C8a 21051 Madrid-Chamartín-Clara Campoamor – El Escorial
Alerts for train 21051
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line C8a.
✓ Today’s run finished
Today, last fix heading to El Escorial at 08:28 No data
- Madrid-Chamartín-Clara Campoamor22:45
- Mirasierra-Paco de Lucía22:52
- Pinar de las Rozas23:07
- Torrelodones23:17
- Galapagar-La Navata23:20
- San Yago23:27
- El Escorial23:39
Next service: tomorrow 22:46 from Madrid-Chamartín-Clara Campoamor · Wed 21 Oct
Last 30 days
Arrival delay at El Escorial, 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 +50 min · last fix heading to Las Zorreras-Navalquejigo +49 min
- Wed 29 Jul Max en route +36 min · last fix heading to El Escorial +29 min
- Thu 1 Oct Max en route +20 min · last fix heading to El Escorial +20 min
- Tue 29 Sept Max en route +23 min · last fix heading to El Escorial +20 min
- Mon 28 Sept Max en route +20 min · last fix heading to El Escorial +20 min
Distribution · 90 days
42 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 21% · 9
- 3–10 min 7% · 3
- 10–30 min 69% · 29
- 30+ min 2% · 1
On-time by weekday
- 13% M n=8
- 25% T n=8
- 25% W n=8
- 22% T n=9
- 22% F n=9
- — S n=0
- — S n=0
Stops and timetable
Timetable of the latest run from the operator’s GTFS (12 stops).
| Stop | Sched. |
|---|---|
| 22:46 | |
| 22:49 | |
| 22:52 | |
| 22:56 | |
| 23:07 | |
| 23:10 | |
| 23:17 | |
| 23:20 | |
| 23:25 / 23:26 | |
| 23:27 | |
| 23:30 | |
| 23:39 |
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 |
|---|---|---|---|
| Tue 20 Oct | El Escorial 08:28 | No data | — |
| Mon 19 Oct | El Escorial 00:06 | +11 min | +18 min |
| Fri 16 Oct | El Escorial 23:59 | +7 min | +13 min |
| Thu 15 Oct | Las Zorreras-Navalquejigo 00:05 | 0 min | +13 min |
| Wed 14 Oct | San Yago 00:04 | 0 min | +13 min |
| Tue 13 Oct | El Escorial 23:57 | +2 min | +8 min |
| Fri 9 Oct | El Escorial 23:59 | +2 min | +8 min |
| Thu 8 Oct | El Escorial 01:48 | +7 min | +13 min |
| Wed 7 Oct | El Escorial 23:57 | +2 min | +8 min |
| Tue 6 Oct | El Escorial 23:58 | +2 min | +8 min |
| Mon 5 Oct | El Escorial 00:00 | +2 min | +14 min |
| Fri 2 Oct | El Escorial 23:59 | +1 min | +12 min |
| Thu 1 Oct | El Escorial 00:02 | +20 min | +20 min |
| Wed 30 Sept | El Escorial 23:58 | +19 min | +19 min |
| Tue 29 Sept | El Escorial 00:00 | +20 min | +23 min |
| Mon 28 Sept | El Escorial 00:01 | +20 min | +20 min |
| Fri 25 Sept | El Escorial 23:44 | +5 min | +15 min |
| Thu 24 Sept | El Escorial 23:57 | +18 min | +18 min |
| Wed 23 Sept | El Escorial 00:00 | +20 min | +20 min |
| Tue 22 Sept | El Escorial 00:09 | +20 min | +20 min |
| Mon 21 Sept | El Escorial 00:20 | +20 min | +30 min |
| Fri 18 Sept | El Escorial 23:59 | +19 min | +19 min |
| Thu 17 Sept | Las Zorreras-Navalquejigo 00:43 | +49 min | +50 min |
| Wed 16 Sept | El Escorial 00:04 | +20 min | +20 min |
| Tue 15 Sept | El Escorial 00:03 | +20 min | +20 min |
| Mon 14 Sept | El Escorial 00:01 | +20 min | +20 min |
| Fri 11 Sept | El Escorial 23:59 | +20 min | +20 min |
| Thu 10 Sept | El Escorial 00:07 | +20 min | +20 min |
| Wed 9 Sept | El Escorial 23:58 | +19 min | +19 min |
| Tue 8 Sept | El Escorial 23:58 | +19 min | +19 min |