C7 21846
View line C7
Alerts for train 21846
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.
The mini-map returns when the train runs
On-time · 30 days
11%
2/19 runs under 3 min
RT coverage: 19 full · 0 partial · 0 no data
On-time · 90 days
5%
2/43 runs under 3 min
RT coverage: 43 full · 0 partial · 0 no data
Typical delay
+14min
Median at arrival, 90 days
30 days: +12 min
P90
+27min
9 in 10 runs arrive with less than this
30 days: +17 min
Last 30 days
Delay at the end of each run, 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 +119 min · last fix heading to Madrid-Príncipe Pío +119 min
- Mon 31 Aug Max en route +34 min · last fix heading to Asamblea de Madrid-Entrevías +34 min
- Thu 10 Sept Max en route +31 min · last fix heading to La Garena +31 min
- Fri 4 Sept Max en route +31 min · last fix heading to La Garena +31 min
- Tue 22 Sept Max en route +32 min · last fix heading to Alcalá de Henares +28 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 5% · 2
- 3–10 min 16% · 7
- 10–30 min 70% · 30
- 30+ min 9% · 4
On-time by weekday
- 0% M n=7
- 0% T n=9
- 22% W n=9
- 0% T n=9
- 0% F n=9
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 23 Oct | La Garena 18:33 | +18 min | +18 min |
| Thu 22 Oct | La Garena 18:40 | +21 min | +22 min |
| Wed 21 Oct | Alcalá de Henares 18:36 | +16 min | +19 min |
| Tue 20 Oct | La Garena 18:38 | +16 min | +22 min |
| Mon 19 Oct | Alcalá de Henares 18:25 | +7 min | +11 min |
| Fri 16 Oct | La Garena 18:33 | +17 min | +17 min |
| Thu 15 Oct | La Garena 18:35 | +11 min | +17 min |
| Wed 14 Oct | La Garena 18:24 | +1 min | +17 min |
| Tue 13 Oct | Alcalá de Henares 18:31 | +12 min | +14 min |
| Fri 9 Oct | Alcalá de Henares 18:34 | +16 min | +18 min |
| Thu 8 Oct | Alcalá de Henares 18:25 | +6 min | +8 min |
| Wed 7 Oct | Alcalá de Henares 18:19 | 0 min | +7 min |
| Tue 6 Oct | La Garena 18:38 | +16 min | +23 min |
| Mon 5 Oct | La Garena 18:32 | +17 min | +17 min |
| Fri 2 Oct | La Garena 18:34 | +11 min | +19 min |
| Thu 1 Oct | La Garena 18:36 | +12 min | +20 min |
| Wed 30 Sept | Alcalá de Henares 18:26 | +5 min | +13 min |
| Tue 29 Sept | La Garena 18:33 | +17 min | +17 min |
| Mon 28 Sept | Alcalá de Henares 18:25 | +5 min | +9 min |
| Fri 25 Sept | La Garena 18:30 | +14 min | +14 min |
| Thu 24 Sept | La Garena 18:26 | +11 min | +17 min |
| Wed 23 Sept | La Garena 18:25 | +10 min | +13 min |
| Tue 22 Sept | Alcalá de Henares 18:48 | +28 min | +32 min |
| Mon 21 Sept | Madrid-Ramón y Cajal 17:38 | +18 min | +18 min |
| Fri 18 Sept | La Garena 18:33 | +17 min | +17 min |
| Thu 17 Sept | Madrid-Chamartín-Clara Campoamor 17:31 | +4 min | +14 min |
| Wed 16 Sept | La Garena 18:32 | +16 min | +17 min |
| Tue 15 Sept | La Garena 18:37 | +21 min | +21 min |
| Mon 14 Sept | La Garena 18:28 | +13 min | +16 min |
| Fri 11 Sept | La Garena 18:41 | +25 min | +25 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.