C8a 21030
View line C8a
Alerts for train 21030
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
55%
11/20 runs under 3 min
RT coverage: 20 full · 0 partial · 0 no data
On-time · 90 days
30%
13/43 runs under 3 min
RT coverage: 43 full · 0 partial · 0 no data
Typical delay
+5min
Median at arrival, 90 days
30 days: +2 min
P90
+11min
9 in 10 runs arrive with less than this
30 days: +9 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
- Mon 21 Sept Max en route +17 min · last fix heading to Pinar de las Rozas +17 min
- Wed 16 Sept Max en route +26 min · last fix heading to Madrid-Chamartín-Clara Campoamor +17 min
- Thu 17 Sept Max en route +17 min · last fix heading to Madrid-Ramón y Cajal +14 min
- Tue 15 Sept Max en route +18 min · last fix heading to Madrid-Chamartín-Clara Campoamor +12 min
- Tue 22 Sept Max en route +14 min · last fix heading to Madrid-Chamartín-Clara Campoamor +11 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 30% · 13
- 3–10 min 56% · 24
- 10–30 min 14% · 6
- 30+ min 0% · 0
On-time by weekday
- 25% M n=8
- 22% T n=9
- 22% W n=9
- 33% T n=9
- 50% F n=8
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 22 Oct | Madrid-Chamartín-Clara Campoamor 17:24 | +7 min | +7 min |
| Wed 21 Oct | Madrid-Chamartín-Clara Campoamor 17:19 | +2 min | +8 min |
| Tue 20 Oct | Madrid-Ramón y Cajal 17:27 | +2 min | +18 min |
| Mon 19 Oct | Madrid-Chamartín-Clara Campoamor 17:23 | +5 min | +8 min |
| Fri 16 Oct | Madrid-Ramón y Cajal 17:21 | +9 min | +9 min |
| Thu 15 Oct | Madrid-Chamartín-Clara Campoamor 17:22 | +5 min | +9 min |
| Wed 14 Oct | Madrid-Ramón y Cajal 17:21 | +9 min | +9 min |
| Tue 13 Oct | Madrid-Chamartín-Clara Campoamor 17:23 | +2 min | +9 min |
| Fri 9 Oct | Madrid-Chamartín-Clara Campoamor 17:23 | +2 min | +14 min |
| Thu 8 Oct | Madrid-Chamartín-Clara Campoamor 17:18 | 0 min | +4 min |
| Wed 7 Oct | Madrid-Chamartín-Clara Campoamor 17:18 | −1 min | +19 min |
| Tue 6 Oct | Madrid-Ramón y Cajal 17:22 | +9 min | +9 min |
| Mon 5 Oct | Madrid-Chamartín-Clara Campoamor 17:27 | +10 min | +14 min |
| Fri 2 Oct | Madrid-Ramón y Cajal 17:22 | 0 min | +10 min |
| Thu 1 Oct | Madrid-Chamartín-Clara Campoamor 17:23 | 0 min | +10 min |
| Wed 30 Sept | Madrid-Ramón y Cajal 17:18 | +6 min | +8 min |
| Tue 29 Sept | Madrid-Chamartín-Clara Campoamor 17:19 | +3 min | +9 min |
| Mon 28 Sept | Madrid-Chamartín-Clara Campoamor 17:21 | +2 min | +11 min |
| Fri 25 Sept | Madrid-Chamartín-Clara Campoamor 17:18 | +1 min | +7 min |
| Thu 24 Sept | Madrid-Chamartín-Clara Campoamor 17:18 | 0 min | +8 min |
| Wed 23 Sept | Madrid-Chamartín-Clara Campoamor 17:23 | +3 min | +13 min |
| Tue 22 Sept | Madrid-Chamartín-Clara Campoamor 17:31 | +11 min | +14 min |
| Mon 21 Sept | Pinar de las Rozas 17:12 | +17 min | +17 min |
| Fri 18 Sept | Madrid-Chamartín-Clara Campoamor 17:18 | +2 min | +10 min |
| Thu 17 Sept | Madrid-Ramón y Cajal 17:27 | +14 min | +17 min |
| Wed 16 Sept | Madrid-Chamartín-Clara Campoamor 17:37 | +17 min | +26 min |
| Tue 15 Sept | Madrid-Chamartín-Clara Campoamor 17:31 | +12 min | +18 min |
| Mon 14 Sept | Madrid-Ramón y Cajal 17:20 | +8 min | +11 min |
| Fri 11 Sept | Madrid-Chamartín-Clara Campoamor 17:30 | +11 min | +20 min |
| Thu 10 Sept | Madrid-Chamartín-Clara Campoamor 17:27 | +7 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.