C8b 27644
View line C8b
Alerts for train 27644
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.
The mini-map returns when the train runs
On-time · 30 days
25%
2/8 runs under 3 min
RT coverage: 8 full · 0 partial · 0 no data
On-time · 90 days
15%
2/13 runs under 3 min
RT coverage: 13 full · 0 partial · 0 no data
Typical delay
+8min
Median at arrival, 90 days
30 days: +8 min
P90
+15min
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
- Sat 18 Jul Max en route +22 min · last fix heading to Madrid-Ramón y Cajal +18 min
- Sun 20 Sept Max en route +24 min · last fix heading to Madrid-Chamartín-Clara Campoamor +16 min
- Sun 27 Sept Max en route +16 min · last fix heading to Madrid-Ramón y Cajal +13 min
- Sun 6 Sept Max en route +17 min · last fix heading to Madrid-Ramón y Cajal +12 min
- Sat 26 Sept Max en route +12 min · last fix heading to Madrid-Ramón y Cajal +10 min
Distribution · 90 days
13 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 15% · 2
- 3–10 min 46% · 6
- 10–30 min 38% · 5
- 30+ min 0% · 0
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- 14% S n=7
- 17% S n=6
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 4 Oct | Madrid-Chamartín-Clara Campoamor 23:35 | 0 min | +8 min |
| Sat 3 Oct | Madrid-Ramón y Cajal 23:36 | 0 min | +9 min |
| Sun 27 Sept | Madrid-Ramón y Cajal 23:42 | +13 min | +16 min |
| Sat 26 Sept | Madrid-Ramón y Cajal 23:40 | +10 min | +12 min |
| Sun 20 Sept | Madrid-Chamartín-Clara Campoamor 23:52 | +16 min | +24 min |
| Sat 19 Sept | Madrid-Chamartín-Clara Campoamor 23:44 | +7 min | +15 min |
| Sun 13 Sept | Madrid-Ramón y Cajal 23:37 | +7 min | +12 min |
| Sat 12 Sept | Madrid-Ramón y Cajal 23:38 | +8 min | +11 min |
| Sun 6 Sept | Madrid-Ramón y Cajal 23:41 | +12 min | +17 min |
| Sun 26 Jul | Madrid-Ramón y Cajal 23:38 | +8 min | +12 min |
| Sat 25 Jul | Madrid-Chamartín-Clara Campoamor 23:34 | +3 min | +9 min |
| Sat 18 Jul | Madrid-Ramón y Cajal 23:47 | +18 min | +22 min |
| Sat 11 Jul | Madrid-Ramón y Cajal 23:34 | +5 min | +9 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.