C4b 20430
View line C4b
Alerts for train 20430
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
11%
2/18 runs under 3 min
RT coverage: 18 full · 0 partial · 0 no data
On-time · 90 days
10%
6/61 runs under 3 min
RT coverage: 61 full · 0 partial · 0 no data
Typical delay
+14min
Median at arrival, 90 days
30 days: +9 min
P90
+31min
9 in 10 runs arrive with less than this
30 days: +21 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
- Thu 20 Aug Max en route +48 min · last fix heading to Getafe-Sector 3 +48 min
- Wed 12 Aug Max en route +50 min · last fix heading to Parla +46 min
- Tue 4 Aug Max en route +48 min · last fix heading to Parla +43 min
- Mon 20 Jul Max en route +44 min · last fix heading to Parla +39 min
- Fri 11 Sept Max en route +38 min · last fix heading to Madrid-Atocha Cercanías +37 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 10% · 6
- 3–10 min 23% · 14
- 10–30 min 54% · 33
- 30+ min 13% · 8
On-time by weekday
- 10% M n=10
- 8% T n=13
- 8% W n=12
- 8% T n=12
- 15% F n=13
- 0% S n=1
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 9 Oct | Parla 10:11 | +21 min | +24 min |
| Thu 8 Oct | Parla 10:01 | +9 min | +16 min |
| Wed 7 Oct | Parla 09:58 | +8 min | +11 min |
| Tue 6 Oct | Getafe-Sector 3 10:03 | +16 min | +16 min |
| Mon 5 Oct | Parla 09:57 | +5 min | +9 min |
| Fri 2 Oct | Parla 09:59 | +1 min | +10 min |
| Thu 1 Oct | Parla 10:12 | +12 min | +20 min |
| Tue 29 Sept | Getafe-Sector 3 10:13 | +4 min | +9 min |
| Fri 25 Sept | Parla 09:54 | +1 min | +11 min |
| Thu 24 Sept | Parla 10:16 | +23 min | +23 min |
| Wed 23 Sept | Parla 09:56 | +4 min | +9 min |
| Tue 22 Sept | Colmenar Viejo 10:23 | +10 min | +15 min |
| Mon 21 Sept | Parla 09:58 | +5 min | +11 min |
| Fri 18 Sept | Colmenar Viejo 10:22 | +17 min | +17 min |
| Thu 17 Sept | Parla 10:14 | +22 min | +26 min |
| Wed 16 Sept | Colmenar Viejo 10:23 | +14 min | +18 min |
| Tue 15 Sept | Parla 10:04 | +12 min | +19 min |
| Mon 14 Sept | Parla 09:56 | +4 min | +9 min |
| Fri 11 Sept | Madrid-Atocha Cercanías 10:02 | +37 min | +38 min |
| Thu 10 Sept | Parla 10:01 | +9 min | +12 min |
| Wed 9 Sept | Parla 10:10 | +18 min | +22 min |
| Tue 8 Sept | Parla 10:08 | +15 min | +20 min |
| Mon 7 Sept | Parla 10:02 | +9 min | +15 min |
| Fri 4 Sept | Parla 10:10 | +18 min | +23 min |
| Thu 3 Sept | Parla 10:06 | +14 min | +19 min |
| Wed 2 Sept | Parla 09:57 | +4 min | +11 min |
| Tue 1 Sept | Parla 10:13 | +21 min | +25 min |
| Mon 31 Aug | Parla 10:18 | +25 min | +31 min |
| Fri 28 Aug | Colmenar Viejo 08:47 | +4 min | +4 min |
| Thu 27 Aug | Parla 10:10 | +19 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.