C8b 20643
View line C8b
Alerts for train 20643
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line C8b.
The mini-map returns when the train runs
On-time · 30 days
60%
12/20 runs under 3 min
RT coverage: 20 full · 0 partial · 0 no data
On-time · 90 days
32%
12/38 runs under 3 min
RT coverage: 38 full · 0 partial · 0 no data
Typical delay
+15min
Median at arrival, 90 days
30 days: +1 min
P90
+28min
9 in 10 runs arrive with less than this
30 days: +20 min
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
- Mon 27 Jul Max en route +92 min · last fix heading to Madrid-Chamartín-Clara Campoamor +92 min
- Mon 21 Sept Max en route +39 min · last fix heading to Cercedilla +39 min
- Thu 17 Sept Max en route +41 min · last fix heading to Cercedilla +31 min
- Fri 11 Sept Max en route +30 min · last fix heading to Cercedilla +30 min
- Wed 9 Sept Max en route +27 min · last fix heading to Cercedilla +27 min
Distribution · 90 days
38 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 32% · 12
- 3–10 min 13% · 5
- 10–30 min 45% · 17
- 30+ min 11% · 4
On-time by weekday
- 14% M n=7
- 0% T n=8
- 38% W n=8
- 50% T n=8
- 57% F n=7
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 22 Oct | Cercedilla 23:21 | +1 min | +7 min |
| Wed 21 Oct | Los Molinos-Guadarrama 23:27 | +1 min | +10 min |
| Tue 20 Oct | Los Molinos-Guadarrama 23:32 | +6 min | +18 min |
| Mon 19 Oct | Los Molinos-Guadarrama 23:47 | +10 min | +23 min |
| Fri 16 Oct | Los Molinos-Guadarrama 23:21 | +1 min | +8 min |
| Thu 15 Oct | Los Molinos-Guadarrama 23:19 | 0 min | +9 min |
| Wed 14 Oct | Los Molinos-Guadarrama 23:31 | +1 min | +8 min |
| Tue 13 Oct | Los Molinos-Guadarrama 23:39 | +6 min | +21 min |
| Fri 9 Oct | Cercedilla 23:17 | 0 min | +8 min |
| Thu 8 Oct | Cercedilla 23:19 | +1 min | +8 min |
| Wed 7 Oct | Cercedilla 23:41 | +6 min | +8 min |
| Tue 6 Oct | Cercedilla 23:43 | +6 min | +9 min |
| Mon 5 Oct | Cercedilla 23:40 | +1 min | +8 min |
| Fri 2 Oct | Cercedilla 23:46 | 0 min | +18 min |
| Thu 1 Oct | Cercedilla 23:42 | 0 min | +12 min |
| Wed 30 Sept | Cercedilla 23:26 | +1 min | +8 min |
| Tue 29 Sept | Cercedilla 23:41 | +20 min | +20 min |
| Mon 28 Sept | Cercedilla 23:42 | +22 min | +22 min |
| Fri 25 Sept | Cercedilla 23:20 | +2 min | +10 min |
| Thu 24 Sept | Cercedilla 23:43 | +25 min | +25 min |
| Wed 23 Sept | Cercedilla 23:38 | +19 min | +19 min |
| Tue 22 Sept | Cercedilla 23:43 | +21 min | +21 min |
| Mon 21 Sept | Cercedilla 00:01 | +39 min | +39 min |
| Fri 18 Sept | Cercedilla 23:34 | +16 min | +16 min |
| Thu 17 Sept | Cercedilla 23:52 | +31 min | +41 min |
| Wed 16 Sept | Cercedilla 23:38 | +20 min | +20 min |
| Tue 15 Sept | Cercedilla 23:45 | +25 min | +25 min |
| Mon 14 Sept | Cercedilla 23:44 | +24 min | +24 min |
| Fri 11 Sept | Cercedilla 23:49 | +30 min | +30 min |
| Thu 10 Sept | Cercedilla 23:36 | +19 min | +19 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.