C7 21851 Alcalá de Henares – Madrid-Príncipe Pío
Alerts for train 21851
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line C7.
Running now · updated 15:44
Heading to Alcalá de Henares 0 min
Estimated arrival at Madrid-Príncipe Pío 17:35
- Alcalá de Henares15:59
- San Fernando de Henares16:13
- Vallecas16:26
- Madrid-Recoletos16:41
- Madrid-Ramón y Cajal16:56
- Majadahonda17:18
- Madrid-Príncipe Pío17:35
Today it is running no worse than usual: typical arrival delay is +3 min; 43% of the last 21 runs arrived on time.
Last 30 days
Arrival delay at Madrid-Príncipe Pío, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Tue 22 Sept Max en route +119 min · last fix heading to Alcalá de Henares +119 min
- Wed 2 Sept Max en route +107 min · last fix heading to Alcalá de Henares +107 min
- Fri 25 Sept Max en route +38 min · last fix heading to Madrid-Príncipe Pío +26 min
- Fri 31 Jul Max en route +30 min · last fix heading to Madrid-Príncipe Pío +23 min
- Thu 15 Oct Max en route +20 min · last fix heading to Madrid-Príncipe Pío +18 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 28% · 12
- 3–10 min 33% · 14
- 10–30 min 35% · 15
- 30+ min 5% · 2
On-time by weekday
- 0% M n=8
- 33% T n=9
- 44% W n=9
- 22% T n=9
- 38% F n=8
- — S n=0
- — S n=0
Stops and timetable
Timetable of the latest run from the operator’s GTFS (24 stops).
| Stop | Sched. | Today |
|---|---|---|
| 15:59 | ||
| 16:01 | ||
| 16:05 | ||
| 16:08 | ||
| 16:13 | ||
| 16:17 | ||
| 16:21 | ||
| 16:24 | ||
| 16:26 | ||
| 16:30 | ||
| 16:32 | ||
| 16:38 / 16:39 | ||
| 16:41 | ||
| 16:45 | ||
| 16:52 / 16:53 | ||
| 16:56 | ||
| 16:59 | ||
| 17:03 | ||
| 17:15 | ||
| 17:18 | ||
| 17:22 | ||
| 17:26 | ||
| 17:29 | ||
| 17:35 |
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 |
|---|---|---|---|
| Thu 22 Oct | Alcalá de Henares 15:39Partial coverage | 0 min | — |
| Wed 21 Oct | Madrid-Príncipe Pío 17:38 | +1 min | +8 min |
| Tue 20 Oct | Madrid-Príncipe Pío 17:48 | +9 min | +21 min |
| Mon 19 Oct | Madrid-Príncipe Pío 17:37 | +3 min | +9 min |
| Fri 16 Oct | Madrid-Príncipe Pío 17:37 | +3 min | +12 min |
| Thu 15 Oct | Madrid-Príncipe Pío 17:52 | +18 min | +20 min |
| Wed 14 Oct | Madrid-Príncipe Pío 17:36 | 0 min | +11 min |
| Tue 13 Oct | Madrid-Príncipe Pío 17:45 | +10 min | +16 min |
| Fri 9 Oct | Madrid-Príncipe Pío 17:33 | 0 min | +6 min |
| Thu 8 Oct | Madrid-Príncipe Pío 17:40 | +7 min | +16 min |
| Wed 7 Oct | Madrid-Príncipe Pío 17:46 | +10 min | +11 min |
| Tue 6 Oct | Madrid-Príncipe Pío 17:34 | +1 min | +11 min |
| Mon 5 Oct | Madrid-Príncipe Pío 17:48 | +14 min | +24 min |
| Fri 2 Oct | Aravaca 17:38 | +2 min | +12 min |
| Thu 1 Oct | Aravaca 17:35 | +6 min | +13 min |
| Wed 30 Sept | Madrid-Príncipe Pío 17:36 | +1 min | +13 min |
| Tue 29 Sept | Madrid-Príncipe Pío 17:35 | +1 min | +13 min |
| Mon 28 Sept | Madrid-Príncipe Pío 17:43 | +8 min | +13 min |
| Fri 25 Sept | Madrid-Príncipe Pío 18:01 | +26 min | +38 min |
| Thu 24 Sept | Madrid-Príncipe Pío 17:50 | +14 min | +22 min |
| Wed 23 Sept | Madrid-Príncipe Pío 17:36 | +1 min | +12 min |
| Tue 22 Sept | Alcalá de Henares 18:05 | +119 min | +119 min |
| Mon 21 Sept | Madrid-Príncipe Pío 17:53 | +17 min | +23 min |
| Fri 18 Sept | Madrid-Príncipe Pío 17:42 | +6 min | +14 min |
| Thu 17 Sept | Madrid-Príncipe Pío 17:52 | +17 min | +25 min |
| Wed 16 Sept | Madrid-Príncipe Pío 17:50 | +14 min | +23 min |
| Tue 15 Sept | Madrid-Príncipe Pío 17:48 | +14 min | +23 min |
| Mon 14 Sept | Madrid-Príncipe Pío 17:41 | +6 min | +16 min |
| Fri 11 Sept | Madrid-Príncipe Pío 17:46 | +10 min | +21 min |
| Thu 10 Sept | Madrid-Príncipe Pío 17:37 | +2 min | +13 min |