C8b 20645 Madrid-Chamartín-Clara Campoamor – Cercedilla
Alerts for train 20645
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.
It has not run yet today
Last recorded run: Wednesday 14 October 0 min
Next service: today 23:12 from Madrid-Chamartín-Clara Campoamor · Thu 15 Oct
Last 30 days
Arrival delay at Cercedilla, 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 17 Sept Max en route +47 min · last fix heading to Los Molinos-Guadarrama +47 min
- Mon 27 Jul Max en route +30 min · last fix heading to Pinar de las Rozas +25 min
- Fri 24 Jul Max en route +19 min · last fix heading to Las Matas +19 min
- Thu 30 Jul Max en route +24 min · last fix heading to Cercedilla +15 min
- Mon 21 Sept Max en route +23 min · last fix heading to Los Molinos-Guadarrama +12 min
Distribution · 90 days
37 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 51% · 19
- 3–10 min 35% · 13
- 10–30 min 11% · 4
- 30+ min 3% · 1
On-time by weekday
- 57% M n=7
- 50% T n=8
- 63% W n=8
- 43% T n=7
- 43% F n=7
- — S n=0
- — S n=0
Stops and timetable
Timetable of the latest run from the operator’s GTFS (14 stops).
| Stop | Sched. |
|---|---|
| 23:12 | |
| 23:16 | |
| 23:19 | |
| 23:23 | |
| 23:34 | |
| 23:37 | |
| 23:44 | |
| 23:47 | |
| 23:52 / 23:53 | |
| 23:55 | |
| 23:59 | |
| 00:06 | |
| 00:11 | |
| 00:19 |
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 |
|---|---|---|---|
| Wed 14 Oct | Collado Mediano 00:27Partial coverage | 0 min | +6 min |
| Tue 13 Oct | Collado Mediano 00:18 | +4 min | +6 min |
| Fri 9 Oct | Cercedilla 23:59 | +4 min | +11 min |
| Thu 8 Oct | Los Molinos-Guadarrama 00:33 | 0 min | +5 min |
| Wed 7 Oct | Los Molinos-Guadarrama 00:38 | 0 min | +11 min |
| Tue 6 Oct | Los Molinos-Guadarrama 00:42 | +6 min | +7 min |
| Mon 5 Oct | Cercedilla 00:39 | 0 min | +7 min |
| Fri 2 Oct | Alpedrete 23:59 | 0 min | +8 min |
| Thu 1 Oct | Los Molinos-Guadarrama 00:36 | 0 min | — |
| Wed 30 Sept | Los Molinos-Guadarrama 00:17 | 0 min | — |
| Tue 29 Sept | Villalba de Guadarrama 00:00 | +6 min | +15 min |
| Mon 28 Sept | Los Molinos-Guadarrama 00:44 | +6 min | +16 min |
| Fri 25 Sept | Alpedrete 23:59 | 0 min | +9 min |
| Thu 24 Sept | Cercedilla 00:39 | 0 min | +12 min |
| Wed 23 Sept | Cercedilla 00:43 | 0 min | +8 min |
| Tue 22 Sept | Los Molinos-Guadarrama 00:35 | 0 min | +8 min |
| Mon 21 Sept | Los Molinos-Guadarrama 00:45 | +12 min | +23 min |
| Fri 18 Sept | Los Negrales 23:59 | +4 min | +13 min |
| Thu 17 Sept | Los Molinos-Guadarrama 01:34 | +47 min | +47 min |
| Wed 16 Sept | Los Molinos-Guadarrama 00:36 | +4 min | +9 min |
| Tue 15 Sept | Los Molinos-Guadarrama 00:35 | 0 min | +8 min |
| Mon 14 Sept | Los Molinos-Guadarrama 00:35 | 0 min | +9 min |
| Fri 11 Sept | Cercedilla 23:59 | 0 min | +7 min |
| Thu 10 Sept | Cercedilla 00:45 | +6 min | +15 min |
| Wed 9 Sept | Los Molinos-Guadarrama 00:36 | +4 min | +9 min |
| Tue 8 Sept | Los Molinos-Guadarrama 00:34 | 0 min | +9 min |
| Mon 7 Sept | Los Molinos-Guadarrama 00:33 | 0 min | +7 min |
| Fri 31 Jul | Villalba de Guadarrama 00:00 | +6 min | +14 min |
| Thu 30 Jul | Cercedilla 00:39 | +15 min | +24 min |
| Wed 29 Jul | Cercedilla 01:54 | +6 min | +16 min |