LD 4143
Alerts for train 4143
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line LD.
Running now · updated 15:32
Running now +4 min
Today it is running no worse than usual: typical arrival delay is +13 min; 7% of the last 30 runs arrived on time.
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Thu 3 Sept Max en route +102 min · last fix heading to Santander +102 min
- Fri 4 Sept Max en route +81 min · last fix heading to Santander +81 min
- Wed 9 Sept Max en route +66 min · last fix heading to Santander +66 min
- Sat 25 Jul Max en route +66 min · last fix heading to Madrid-Chamartín-Clara Campoamor +66 min
- Sun 20 Sept Max en route +52 min · last fix heading to Santander +51 min
Distribution · 90 days
90 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 11% · 10
- On time 6% · 5
- 3–10 min 24% · 22
- 10–30 min 41% · 37
- 30+ min 18% · 16
On-time by weekday
- 8% M n=13
- 8% T n=13
- 8% W n=12
- 15% T n=13
- 15% F n=13
- 23% S n=13
- 38% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 13 Oct | Torrelavega 15:29 | +4 min | +4 min |
| Mon 12 Oct | Santander 17:49 | +4 min | +5 min |
| Sun 11 Oct | Santander 17:40 | −4 min | +5 min |
| Sat 10 Oct | Santander 17:45 | 0 min | +6 min |
| Fri 9 Oct | Santander 17:53 | +9 min | +9 min |
| Thu 8 Oct | Santander 17:59 | +14 min | +14 min |
| Wed 7 Oct | Santander 18:00 | +15 min | +18 min |
| Tue 6 Oct | Santander 17:52 | +7 min | +7 min |
| Mon 5 Oct | Santander 18:13 | +28 min | +29 min |
| Sun 4 Oct | Santander 17:50 | +5 min | +8 min |
| Sat 3 Oct | Santander 18:00 | +13 min | +13 min |
| Fri 2 Oct | Santander 17:56 | +11 min | +15 min |
| Thu 1 Oct | Santander 18:01 | +16 min | +16 min |
| Wed 30 Sept | Cuenca-Fernando Zóbel 13:42 | +3 min | +6 min |
| Tue 29 Sept | Santander 17:55 | +6 min | +10 min |
| Mon 28 Sept | Santander 18:01 | +16 min | +16 min |
| Sun 27 Sept | Santander 17:53 | +8 min | +10 min |
| Sat 26 Sept | Santander 17:49 | +6 min | +11 min |
| Fri 25 Sept | Santander 17:55 | +11 min | +14 min |
| Thu 24 Sept | Santander 18:06 | +20 min | +24 min |
| Wed 23 Sept | Santander 18:04 | +18 min | +19 min |
| Tue 22 Sept | Santander 17:57 | +12 min | +22 min |
| Mon 21 Sept | Santander 18:19 | +35 min | +35 min |
| Sun 20 Sept | Santander 18:38 | +51 min | +52 min |
| Sat 19 Sept | Santander 18:38 | +51 min | +54 min |
| Fri 18 Sept | Santander 18:01 | +16 min | +32 min |
| Thu 17 Sept | Santander 18:19 | +34 min | +34 min |
| Wed 16 Sept | Santander 18:18 | +30 min | +30 min |
| Tue 15 Sept | Santander 17:53 | +8 min | +9 min |
| Mon 14 Sept | Santander 18:09 | +23 min | +23 min |
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.