C8a 75004
View line C8a
Alerts for train 75004
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.
The mini-map returns when the train runs
On-time · 30 days
44%
4/9 runs under 3 min
RT coverage: 9 full · 0 partial · 0 no data
On-time · 90 days
41%
7/17 runs under 3 min
RT coverage: 17 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +3 min
P90
+12min
9 in 10 runs arrive with less than this
30 days: +6 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
- Sat 19 Sept Max en route +22 min · last fix heading to Madrid-Chamartín-Clara Campoamor +22 min
- Sun 30 Aug Max en route +17 min · last fix heading to El Escorial +17 min
- Sun 6 Sept Max en route +14 min · last fix heading to Madrid-Ramón y Cajal +9 min
- Mon 12 Oct Max en route +8 min · last fix heading to Madrid-Ramón y Cajal +8 min
- Sat 24 Oct Max en route +7 min · last fix heading to Madrid-Ramón y Cajal +6 min
Distribution · 90 days
17 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 41% · 7
- 3–10 min 47% · 8
- 10–30 min 12% · 2
- 30+ min 0% · 0
On-time by weekday
- 0% M n=1
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- 71% S n=7
- 22% S n=9
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 25 Oct | Madrid-Ramón y Cajal 08:04 | +4 min | +7 min |
| Sat 24 Oct | Madrid-Ramón y Cajal 08:05 | +6 min | +7 min |
| Sun 18 Oct | Madrid-Ramón y Cajal 08:05 | +5 min | +7 min |
| Sat 17 Oct | Madrid-Chamartín-Clara Campoamor 08:08 | 0 min | +7 min |
| Mon 12 Oct | Madrid-Ramón y Cajal 08:08 | +8 min | +8 min |
| Sun 11 Oct | Madrid-Ramón y Cajal 08:36 | 0 min | +7 min |
| Sat 10 Oct | Madrid-Ramón y Cajal 08:09 | 0 min | +12 min |
| Sun 4 Oct | Madrid-Ramón y Cajal 08:12 | 0 min | +14 min |
| Sun 27 Sept | Madrid-Chamartín-Clara Campoamor 08:07 | +3 min | +11 min |
| Sun 20 Sept | Madrid-Ramón y Cajal 08:05 | +5 min | +10 min |
| Sat 19 Sept | Madrid-Chamartín-Clara Campoamor 08:28 | +22 min | +22 min |
| Sun 13 Sept | Madrid-Chamartín-Clara Campoamor 08:09 | +3 min | +12 min |
| Sat 12 Sept | Madrid-Chamartín-Clara Campoamor 08:08 | +2 min | +10 min |
| Sun 6 Sept | Madrid-Ramón y Cajal 08:09 | +9 min | +14 min |
| Sat 5 Sept | Madrid-Chamartín-Clara Campoamor 08:06 | +1 min | +10 min |
| Sun 30 Aug | El Escorial 07:28 | +17 min | +17 min |
| Sat 29 Aug | El Escorial 07:13 | +2 min | +2 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.