C8a 21031 Madrid-Chamartín-Clara Campoamor – El Escorial
Alerts for train 21031
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 it reached El Escorial at 16:36 +11 min
- Madrid-Chamartín-Clara Campoamor15:29
- Mirasierra-Paco de Lucía15:38
- Pinar de las Rozas15:53
- Torrelodones16:03
- Galapagar-La Navata16:06
- San Yago16:13
- El Escorial16:25
Next service: Friday 15:32 from Madrid-Chamartín-Clara Campoamor · Fri 30 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 2 Sept Max en route +46 min · last fix heading to Las Zorreras-Navalquejigo +37 min
- Mon 7 Sept Max en route +24 min · last fix heading to El Escorial +16 min
- Mon 31 Aug Max en route +23 min · last fix heading to El Escorial +16 min
- Tue 20 Oct Max en route +27 min · last fix heading to El Escorial +16 min
- Wed 30 Sept Max en route +22 min · last fix heading to El Escorial +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 26% · 11
- 3–10 min 49% · 21
- 10–30 min 23% · 10
- 30+ min 2% · 1
On-time by weekday
- 25% M n=8
- 22% T n=9
- 22% W n=9
- 25% T n=8
- 33% 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. |
|---|---|
| 15:32 | |
| 15:35 | |
| 15:38 | |
| 15:42 | |
| 15:53 | |
| 15:56 | |
| 16:03 | |
| 16:06 | |
| 16:11 / 16:12 | |
| 16:13 | |
| 16:16 | |
| 16:25 |
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 28 Oct | El Escorial 16:34 | +11 min | +13 min |
| Tue 27 Oct | El Escorial 16:33 | +7 min | +12 min |
| Mon 26 Oct | El Escorial 16:29 | +6 min | +8 min |
| Fri 23 Oct | El Escorial 16:31 | +7 min | +13 min |
| Thu 22 Oct | El Escorial 16:29 | +6 min | +10 min |
| Wed 21 Oct | El Escorial 16:32 | +6 min | +11 min |
| Tue 20 Oct | El Escorial 16:41 | +16 min | +27 min |
| Mon 19 Oct | El Escorial 16:28 | +5 min | +11 min |
| Fri 16 Oct | El Escorial 16:27 | +4 min | +12 min |
| Thu 15 Oct | El Escorial 16:24 | +1 min | +7 min |
| Wed 14 Oct | El Escorial 16:27 | +4 min | +8 min |
| Tue 13 Oct | El Escorial 16:26 | +2 min | +8 min |
| Fri 9 Oct | El Escorial 16:33 | +9 min | +14 min |
| Thu 8 Oct | El Escorial 16:27 | +4 min | +12 min |
| Wed 7 Oct | El Escorial 16:31 | +6 min | +8 min |
| Tue 6 Oct | El Escorial 16:34 | +10 min | +13 min |
| Mon 5 Oct | El Escorial 16:23 | 0 min | +7 min |
| Fri 2 Oct | El Escorial 16:27 | +1 min | +11 min |
| Thu 1 Oct | El Escorial 16:28 | +3 min | +10 min |
| Wed 30 Sept | El Escorial 16:40 | +14 min | +22 min |
| Tue 29 Sept | El Escorial 16:27 | +2 min | +9 min |
| Mon 28 Sept | El Escorial 16:27 | +1 min | +14 min |
| Fri 25 Sept | El Escorial 16:27 | +2 min | +12 min |
| Thu 24 Sept | El Escorial 16:28 | +3 min | +13 min |
| Wed 23 Sept | El Escorial 16:29 | +4 min | +11 min |
| Tue 22 Sept | El Escorial 16:32 | +7 min | +18 min |
| Mon 21 Sept | El Escorial 16:29 | +4 min | +15 min |
| Fri 18 Sept | El Escorial 16:29 | +3 min | +13 min |
| Thu 17 Sept | El Escorial 16:33 | +8 min | +15 min |
| Wed 16 Sept | El Escorial 16:28 | +2 min | +16 min |