C8a 21001 Madrid-Chamartín-Clara Campoamor – El Escorial
Alerts for train 21001
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 06:56 +3 min
- Madrid-Chamartín-Clara Campoamor05:59
- Mirasierra-Paco de Lucía06:06
- Pinar de las Rozas06:21
- Torrelodones06:31
- Galapagar-La Navata06:34
- San Yago06:41
- El Escorial06:53
Next service: Monday 06:00 from Madrid-Chamartín-Clara Campoamor · Mon 9 Nov
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 29 Oct Max en route +83 min · last fix heading to Madrid-Chamartín-Clara Campoamor +83 min
- Tue 27 Oct Max en route +40 min · last fix heading to El Escorial +33 min
- Mon 19 Oct Max en route +34 min · last fix heading to El Escorial +33 min
- Mon 21 Sept Max en route +32 min · last fix heading to El Escorial +25 min
- Tue 3 Nov Max en route +29 min · last fix heading to El Escorial +23 min
Distribution · 90 days
46 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 48% · 22
- 3–10 min 28% · 13
- 10–30 min 17% · 8
- 30+ min 7% · 3
On-time by weekday
- 29% M n=7
- 50% T n=10
- 67% W n=9
- 40% T n=10
- 50% F n=10
- — S n=0
- — S n=0
Stops and timetable
Timetable of the latest run from the operator’s GTFS (12 stops).
Last 90 days, 46 runs. At intermediate stops it is an estimate from the delay at origin and destination. Delays over 2 h count as “> 2 h”: our data does not measure them exactly.
| Stop | Sched. | Usually | 9 days in 10 |
|---|---|---|---|
| 06:00 | on time | on time | |
| 06:03 | ≈ on time | ≈ +1 min | |
| 06:06 | ≈ on time | ≈ +3 min | |
| 06:10 | ≈ +1 min | ≈ +5 min | |
| 06:21 | ≈ +2 min | ≈ +9 min | |
| 06:24 | ≈ +2 min | ≈ +10 min | |
| 06:31 | ≈ +2 min | ≈ +12 min | |
| 06:34 | ≈ +3 min | ≈ +13 min | |
| 06:39 / 06:40 | ≈ +3 min | ≈ +15 min | |
| 06:41 | ≈ +3 min | ≈ +16 min | |
| 06:44 | ≈ +3 min | ≈ +17 min | |
| 06:53 | +4 min | +20 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.
Will I make my connection?
Pick where you get off and how many minutes you have until your next train. We work it out from what this train did over the last 90 days.
Include the time to change platforms. It is an estimate from past data, not a guarantee. Days more than 2 h late count as a missed connection.
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 6 Nov | El Escorial 06:59 | +3 min | +14 min |
| Thu 5 Nov | El Escorial 06:59 | +7 min | +10 min |
| Wed 4 Nov | El Escorial 06:53 | +2 min | +9 min |
| Tue 3 Nov | El Escorial 07:18 | +23 min | +29 min |
| Fri 30 Oct | El Escorial 06:55 | +2 min | +9 min |
| Thu 29 Oct | Madrid-Chamartín-Clara Campoamor 07:23 | +83 min | +83 min |
| Wed 28 Oct | El Escorial 06:59 | +7 min | +10 min |
| Tue 27 Oct | El Escorial 07:25 | +33 min | +40 min |
| Mon 26 Oct | El Escorial 06:52 | +1 min | +9 min |
| Fri 23 Oct | El Escorial 07:11 | +18 min | +20 min |
| Thu 22 Oct | El Escorial 07:12 | +18 min | +25 min |
| Wed 21 Oct | El Escorial 06:55 | +3 min | +9 min |
| Tue 20 Oct | El Escorial 06:53 | +2 min | +5 min |
| Mon 19 Oct | El Escorial 07:25 | +33 min | +34 min |
| Fri 16 Oct | El Escorial 06:52 | +1 min | +5 min |
| Thu 15 Oct | El Escorial 07:01 | +10 min | +15 min |
| Wed 14 Oct | El Escorial 07:00 | +8 min | +14 min |
| Tue 13 Oct | El Escorial 06:52 | +1 min | +5 min |
| Fri 9 Oct | El Escorial 06:58 | +7 min | +14 min |
| Thu 8 Oct | El Escorial 06:52 | +1 min | +5 min |
| Wed 7 Oct | El Escorial 06:54 | +2 min | +10 min |
| Tue 6 Oct | El Escorial 07:02 | +10 min | +15 min |
| Mon 5 Oct | El Escorial 07:04 | +10 min | +10 min |
| Fri 2 Oct | El Escorial 07:02 | +8 min | +19 min |
| Thu 1 Oct | El Escorial 06:56 | +2 min | +12 min |
| Tue 29 Sept | El Escorial 06:53 | +2 min | +11 min |
| Fri 25 Sept | El Escorial 06:54 | +1 min | +16 min |
| Thu 24 Sept | El Escorial 07:01 | +7 min | +14 min |
| Wed 23 Sept | El Escorial 06:52 | +1 min | +8 min |
| Tue 22 Sept | El Escorial 06:52 | +1 min | +9 min |