C7 21804
View line C7
Alerts for train 21804
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
19%
8/42 runs under 3 min
RT coverage: 42 full · 0 partial · 0 no data
Typical delay
+8min
Median at arrival, 90 days
30 days: +8 min
P90
+23min
9 in 10 runs arrive with less than this
30 days: +25 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
- Tue 6 Oct Max en route +36 min · last fix heading to La Garena +36 min
- Mon 5 Oct Max en route +32 min · last fix heading to Alcalá de Henares +27 min
- Thu 10 Sept Max en route +27 min · last fix heading to La Garena +27 min
- Fri 17 Jul Max en route +27 min · last fix heading to La Garena +27 min
- Tue 29 Sept Max en route +24 min · last fix heading to La Garena +24 min
Distribution · 90 days
42 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 19% · 8
- 3–10 min 40% · 17
- 10–30 min 38% · 16
- 30+ min 2% · 1
On-time by weekday
- 25% M n=8
- 11% T n=9
- 25% W n=8
- 25% T n=8
- 11% F n=9
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 9 Oct | La Garena 07:55 | +12 min | +17 min |
| Thu 8 Oct | Alcalá de Henares 07:48 | +2 min | +12 min |
| Wed 7 Oct | Alcalá de Henares 07:56 | +11 min | +12 min |
| Tue 6 Oct | La Garena 08:19 | +36 min | +36 min |
| Mon 5 Oct | Alcalá de Henares 08:15 | +27 min | +32 min |
| Fri 2 Oct | Alcalá de Henares 07:57 | +7 min | +15 min |
| Thu 1 Oct | Alcalá de Henares 07:48 | 0 min | +14 min |
| Tue 29 Sept | La Garena 08:06 | +24 min | +24 min |
| Fri 25 Sept | Alcalá de Henares 07:54 | +7 min | +13 min |
| Thu 24 Sept | Alcalá de Henares 07:59 | +11 min | +16 min |
| Wed 23 Sept | Alcalá de Henares 07:53 | +5 min | +12 min |
| Tue 22 Sept | Madrid-Chamartín-Clara Campoamor 06:51 | +3 min | +9 min |
| Mon 21 Sept | Alcalá de Henares 07:53 | +6 min | +12 min |
| Fri 18 Sept | La Garena 07:55 | +13 min | +14 min |
| Thu 17 Sept | La Garena 07:55 | +13 min | +15 min |
| Wed 16 Sept | La Garena 07:49 | +7 min | +11 min |
| Tue 15 Sept | La Garena 07:51 | +8 min | +13 min |
| Mon 14 Sept | Vicálvaro 07:40 | +15 min | +16 min |
| Fri 11 Sept | La Garena 07:48 | +6 min | +10 min |
| Thu 10 Sept | La Garena 08:09 | +27 min | +27 min |
| Wed 9 Sept | La Garena 08:01 | +18 min | +18 min |
| Tue 8 Sept | La Garena 07:54 | +11 min | +14 min |
| Mon 7 Sept | La Garena 07:50 | +7 min | +16 min |
| Fri 4 Sept | La Garena 07:52 | +9 min | +11 min |
| Thu 3 Sept | La Garena 07:48 | +6 min | +9 min |
| Wed 2 Sept | La Garena 07:50 | +8 min | +14 min |
| Tue 1 Sept | Alcalá de Henares 07:56 | +9 min | +19 min |
| Mon 31 Aug | Alcalá de Henares 07:45 | 0 min | +13 min |
| Fri 31 Jul | Alcalá de Henares 07:47 | 0 min | +9 min |
| Thu 30 Jul | Alcalá de Henares 07:53 | +6 min | +11 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.