 9/10/2026, 12:08:17 PM (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(+1′)
  2. Sonceboz-Sombeval
    Arrival
    Scheduled time
    Predicted by the source(+1′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
  3. Courtelary
    Arrival
    Scheduled time
    Predicted by the source(+1′)
    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+0.3 min
max delay+2 min
runs reported11
cancelled runs1
stops5
0m3m5m27/85/910/9
Delay values
DateDelay (min)
2026-08-270
2026-08-290.6
2026-08-301
2026-08-310
2026-09-030.2
2026-09-050
2026-09-060
2026-09-070.6
2026-09-080.4
2026-09-090.4
2026-09-100.4

Typical schedule

Stops and times of Train 3668 from Biel/Bienne to La Chaux-de-Fonds on a typical weekday. Actual times may vary.

StopArrivalDeparture
Biel/Bienne—11:47
Sonceboz-Sombeval11:5912:00
Courtelary12:0612:07
St-Imier12:1212:13
La Chaux-de-Fonds12:28—

Frequently asked questions

What time does Train 3668 depart?

Train 3668 departs from Biel/Bienne at 11:47 (typical schedule from reported times). Actual times may vary.

How many stops does Train 3668 make?

Train 3668 connects Biel/Bienne to La Chaux-de-Fonds with 5 stops.

Is Train 3668 on time?

Over the reported runs, every run of Train 3668 was cancelled (1 run): punctuality cannot be established.

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