IC21 664 Chiasso – Olten

View line IC21

Chiasso 05:30 → Olten 08:28 Daily 2 h 58 min · 7 stops SBB CFF FFS

✓ Today’s run finished

Today it reached Olten at 08:28 0 min

  1. Chiasso05:30
  2. Mendrisio05:38
  3. Lugano05:58
  4. Bellinzona06:16
  5. Arth-Goldau07:11
  6. Luzern07:41
  7. Olten08:28

Next service: tomorrow 05:30 from Chiasso · Sun 18 Oct

Full trip card
Next departure 05:30 tomorrow · Chiasso
On-time · 30 days
100%
15/15 runs under 3 min
RT coverage: 15 full · 0 partial · 0 no data
On-time · 90 days
94%
17/18 runs under 3 min
RT coverage: 18 full · 0 partial · 3 no data
Typical delay
−4min
Median at arrival, 90 days
30 days: −4 min
P90
0min
9 in 10 runs arrive with less than this
30 days: −2 min

Last 30 days

Arrival delay at Olten, in minutes. One bar per run.

  • On time (<3 min)
  • 3–10 min
  • 10–30 min
  • 30+ min
  • Partial coverage
  • No data

Worst days

  • Mon 31 Aug Max en route +10 min · last fix heading to Andermatt +9 min

Distribution · 90 days

18 runs with a known final delay. On time = under 3 min, the same cut the map uses.

  • Early 78% · 14
  • On time 17% · 3
  • 3–10 min 6% · 1
  • 10–30 min 0% · 0
  • 30+ min 0% · 0

On-time by weekday

  • 80% M n=5
  • 100% T n=2
  • 100% W n=2
  • 100% T n=2
  • 100% F n=2
  • 100% S n=3
  • 100% S n=2

Stops and timetable

Timetable of the latest run from the operator’s GTFS (7 stops).

StopSched.
Chiasso
05:30
Mendrisio
05:38 / 05:39
Lugano
05:58 / 06:00
Bellinzona
06:16 / 06:17
Arth-Goldau
07:11 / 07:15
Luzern
07:41 / 07:54
Olten
08:28

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

DateLast stopFinalMax
Sat 17 OctOlten 08:290 min—
Fri 16 OctGöschenen 22:03−4 min+1 min
Thu 15 OctGöschenen 22:03−4 min+2 min
Wed 14 OctGöschenen 22:04−4 min—
Tue 13 OctGöschenen 22:05−2 min—
Mon 12 OctGöschenen 22:02−4 min—
Sun 11 OctGöschenen 22:03−4 min—
Sat 10 OctGöschenen 22:03−4 min—
Fri 9 OctGöschenen 22:03−4 min—
Thu 8 OctGöschenen 22:04−2 min—
Wed 7 OctGöschenen 22:04−3 min+2 min
Tue 6 OctGöschenen 22:03−4 min+1 min
Mon 5 OctGöschenen 22:04−3 min+2 min
Sun 4 OctGöschenen 22:03−4 min—
Sat 3 OctGöschenen 22:05−4 min—
Mon 31 AugAndermatt 21:47+9 min+10 min
Mon 3 AugBasel SBB 22:590 min+2 min
Sun 26 JulBasel SBB 01:09No data—
Fri 24 JulOlten 23:59No data—
Thu 23 JulOlten 23:59No data—
Mon 20 JulOlten 23:590 min—