C8b 27611
View line C8b
Alerts for train 27611
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line C8b.
It does not run today
Last recorded run: Sunday 4 October +4 min
The mini-map returns when the train runs
On-time · 30 days
17%
1/6 runs under 3 min
RT coverage: 6 full · 0 partial · 0 no data
On-time · 90 days
27%
3/11 runs under 3 min
RT coverage: 11 full · 0 partial · 0 no data
Typical delay
+4min
Median at arrival, 90 days
30 days: +9 min
P90
+28min
9 in 10 runs arrive with less than this
30 days: +19 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
- Sat 18 Jul Max en route +45 min · last fix heading to Cercedilla +37 min
- Sun 13 Sept Max en route +35 min · last fix heading to Cercedilla +28 min
- Sat 12 Sept Max en route +16 min · last fix heading to Cercedilla +10 min
- Sun 20 Sept Max en route +12 min · last fix heading to Cercedilla +9 min
- Sat 19 Sept Max en route +11 min · last fix heading to Cercedilla +8 min
Distribution · 90 days
11 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 27% · 3
- 3–10 min 45% · 5
- 10–30 min 18% · 2
- 30+ min 9% · 1
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- 20% S n=5
- 33% S n=6
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 4 Oct | Cercedilla 11:27 | +4 min | +16 min |
| Sun 27 Sept | Cercedilla 11:16 | +1 min | +8 min |
| Sun 20 Sept | Cercedilla 11:24 | +9 min | +12 min |
| Sat 19 Sept | Cercedilla 11:23 | +8 min | +11 min |
| Sun 13 Sept | Cercedilla 11:45 | +28 min | +35 min |
| Sat 12 Sept | Cercedilla 11:25 | +10 min | +16 min |
| Sun 6 Sept | Cercedilla 11:17 | +2 min | +9 min |
| Sun 26 Jul | Cercedilla 11:17 | +3 min | +10 min |
| Sat 25 Jul | Cercedilla 11:16 | +1 min | +7 min |
| Sat 18 Jul | Cercedilla 13:11 | +37 min | +45 min |
| Sat 11 Jul | Cercedilla 11:18 | +3 min | +10 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.