C4b 20448
View line C4b
Alerts for train 20448
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
47%
9/19 runs under 3 min
RT coverage: 19 full · 0 partial · 0 no data
On-time · 90 days
33%
20/61 runs under 3 min
RT coverage: 61 full · 0 partial · 0 no data
Typical delay
+6min
Median at arrival, 90 days
30 days: +3 min
P90
+28min
9 in 10 runs arrive with less than this
30 days: +11 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 11 Sept Max en route +76 min · last fix heading to Madrid-Villaverde Alto +76 min
- Thu 20 Aug Max en route +56 min · last fix heading to Colmenar Viejo +56 min
- Wed 12 Aug Max en route +43 min · last fix heading to Madrid-Villaverde Alto +43 min
- Tue 22 Sept Max en route +39 min · last fix heading to Madrid-Chamartín-Clara Campoamor +37 min
- Wed 5 Aug Max en route +36 min · last fix heading to Madrid-Villaverde Alto +36 min
Distribution · 90 days
61 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 33% · 20
- 3–10 min 34% · 21
- 10–30 min 23% · 14
- 30+ min 10% · 6
On-time by weekday
- 40% M n=10
- 25% T n=12
- 31% W n=13
- 46% T n=13
- 23% F n=13
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 23 Oct | Parla 12:34 | +10 min | +11 min |
| Thu 22 Oct | Parla 12:30 | +3 min | +3 min |
| Wed 21 Oct | Parla 12:30 | +6 min | +7 min |
| Tue 20 Oct | Parla 12:29 | +6 min | +6 min |
| Mon 19 Oct | Parla 12:40 | +16 min | +20 min |
| Fri 16 Oct | Getafe-Sector 3 12:31 | +1 min | +6 min |
| Thu 15 Oct | Parla 12:25 | +1 min | +5 min |
| Wed 14 Oct | Parla 12:25 | +1 min | +5 min |
| Tue 13 Oct | Parla 12:26 | +2 min | +6 min |
| Fri 9 Oct | Parla 12:33 | +9 min | +11 min |
| Thu 8 Oct | Getafe-Sector 3 12:32 | +1 min | +6 min |
| Wed 7 Oct | Parla 12:27 | +4 min | +11 min |
| Tue 6 Oct | Parla 12:33 | +9 min | +11 min |
| Mon 5 Oct | Getafe-Sector 3 12:36 | +6 min | +13 min |
| Fri 2 Oct | Parla 12:29 | 0 min | +15 min |
| Thu 1 Oct | Madrid-Chamartín-Clara Campoamor 12:14 | +19 min | +19 min |
| Wed 30 Sept | Parla 12:23 | +1 min | +16 min |
| Tue 29 Sept | Parla 12:24 | +1 min | +14 min |
| Mon 28 Sept | Parla 12:24 | +1 min | +15 min |
| Fri 25 Sept | Parla 12:29 | +3 min | +14 min |
| Thu 24 Sept | Parla 12:24 | +1 min | +13 min |
| Wed 23 Sept | Parla 12:26 | 0 min | +9 min |
| Tue 22 Sept | Madrid-Chamartín-Clara Campoamor 12:21 | +37 min | +39 min |
| Mon 21 Sept | Parla 12:25 | +2 min | +9 min |
| Fri 18 Sept | Parla 12:41 | +16 min | +20 min |
| Thu 17 Sept | Parla 12:50 | +26 min | +30 min |
| Wed 16 Sept | Parla 12:36 | +11 min | +15 min |
| Tue 15 Sept | Parla 12:29 | +4 min | +8 min |
| Mon 14 Sept | Parla 12:24 | +1 min | +11 min |
| Fri 11 Sept | Madrid-Villaverde Alto 12:59 | +76 min | +76 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.