C7 21843
View line C7
Alerts for train 21843
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.
It does not run today
Last recorded run: Friday 9 October +2 min
The mini-map returns when the train runs
On-time · 30 days
20%
4/20 runs under 3 min
RT coverage: 20 full · 0 partial · 0 no data
On-time · 90 days
23%
10/43 runs under 3 min
RT coverage: 43 full · 0 partial · 0 no data
Typical delay
+5min
Median at arrival, 90 days
30 days: +6 min
P90
+19min
9 in 10 runs arrive with less than this
30 days: +18 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 15 Sept Max en route +119 min · last fix heading to Alcalá de Henares +119 min
- Thu 3 Sept Max en route +36 min · last fix heading to Soto del Henares +36 min
- Wed 2 Sept Max en route +34 min · last fix heading to Madrid-Príncipe Pío +23 min
- Tue 21 Jul Max en route +23 min · last fix heading to Madrid-Príncipe Pío +23 min
- Wed 23 Sept Max en route +31 min · last fix heading to Madrid-Príncipe Pío +19 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 23% · 10
- 3–10 min 42% · 18
- 10–30 min 30% · 13
- 30+ min 5% · 2
On-time by weekday
- 25% M n=8
- 13% T n=8
- 22% W n=9
- 22% T n=9
- 33% F n=9
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 9 Oct | Madrid-Príncipe Pío 15:40 | +2 min | +14 min |
| Thu 8 Oct | Madrid-Príncipe Pío 15:40 | +3 min | +12 min |
| Wed 7 Oct | Madrid-Príncipe Pío 15:39 | +3 min | +14 min |
| Tue 6 Oct | Madrid-Príncipe Pío 15:37 | +2 min | +9 min |
| Mon 5 Oct | Madrid-Príncipe Pío 15:47 | +12 min | +15 min |
| Fri 2 Oct | Madrid-Príncipe Pío 15:45 | +1 min | +16 min |
| Thu 1 Oct | Madrid-Príncipe Pío 15:42 | +4 min | +14 min |
| Wed 30 Sept | Madrid-Príncipe Pío 15:44 | +6 min | +17 min |
| Tue 29 Sept | Madrid-Príncipe Pío 15:44 | +6 min | +18 min |
| Mon 28 Sept | Madrid-Príncipe Pío 15:39 | +2 min | +15 min |
| Fri 25 Sept | Madrid-Príncipe Pío 15:50 | +12 min | +22 min |
| Thu 24 Sept | Madrid-Príncipe Pío 15:42 | +5 min | +16 min |
| Wed 23 Sept | Madrid-Príncipe Pío 15:57 | +19 min | +31 min |
| Tue 22 Sept | Madrid-Príncipe Pío 15:55 | +18 min | +26 min |
| Mon 21 Sept | Madrid-Príncipe Pío 15:48 | +10 min | +20 min |
| Fri 18 Sept | Madrid-Príncipe Pío 15:52 | +14 min | +24 min |
| Thu 17 Sept | Madrid-Príncipe Pío 15:50 | +13 min | +17 min |
| Wed 16 Sept | Madrid-Príncipe Pío 15:41 | +3 min | +17 min |
| Tue 15 Sept | Alcalá de Henares 16:07 | +119 min | +119 min |
| Mon 14 Sept | Madrid-Príncipe Pío 15:40 | +3 min | +13 min |
| Fri 11 Sept | Madrid-Príncipe Pío 15:49 | +11 min | +18 min |
| Thu 10 Sept | Madrid-Príncipe Pío 15:37 | +1 min | +14 min |
| Wed 9 Sept | Madrid-Príncipe Pío 15:39 | +1 min | +12 min |
| Tue 8 Sept | Madrid-Príncipe Pío 15:41 | +4 min | +14 min |
| Mon 7 Sept | Madrid-Príncipe Pío 15:44 | +6 min | +19 min |
| Fri 4 Sept | Madrid-Príncipe Pío 15:37 | +1 min | +16 min |
| Thu 3 Sept | Soto del Henares 14:41 | +36 min | +36 min |
| Wed 2 Sept | Madrid-Príncipe Pío 16:01 | +23 min | +34 min |
| Tue 1 Sept | Aravaca 15:36 | +5 min | +17 min |
| Mon 31 Aug | Madrid-Príncipe Pío 15:52 | +14 min | +18 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.