C8a 21031
View line C8a
Alerts for train 21031
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
29%
6/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
24%
11/45 runs under 3 min
RT coverage: 45 full · 0 partial · 0 no data
Typical delay
+4min
Median at arrival, 90 days
30 days: +4 min
P90
+13min
9 in 10 runs arrive with less than this
30 days: +10 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 2 Sept Max en route +46 min · last fix heading to Las Zorreras-Navalquejigo +37 min
- Mon 7 Sept Max en route +24 min · last fix heading to El Escorial +16 min
- Mon 31 Aug Max en route +23 min · last fix heading to El Escorial +16 min
- Wed 30 Sept Max en route +22 min · last fix heading to El Escorial +14 min
- Fri 4 Sept Max en route +20 min · last fix heading to El Escorial +13 min
Distribution · 90 days
45 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 24% · 11
- 3–10 min 51% · 23
- 10–30 min 22% · 10
- 30+ min 2% · 1
On-time by weekday
- 33% M n=9
- 11% T n=9
- 33% W n=9
- 11% T n=9
- 33% F n=9
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 9 Oct | El Escorial 16:33 | +9 min | +14 min |
| Thu 8 Oct | El Escorial 16:27 | +4 min | +12 min |
| Wed 7 Oct | El Escorial 16:31 | +6 min | +8 min |
| Tue 6 Oct | El Escorial 16:34 | +10 min | +13 min |
| Mon 5 Oct | El Escorial 16:23 | 0 min | +7 min |
| Fri 2 Oct | El Escorial 16:27 | +1 min | +11 min |
| Thu 1 Oct | El Escorial 16:28 | +3 min | +10 min |
| Wed 30 Sept | El Escorial 16:40 | +14 min | +22 min |
| Tue 29 Sept | El Escorial 16:27 | +2 min | +9 min |
| Mon 28 Sept | El Escorial 16:27 | +1 min | +14 min |
| Fri 25 Sept | El Escorial 16:27 | +2 min | +12 min |
| Thu 24 Sept | El Escorial 16:28 | +3 min | +13 min |
| Wed 23 Sept | El Escorial 16:29 | +4 min | +11 min |
| Tue 22 Sept | El Escorial 16:32 | +7 min | +18 min |
| Mon 21 Sept | El Escorial 16:29 | +4 min | +15 min |
| Fri 18 Sept | El Escorial 16:29 | +3 min | +13 min |
| Thu 17 Sept | El Escorial 16:33 | +8 min | +15 min |
| Wed 16 Sept | El Escorial 16:28 | +2 min | +16 min |
| Tue 15 Sept | El Escorial 16:28 | +3 min | +13 min |
| Mon 14 Sept | El Escorial 16:37 | +11 min | +15 min |
| Fri 11 Sept | El Escorial 16:36 | +10 min | +17 min |
| Thu 10 Sept | El Escorial 16:29 | +2 min | +11 min |
| Wed 9 Sept | El Escorial 16:27 | +2 min | +11 min |
| Tue 8 Sept | El Escorial 16:34 | +8 min | +19 min |
| Mon 7 Sept | El Escorial 16:42 | +16 min | +24 min |
| Fri 4 Sept | El Escorial 16:39 | +13 min | +20 min |
| Thu 3 Sept | El Escorial 16:37 | +12 min | +20 min |
| Wed 2 Sept | Las Zorreras-Navalquejigo 16:53 | +37 min | +46 min |
| Tue 1 Sept | El Escorial 16:30 | +5 min | +13 min |
| Mon 31 Aug | El Escorial 16:41 | +16 min | +23 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.