C4b 20424
View line C4b
Alerts for train 20424
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.
It does not run today
Last recorded run: Friday 9 October +54 min
The mini-map returns when the train runs
On-time · 30 days
22%
4/18 runs under 3 min
RT coverage: 18 full · 0 partial · 0 no data
On-time · 90 days
20%
11/54 runs under 3 min
RT coverage: 54 full · 0 partial · 0 no data
Typical delay
+8min
Median at arrival, 90 days
30 days: +7 min
P90
+27min
9 in 10 runs arrive with less than this
30 days: +29 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 9 Oct Max en route +54 min · last fix heading to Madrid-Villaverde Bajo +54 min
- Fri 11 Sept Max en route +58 min · last fix heading to Parla +52 min
- Wed 15 Jul Max en route +47 min · last fix heading to Madrid-Villaverde Alto +44 min
- Thu 1 Oct Max en route +37 min · last fix heading to Parla +29 min
- Wed 16 Sept Max en route +35 min · last fix heading to Parla +29 min
Distribution · 90 days
54 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 20% · 11
- 3–10 min 39% · 21
- 10–30 min 35% · 19
- 30+ min 6% · 3
On-time by weekday
- 33% M n=9
- 9% T n=11
- 10% W n=10
- 25% T n=12
- 25% F n=12
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 9 Oct | Madrid-Villaverde Bajo 09:51 | +54 min | +54 min |
| Thu 8 Oct | Getafe-Sector 3 09:11 | 0 min | +13 min |
| Wed 7 Oct | Getafe-Sector 3 09:20 | +7 min | +16 min |
| Tue 6 Oct | Getafe-Sector 3 09:12 | 0 min | +10 min |
| Mon 5 Oct | Parla 09:16 | +7 min | +17 min |
| Fri 2 Oct | Parla 09:16 | +1 min | +15 min |
| Thu 1 Oct | Parla 09:45 | +29 min | +37 min |
| Tue 29 Sept | Parla 09:17 | +7 min | +17 min |
| Fri 25 Sept | Parla 09:12 | +3 min | +8 min |
| Thu 24 Sept | Parla 09:26 | +17 min | +21 min |
| Wed 23 Sept | Parla 09:12 | +3 min | +14 min |
| Tue 22 Sept | Parla 09:28 | +19 min | +23 min |
| Mon 21 Sept | Parla 09:10 | +1 min | +10 min |
| Fri 18 Sept | Parla 09:13 | +4 min | +9 min |
| Thu 17 Sept | Parla 09:27 | +18 min | +22 min |
| Wed 16 Sept | Parla 09:39 | +29 min | +35 min |
| Tue 15 Sept | Parla 09:19 | +10 min | +14 min |
| Mon 14 Sept | Parla 09:18 | +9 min | +18 min |
| Fri 11 Sept | Parla 10:02 | +52 min | +58 min |
| Thu 10 Sept | Parla 09:10 | +1 min | +12 min |
| Wed 9 Sept | Parla 09:10 | +1 min | +17 min |
| Tue 8 Sept | Parla 09:18 | +8 min | +16 min |
| Mon 7 Sept | Parla 09:21 | +12 min | +17 min |
| Fri 4 Sept | Parla 09:23 | +13 min | +19 min |
| Thu 3 Sept | Parla 09:13 | +3 min | +13 min |
| Wed 2 Sept | Parla 09:17 | +7 min | +14 min |
| Tue 1 Sept | Parla 09:13 | +3 min | +15 min |
| Mon 31 Aug | Parla 09:10 | +2 min | +17 min |
| Fri 28 Aug | Fuencarral 08:21 | +1 min | +12 min |
| Thu 27 Aug | Parla 09:17 | +7 min | +16 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.