C4a 20274 Alcobendas-San Sebastián de los Reyes – Parla
Alerts for train 20274
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.
✓ Today’s run finished
Today, last fix heading to Getafe-Sector 3 at 14:48 +3 min
- Alcobendas-San Sebastián de los Reyes13:36
- Universidad Pontificia de Comillas13:40
- Madrid-Chamartín-Clara Campoamor13:54
- Sol14:04
- Madrid-Villaverde Bajo14:18
- Getafe-Sector 314:31
- Parla14:38
Next service: tomorrow 13:36 from Alcobendas-San Sebastián de los Reyes · Fri 23 Oct
Last 30 days
Arrival delay at Parla, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Wed 12 Aug Max en route +32 min · last fix heading to Madrid-Atocha Cercanías +32 min
- Tue 13 Oct Max en route +28 min · last fix heading to Parla +28 min
- Tue 8 Sept Max en route +30 min · last fix heading to Parla +26 min
- Thu 3 Sept Max en route +26 min · last fix heading to Madrid-Villaverde Alto +25 min
- Fri 11 Sept Max en route +29 min · last fix heading to Parla +24 min
Distribution · 90 days
62 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 40% · 25
- 3–10 min 16% · 10
- 10–30 min 42% · 26
- 30+ min 2% · 1
On-time by weekday
- 58% M n=12
- 31% T n=13
- 54% W n=13
- 25% T n=12
- 33% F n=12
- — S n=0
- — S n=0
Stops and timetable
Timetable of the latest run from the operator’s GTFS (15 stops).
| Stop | Sched. |
|---|---|
| 13:36 | |
| 13:37 | |
| 13:40 | |
| 13:43 | |
| 13:49 | |
| 13:54 / 13:56 | |
| 14:00 | |
| 14:04 | |
| 14:09 / 14:11 | |
| 14:18 | |
| 14:22 | |
| 14:25 | |
| 14:28 | |
| 14:31 | |
| 14:38 |
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.
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 22 Oct | Getafe-Sector 3 14:48Partial coverage | +3 min | +10 min |
| Wed 21 Oct | Parla 14:41 | +3 min | +5 min |
| Tue 20 Oct | Parla 14:45 | +8 min | +8 min |
| Mon 19 Oct | Parla 14:58 | +22 min | +23 min |
| Fri 16 Oct | Parla 14:41 | +2 min | +5 min |
| Thu 15 Oct | Madrid-Chamartín-Clara Campoamor 14:17 | +18 min | +21 min |
| Wed 14 Oct | Getafe-Sector 3 14:57 | +12 min | +19 min |
| Tue 13 Oct | Parla 15:05 | +28 min | +28 min |
| Fri 9 Oct | Getafe-Sector 3 15:00 | +12 min | +21 min |
| Thu 8 Oct | Parla 14:53 | +16 min | +18 min |
| Wed 7 Oct | Parla 14:37 | +1 min | +8 min |
| Tue 6 Oct | Parla 14:39 | +3 min | +7 min |
| Mon 5 Oct | Parla 14:37 | +1 min | +7 min |
| Fri 2 Oct | Parla 14:45 | 0 min | +8 min |
| Thu 1 Oct | Parla 14:41 | 0 min | +7 min |
| Wed 30 Sept | Parla 14:39 | +2 min | +11 min |
| Tue 29 Sept | Parla 14:37 | +2 min | +11 min |
| Mon 28 Sept | Parla 14:40 | +2 min | +10 min |
| Fri 25 Sept | Parla 14:37 | +2 min | +9 min |
| Thu 24 Sept | Parla 14:44 | +6 min | +10 min |
| Wed 23 Sept | Parla 14:37 | +1 min | +10 min |
| Tue 22 Sept | Parla 14:46 | +8 min | +13 min |
| Mon 21 Sept | Parla 14:37 | +2 min | +9 min |
| Fri 18 Sept | Parla 14:53 | +15 min | +19 min |
| Thu 17 Sept | Parla 14:50 | +12 min | +17 min |
| Wed 16 Sept | Parla 14:40 | +2 min | +12 min |
| Tue 15 Sept | Parla 14:41 | +3 min | +11 min |
| Mon 14 Sept | Parla 14:44 | +6 min | +10 min |
| Fri 11 Sept | Parla 15:03 | +24 min | +29 min |
| Thu 10 Sept | Parla 14:54 | +15 min | +21 min |