C4b 20449
View line C4b
Alerts for train 20449
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
21%
4/19 runs under 3 min
RT coverage: 19 full · 0 partial · 0 no data
On-time · 90 days
13%
8/61 runs under 3 min
RT coverage: 61 full · 0 partial · 0 no data
Typical delay
+15min
Median at arrival, 90 days
30 days: +15 min
P90
+42min
9 in 10 runs arrive with less than this
30 days: +33 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
- Fri 11 Sept Max en route +117 min · last fix heading to Colmenar Viejo +108 min
- Tue 1 Sept Max en route +98 min · last fix heading to Parla +98 min
- Mon 10 Aug Max en route +98 min · last fix heading to Parla +98 min
- Thu 20 Aug Max en route +80 min · last fix heading to Madrid-Chamartín-Clara Campoamor +70 min
- Tue 11 Aug Max en route +69 min · last fix heading to Madrid-Atocha Cercanías +57 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 13% · 8
- 3–10 min 23% · 14
- 10–30 min 38% · 23
- 30+ min 26% · 16
On-time by weekday
- 10% M n=10
- 8% T n=12
- 15% W n=13
- 0% T n=13
- 31% F n=13
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 23 Oct | Colmenar Viejo 10:44 | +3 min | +6 min |
| Thu 22 Oct | Colmenar Viejo 10:56 | +15 min | +15 min |
| Wed 21 Oct | Parla 10:24 | +49 min | +49 min |
| Tue 20 Oct | Colmenar Viejo 10:57 | +15 min | +20 min |
| Mon 19 Oct | Colmenar Viejo 11:06 | +25 min | +30 min |
| Fri 16 Oct | Colmenar Viejo 11:00 | +19 min | +25 min |
| Thu 15 Oct | Colmenar Viejo 11:02 | +20 min | +25 min |
| Wed 14 Oct | Tres Cantos 10:49 | 0 min | +12 min |
| Tue 13 Oct | Colmenar Viejo 10:55 | +13 min | +16 min |
| Fri 9 Oct | Tres Cantos 11:29 | +38 min | +44 min |
| Thu 8 Oct | Colmenar Viejo 11:00 | +18 min | +20 min |
| Wed 7 Oct | Colmenar Viejo 10:50 | +9 min | +15 min |
| Tue 6 Oct | Colmenar Viejo 10:54 | +13 min | +15 min |
| Mon 5 Oct | Colmenar Viejo 11:03 | +20 min | +25 min |
| Fri 2 Oct | Colmenar Viejo 11:11 | +1 min | +40 min |
| Thu 1 Oct | Colmenar Viejo 11:24 | +31 min | +42 min |
| Wed 30 Sept | Colmenar Viejo 10:49 | +6 min | +14 min |
| Tue 29 Sept | Colmenar Viejo 10:47 | +4 min | +12 min |
| Mon 28 Sept | Colmenar Viejo 10:41 | 0 min | +6 min |
| Fri 25 Sept | Colmenar Viejo 10:44 | +1 min | +9 min |
| Thu 24 Sept | Colmenar Viejo 10:53 | +10 min | +18 min |
| Wed 23 Sept | Colmenar Viejo 10:52 | +8 min | +16 min |
| Tue 22 Sept | Colmenar Viejo 10:57 | +14 min | +22 min |
| Mon 21 Sept | Colmenar Viejo 10:55 | +12 min | +21 min |
| Fri 18 Sept | Tres Cantos 11:11 | +28 min | +36 min |
| Thu 17 Sept | Colmenar Viejo 11:16 | +32 min | +41 min |
| Wed 16 Sept | Madrid-Villaverde Alto 11:54 | +1 min | +61 min |
| Tue 15 Sept | Colmenar Viejo 10:47 | +3 min | +12 min |
| Mon 14 Sept | Colmenar Viejo 10:52 | +9 min | +17 min |
| Fri 11 Sept | Colmenar Viejo 12:32 | +108 min | +117 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.