C3 27021
View line C3
Alerts for train 27021
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line C3.
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
83%
5/6 runs under 3 min
RT coverage: 6 full · 0 partial · 0 no data
On-time · 90 days
76%
13/17 runs under 3 min
RT coverage: 17 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+5min
9 in 10 runs arrive with less than this
30 days: +5 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 12 Sept Max en route +12 min · last fix heading to Madrid-Chamartín-Clara Campoamor +7 min
- Sun 26 Jul Max en route +7 min · last fix heading to Madrid-Nuevos Ministerios +6 min
- Sun 9 Aug Max en route +5 min · last fix heading to Madrid-Nuevos Ministerios +4 min
- Sun 16 Aug Max en route +8 min · last fix heading to Madrid-Chamartín-Clara Campoamor +3 min
Distribution · 90 days
17 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 76% · 13
- 3–10 min 24% · 4
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- 88% S n=8
- 67% S n=9
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 4 Oct | Madrid-Chamartín-Clara Campoamor 10:18 | 0 min | +5 min |
| Sun 27 Sept | Madrid-Chamartín-Clara Campoamor 10:18 | 0 min | +5 min |
| Sun 20 Sept | Madrid-Chamartín-Clara Campoamor 10:19 | +1 min | +5 min |
| Sat 19 Sept | Madrid-Atocha Cercanías 10:05 | +2 min | +4 min |
| Sun 13 Sept | Madrid-Chamartín-Clara Campoamor 10:20 | +1 min | +5 min |
| Sat 12 Sept | Madrid-Chamartín-Clara Campoamor 10:27 | +7 min | +12 min |
| Sun 23 Aug | Madrid-Chamartín-Clara Campoamor 10:19 | +1 min | +6 min |
| Sat 22 Aug | Madrid-Chamartín-Clara Campoamor 10:20 | +1 min | +7 min |
| Sun 16 Aug | Madrid-Chamartín-Clara Campoamor 10:22 | +3 min | +8 min |
| Sat 15 Aug | Madrid-Chamartín-Clara Campoamor 10:18 | +1 min | +6 min |
| Sun 9 Aug | Madrid-Nuevos Ministerios 10:17 | +4 min | +5 min |
| Sat 8 Aug | Madrid-Chamartín-Clara Campoamor 10:19 | +1 min | +7 min |
| Sun 2 Aug | Madrid-Chamartín-Clara Campoamor 10:19 | +1 min | +6 min |
| Sat 1 Aug | Madrid-Chamartín-Clara Campoamor 10:18 | +1 min | +4 min |
| Sun 26 Jul | Madrid-Nuevos Ministerios 10:19 | +6 min | +7 min |
| Sat 25 Jul | Madrid-Chamartín-Clara Campoamor 10:21 | +2 min | +7 min |
| Sat 11 Jul | Madrid-Chamartín-Clara Campoamor 10:19 | +1 min | +7 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.