C4b 27452
View line C4b
Alerts for train 27452
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: Sunday 4 October 0 min
The mini-map returns when the train runs
On-time · 30 days
63%
5/8 runs under 3 min
RT coverage: 8 full · 0 partial · 0 no data
On-time · 90 days
37%
7/19 runs under 3 min
RT coverage: 19 full · 0 partial · 0 no data
Typical delay
+4min
Median at arrival, 90 days
30 days: +1 min
P90
+16min
9 in 10 runs arrive with less than this
30 days: +14 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
- Sun 2 Aug Max en route +23 min · last fix heading to Parla +18 min
- Sun 13 Sept Max en route +17 min · last fix heading to Madrid-Villaverde Alto +17 min
- Sat 11 Jul Max en route +22 min · last fix heading to Parla +16 min
- Sat 22 Aug Max en route +20 min · last fix heading to Parla +15 min
- Sat 12 Sept Max en route +17 min · last fix heading to Parla +12 min
Distribution · 90 days
19 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 37% · 7
- 3–10 min 37% · 7
- 10–30 min 26% · 5
- 30+ min 0% · 0
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- 40% S n=10
- 33% S n=9
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 4 Oct | Parla 15:05 | 0 min | +11 min |
| Sat 3 Oct | Parla 15:11 | +1 min | +9 min |
| Sun 27 Sept | Parla 15:07 | +5 min | +13 min |
| Sat 26 Sept | Parla 15:00 | +1 min | +1 min |
| Sun 20 Sept | Parla 15:01 | +1 min | +11 min |
| Sat 19 Sept | Parla 15:03 | +1 min | +12 min |
| Sun 13 Sept | Madrid-Villaverde Alto 15:09 | +17 min | +17 min |
| Sat 12 Sept | Parla 15:14 | +12 min | +17 min |
| Sun 23 Aug | Parla 15:05 | +4 min | +13 min |
| Sat 22 Aug | Parla 15:18 | +15 min | +20 min |
| Sun 16 Aug | Parla 15:07 | +5 min | +9 min |
| Sat 15 Aug | Parla 15:06 | +4 min | +9 min |
| Sun 9 Aug | Parla 15:12 | +9 min | +15 min |
| Sat 8 Aug | Parla 15:01 | +2 min | +14 min |
| Sun 2 Aug | Parla 15:20 | +18 min | +23 min |
| Sat 1 Aug | Parla 15:05 | +3 min | +14 min |
| Sun 26 Jul | Parla 15:00 | +1 min | +13 min |
| Sat 25 Jul | Parla 15:09 | +6 min | +14 min |
| Sat 11 Jul | Parla 15:19 | +16 min | +22 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.