IC21 687 Olten – Chiasso
Alerts for train 687
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line IC21.
It has not run yet today
Last recorded run: Saturday 17 October −1 min
Next service: today 19:30 from Olten · Sun 18 Oct
Last 30 days
Arrival delay at Chiasso, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Tue 25 Aug Max en route +46 min · last fix heading to Bellinzona +46 min
Distribution · 90 days
55 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 47% · 26
- On time 51% · 28
- 3–10 min 0% · 0
- 10–30 min 0% · 0
- 30+ min 2% · 1
On-time by weekday
- 100% M n=7
- 86% T n=7
- 100% W n=8
- 100% T n=7
- 100% F n=11
- 100% S n=10
- 100% S n=5
Stops and timetable
Timetable of the latest run from the operator’s GTFS (7 stops).
| Stop | Sched. |
|---|---|
| 19:30 | |
| 20:05 / 20:18 | |
| 20:45 / 20:49 | |
| 21:42 / 21:44 | |
| 21:58 / 22:00 | |
| 22:19 / 22:20 | |
| 22:30 |
Each run is closed into train_runs (country, train number, service day) from the live positions. Final delay = last delay seen. Partial coverage: the feed stopped before the final stop (last value used, hatched in the chart). No data: a run without any valid delay; counts as neither on time nor late. Data collected since 11 July 2026.
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 17 Oct | Chiasso 22:29 | −1 min | — |
| Fri 16 Oct | Chiasso 22:29 | −2 min | — |
| Thu 15 Oct | Chiasso 22:30 | −1 min | — |
| Wed 14 Oct | Chiasso 22:29 | −2 min | — |
| Tue 13 Oct | Chiasso 22:29 | −2 min | — |
| Mon 12 Oct | Chiasso 22:30 | −1 min | — |
| Sun 11 Oct | Chiasso 22:29 | −2 min | — |
| Sat 10 Oct | Chiasso 22:30 | −2 min | — |
| Fri 9 Oct | Chiasso 22:30 | −2 min | — |
| Thu 8 Oct | Chiasso 22:32 | +1 min | — |
| Wed 7 Oct | Chiasso 22:31 | −1 min | — |
| Tue 6 Oct | Chiasso 22:32 | +1 min | — |
| Mon 5 Oct | Chiasso 22:30 | −2 min | — |
| Sun 4 Oct | Chiasso 22:29 | −2 min | — |
| Sat 3 Oct | Chiasso 22:32 | +1 min | +2 min |
| Fri 2 Oct | Chiasso 22:29 | 0 min | — |
| Wed 30 Sept | Chiasso 22:29 | −1 min | — |
| Mon 28 Sept | Chiasso 00:30 | −1 min | +3 min |
| Sat 26 Sept | Chiasso 00:29 | 0 min | +6 min |
| Fri 25 Sept | Chiasso 00:30 | −1 min | +2 min |
| Thu 24 Sept | Chiasso 00:29 | 0 min | — |
| Wed 23 Sept | Chiasso 00:30 | −2 min | — |
| Sun 20 Sept | Chiasso 22:29 | 0 min | — |
| Sat 19 Sept | Chiasso 00:30 | −2 min | +2 min |
| Fri 18 Sept | Chiasso 00:29 | 0 min | +41 min |
| Mon 14 Sept | Chiasso 00:30 | 0 min | — |
| Sat 12 Sept | Chiasso 22:29 | 0 min | +2 min |
| Fri 11 Sept | Chiasso 22:29 | +1 min | +1 min |
| Thu 10 Sept | Chiasso 00:29 | −1 min | +4 min |
| Wed 9 Sept | Chiasso 00:29 | −1 min | +3 min |