C4a 20278
View line C4a
Alerts for train 20278
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line C4a.
The mini-map returns when the train runs
On-time · 30 days
29%
6/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
20%
12/61 runs under 3 min
RT coverage: 61 full · 0 partial · 0 no data
Typical delay
+7min
Median at arrival, 90 days
30 days: +7 min
P90
+17min
9 in 10 runs arrive with less than this
30 days: +20 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
- Tue 28 Jul Max en route +36 min · last fix heading to Parla +32 min
- Tue 22 Sept Max en route +32 min · last fix heading to Parla +28 min
- Wed 9 Sept Max en route +32 min · last fix heading to Parla +27 min
- Thu 8 Oct Max en route +27 min · last fix heading to Madrid-Villaverde Bajo +26 min
- Fri 18 Sept Max en route +24 min · last fix heading to Parla +20 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 20% · 12
- 3–10 min 43% · 26
- 10–30 min 36% · 22
- 30+ min 2% · 1
On-time by weekday
- 17% M n=12
- 17% T n=12
- 25% W n=12
- 23% T n=13
- 17% F n=12
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 9 Oct | Getafe-Sector 3 15:42 | +15 min | +21 min |
| Thu 8 Oct | Madrid-Villaverde Bajo 15:37 | +26 min | +27 min |
| Wed 7 Oct | Parla 15:25 | +6 min | +6 min |
| Tue 6 Oct | Parla 15:23 | +5 min | +6 min |
| Mon 5 Oct | Getafe-Sector 3 15:36 | +11 min | +17 min |
| Fri 2 Oct | Parla 15:25 | 0 min | +13 min |
| Thu 1 Oct | Parla 15:55 | +11 min | +19 min |
| Wed 30 Sept | Parla 15:18 | +1 min | +9 min |
| Tue 29 Sept | Parla 15:21 | +1 min | +9 min |
| Mon 28 Sept | Parla 15:24 | +4 min | +9 min |
| Fri 25 Sept | Parla 15:27 | +7 min | +11 min |
| Thu 24 Sept | Parla 15:23 | +2 min | +9 min |
| Wed 23 Sept | Parla 15:27 | +7 min | +12 min |
| Tue 22 Sept | Parla 15:48 | +28 min | +32 min |
| Mon 21 Sept | Parla 15:20 | +1 min | +10 min |
| Fri 18 Sept | Parla 15:40 | +20 min | +24 min |
| Thu 17 Sept | Parla 15:20 | +2 min | +6 min |
| Wed 16 Sept | Parla 15:31 | +10 min | +15 min |
| Tue 15 Sept | Parla 15:33 | +13 min | +17 min |
| Mon 14 Sept | Parla 15:28 | +8 min | +13 min |
| Fri 11 Sept | Parla 15:30 | +10 min | +15 min |
| Thu 10 Sept | Parla 15:35 | +15 min | +20 min |
| Wed 9 Sept | Parla 15:47 | +27 min | +32 min |
| Tue 8 Sept | Parla 15:26 | +6 min | +11 min |
| Mon 7 Sept | Parla 15:29 | +9 min | +13 min |
| Fri 4 Sept | Parla 15:33 | +12 min | +17 min |
| Thu 3 Sept | Parla 15:24 | +4 min | +9 min |
| Wed 2 Sept | Parla 15:25 | +4 min | +9 min |
| Tue 1 Sept | Parla 15:33 | +13 min | +17 min |
| Mon 31 Aug | Parla 15:26 | +5 min | +11 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.