C8a 21023 Madrid-Chamartín-Clara Campoamor – El Escorial
Alerts for train 21023
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 Las Zorreras-Navalquejigo at 13:48 +14 min
- Madrid-Chamartín-Clara Campoamor12:42
- Mirasierra-Paco de Lucía12:50
- Pinar de las Rozas13:05
- Torrelodones13:15
- Galapagar-La Navata13:18
- Las Zorreras-Navalquejigo13:28
- El Escorial13:37
Next service: tomorrow 12:44 from Madrid-Chamartín-Clara Campoamor · Tue 27 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
- Wed 9 Sept Max en route +49 min · last fix heading to El Escorial +40 min
- Thu 17 Sept Max en route +21 min · last fix heading to El Escorial +15 min
- Wed 2 Sept Max en route +32 min · last fix heading to El Escorial +15 min
- Mon 31 Aug Max en route +23 min · last fix heading to El Escorial +15 min
- Mon 26 Oct Max en route +20 min · last fix heading to Las Zorreras-Navalquejigo +14 min
Distribution · 90 days
43 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 35% · 15
- 3–10 min 40% · 17
- 10–30 min 23% · 10
- 30+ min 2% · 1
On-time by weekday
- 38% M n=8
- 50% T n=8
- 22% W n=9
- 44% 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. |
|---|---|
| 12:44 | |
| 12:47 | |
| 12:50 | |
| 12:54 | |
| 13:05 | |
| 13:08 | |
| 13:15 | |
| 13:18 | |
| 13:23 / 13:24 | |
| 13:25 | |
| 13:28 | |
| 13:37 |
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 |
|---|---|---|---|
| Mon 26 Oct | Las Zorreras-Navalquejigo 13:48Partial coverage | +14 min | +20 min |
| Fri 23 Oct | El Escorial 13:45 | +4 min | +15 min |
| Thu 22 Oct | El Escorial 13:43 | +4 min | +9 min |
| Wed 21 Oct | El Escorial 13:40 | +4 min | +15 min |
| Tue 20 Oct | El Escorial 13:35 | 0 min | +5 min |
| Mon 19 Oct | El Escorial 13:39 | +4 min | +10 min |
| Fri 16 Oct | El Escorial 13:41 | +4 min | +9 min |
| Thu 15 Oct | El Escorial 13:37 | +2 min | +6 min |
| Wed 14 Oct | El Escorial 13:38 | +2 min | +7 min |
| Tue 13 Oct | El Escorial 13:40 | +4 min | +10 min |
| Fri 9 Oct | El Escorial 13:34 | 0 min | +5 min |
| Thu 8 Oct | El Escorial 13:44 | +9 min | +15 min |
| Wed 7 Oct | El Escorial 13:49 | +13 min | +16 min |
| Tue 6 Oct | El Escorial 13:42 | +6 min | +10 min |
| Mon 5 Oct | El Escorial 13:34 | 0 min | +10 min |
| Fri 2 Oct | El Escorial 13:35 | 0 min | +7 min |
| Thu 1 Oct | El Escorial 13:38 | 0 min | +10 min |
| Wed 30 Sept | El Escorial 13:40 | +3 min | +9 min |
| Tue 29 Sept | El Escorial 13:40 | +2 min | +11 min |
| Mon 28 Sept | El Escorial 13:40 | +3 min | +13 min |
| Fri 25 Sept | El Escorial 13:40 | +3 min | +9 min |
| Thu 24 Sept | El Escorial 13:37 | +1 min | +10 min |
| Wed 23 Sept | El Escorial 13:46 | +9 min | +17 min |
| Tue 22 Sept | El Escorial 13:41 | +4 min | +13 min |
| Mon 21 Sept | El Escorial 13:39 | +2 min | +11 min |
| Fri 18 Sept | El Escorial 13:49 | +12 min | +19 min |
| Thu 17 Sept | El Escorial 13:52 | +15 min | +21 min |
| Wed 16 Sept | El Escorial 13:39 | +1 min | +10 min |
| Tue 15 Sept | El Escorial 13:36 | +2 min | +9 min |
| Mon 14 Sept | El Escorial 13:46 | +9 min | +16 min |