EC 123 Zürich HB – Chiasso

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Zürich HB 15:33 → Chiasso 17:55 Fri, Sat, Sun 2 h 22 min · 6 stops SBB CFF FFS

Running now · updated 16:57

Between Arth-Goldau and Bellinzona −3 min

Estimated arrival at Chiasso 17:55 · 113 km/h

  1. Zürich HB15:33
  2. Zug15:59
  3. Arth-Goldau16:16
  4. Bellinzona17:12
  5. Lugano17:28
  6. Chiasso17:55

Today it is running no worse than usual: typical arrival delay is 0 min; 100% of the last 18 runs arrived on time.

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On-time · 30 days
100%
18/18 runs under 3 min
RT coverage: 17 full · 1 partial · 0 no data
On-time · 90 days
97%
38/39 runs under 3 min
RT coverage: 38 full · 1 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+1min
9 in 10 runs arrive with less than this
30 days: +1 min

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

  • Wed 12 Aug Max en route +3 min · last fix heading to Agno +3 min

Distribution · 90 days

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

  • Early 13% · 5
  • On time 85% · 33
  • 3–10 min 3% · 1
  • 10–30 min 0% · 0
  • 30+ min 0% · 0

On-time by weekday

  • 100% M n=5
  • 100% T n=4
  • 83% W n=6
  • 100% T n=3
  • 100% F n=5
  • 100% S n=8
  • 100% S n=8

Stops and timetable

Timetable of the latest run from the operator’s GTFS (6 stops).

StopSched.Today
Zürich HB
15:33Passed
Zug
15:59 / 16:00Passed
Arth-Goldau
16:16 / 16:18Passed
Bellinzona
17:12 / 17:14Next
Lugano
17:28 / 17:30
Chiasso
17:55

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
Sun 18 OctBellinzona 16:54Partial coverage−3 min+1 min
Sat 17 OctChiasso 17:52−4 min+2 min
Fri 16 OctComo S. Giovanni 18:10+1 min+4 min
Thu 15 OctMorges 11:050 min+5 min
Wed 14 OctMorges 11:050 min+2 min
Tue 13 OctMorges 11:06+1 min+3 min
Mon 12 OctMorges 11:05+1 min+5 min
Sun 11 OctZermatt 22:06−2 min+2 min
Sat 10 OctZermatt 22:08−1 min+2 min
Fri 9 OctZermatt 22:07−1 min+15 min
Thu 8 OctZermatt 22:080 min+8 min
Wed 7 OctZermatt 22:090 min+5 min
Tue 6 OctZermatt 22:07−1 min+4 min
Mon 5 OctZermatt 22:090 min+2 min
Sun 4 OctZermatt 22:10+2 min+2 min
Sat 3 OctZermatt 22:06+1 min+1 min
Fri 25 SeptBercher 20:07+1 min+9 min
Sat 19 SeptPonte Tresa 21:35+1 min+1 min
Mon 14 SeptZermatt 01:120 min+2 min
Sun 13 SeptZermatt 01:110 min+3 min
Sat 12 SeptZermatt 01:11+1 min+3 min
Wed 9 SeptPonte Tresa 00:040 min+2 min
Sun 6 SeptBercher 20:060 min+7 min
Thu 3 SeptZermatt 01:11+1 min—
Wed 2 SeptZermatt 01:11+1 min+5 min
Tue 1 SeptZermatt 01:110 min+5 min
Sun 30 AugBercher 22:36+1 min+1 min
Sat 29 AugBercher 08:06+1 min+1 min
Sat 15 AugAgno 01:580 min+60 min
Wed 12 AugAgno 00:24+3 min+3 min