C4b 20476
View line C4b
Alerts for train 20476
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line C4b.
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
25%
16/64 runs under 3 min
RT coverage: 64 full · 0 partial · 0 no data
Typical delay
+7min
Median at arrival, 90 days
30 days: +8 min
P90
+23min
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
- Fri 21 Aug Max en route +97 min · last fix heading to Colmenar Viejo +97 min
- Fri 11 Sept Max en route +41 min · last fix heading to Madrid-Villaverde Alto +41 min
- Mon 10 Aug Max en route +40 min · last fix heading to Parla +36 min
- Tue 18 Aug Max en route +34 min · last fix heading to Las Margaritas +33 min
- Tue 6 Oct Max en route +31 min · last fix heading to Madrid-Villaverde Bajo +31 min
Distribution · 90 days
64 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 25% · 16
- 3–10 min 41% · 26
- 10–30 min 27% · 17
- 30+ min 8% · 5
On-time by weekday
- 33% M n=12
- 25% T n=12
- 15% W n=13
- 23% T n=13
- 23% F n=13
- 100% S n=1
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 9 Oct | Parla 17:14 | +11 min | +13 min |
| Thu 8 Oct | Getafe-Sector 3 17:10 | +2 min | +8 min |
| Wed 7 Oct | Parla 17:08 | +5 min | +8 min |
| Tue 6 Oct | Madrid-Villaverde Bajo 17:22 | +31 min | +31 min |
| Mon 5 Oct | Parla 17:23 | +20 min | +22 min |
| Fri 2 Oct | Parla 17:14 | +4 min | +13 min |
| Thu 1 Oct | Parla 17:11 | +1 min | +11 min |
| Wed 30 Sept | Parla 17:14 | +10 min | +15 min |
| Tue 29 Sept | Parla 17:12 | +8 min | +12 min |
| Mon 28 Sept | Parla 17:09 | +5 min | +11 min |
| Fri 25 Sept | Parla 17:19 | +14 min | +20 min |
| Thu 24 Sept | Parla 17:23 | +18 min | +23 min |
| Wed 23 Sept | Parla 17:05 | +1 min | +12 min |
| Tue 22 Sept | Parla 17:14 | +10 min | +16 min |
| Mon 21 Sept | Parla 17:07 | +3 min | +12 min |
| Fri 18 Sept | Parla 17:12 | +7 min | +13 min |
| Thu 17 Sept | Parla 17:19 | +14 min | +19 min |
| Wed 16 Sept | Parla 17:12 | +8 min | +14 min |
| Tue 15 Sept | Parla 17:05 | +1 min | +12 min |
| Mon 14 Sept | Parla 17:15 | +11 min | +16 min |
| Fri 11 Sept | Madrid-Villaverde Alto 17:32 | +41 min | +41 min |
| Thu 10 Sept | Parla 17:12 | +7 min | +12 min |
| Wed 9 Sept | Parla 17:18 | +14 min | +18 min |
| Tue 8 Sept | Parla 17:19 | +14 min | +19 min |
| Mon 7 Sept | Parla 17:11 | +6 min | +11 min |
| Fri 4 Sept | Parla 17:22 | +17 min | +22 min |
| Thu 3 Sept | Parla 17:12 | +8 min | +13 min |
| Wed 2 Sept | Madrid-Villaverde Bajo 16:53 | +9 min | +12 min |
| Tue 1 Sept | Parla 17:10 | +6 min | +12 min |
| Mon 31 Aug | Parla 17:14 | +9 min | +15 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.