C4a 20230 Alcobendas-San Sebastián de los Reyes – Parla
Alerts for train 20230
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 it reached Parla at 08:38 +4 min
- Alcobendas-San Sebastián de los Reyes07:32
- Universidad Pontificia de Comillas07:36
- Madrid-Chamartín-Clara Campoamor07:50
- Sol08:00
- Madrid-Villaverde Bajo08:14
- Getafe-Centro08:24
- Parla08:34
Next service: tomorrow 07:32 from Alcobendas-San Sebastián de los Reyes · Wed 7 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 15 Jul Max en route +38 min · last fix heading to Parla +33 min
- Tue 22 Sept Max en route +29 min · last fix heading to Madrid-Villaverde Alto +29 min
- Fri 11 Sept Max en route +29 min · last fix heading to Parla +23 min
- Tue 4 Aug Max en route +20 min · last fix heading to Madrid-Chamartín-Clara Campoamor +20 min
- Wed 16 Sept Max en route +24 min · last fix heading to Parla +19 min
Distribution · 90 days
53 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 38% · 20
- 3–10 min 38% · 20
- 10–30 min 23% · 12
- 30+ min 2% · 1
On-time by weekday
- 50% M n=10
- 42% T n=12
- 22% W n=9
- 45% T n=11
- 27% F n=11
- — S n=0
- — S n=0
Stops and timetable
Timetable of the latest run from the operator’s GTFS (15 stops).
| Stop | Sched. |
|---|---|
| 07:32 | |
| 07:33 | |
| 07:36 | |
| 07:39 | |
| 07:45 | |
| 07:50 / 07:52 | |
| 07:56 | |
| 08:00 | |
| 08:05 / 08:07 | |
| 08:14 | |
| 08:18 | |
| 08:21 | |
| 08:24 | |
| 08:27 | |
| 08:34 |
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 |
|---|---|---|---|
| Tue 6 Oct | Parla 08:37 | +4 min | +6 min |
| Mon 5 Oct | Parla 08:39 | +4 min | +9 min |
| Fri 2 Oct | Parla 08:39 | 0 min | +8 min |
| Thu 1 Oct | Parla 08:34 | 0 min | +9 min |
| Tue 29 Sept | Parla 08:33 | +1 min | +8 min |
| Fri 25 Sept | Parla 08:35 | +2 min | +9 min |
| Thu 24 Sept | Parla 08:36 | +2 min | +7 min |
| Wed 23 Sept | Parla 08:41 | +7 min | +13 min |
| Tue 22 Sept | Madrid-Villaverde Alto 08:53 | +29 min | +29 min |
| Mon 21 Sept | Parla 08:33 | +1 min | +8 min |
| Fri 18 Sept | Parla 08:47 | +13 min | +18 min |
| Thu 17 Sept | Madrid-Villaverde Alto 08:35 | +11 min | +13 min |
| Wed 16 Sept | Parla 08:54 | +19 min | +24 min |
| Tue 15 Sept | Parla 08:35 | +1 min | +9 min |
| Mon 14 Sept | Parla 08:36 | +1 min | +9 min |
| Fri 11 Sept | Parla 08:58 | +23 min | +29 min |
| Thu 10 Sept | Parla 08:38 | +4 min | +8 min |
| Wed 9 Sept | Parla 08:40 | +5 min | +12 min |
| Tue 8 Sept | Parla 08:39 | +4 min | +9 min |
| Mon 7 Sept | Parla 08:40 | +5 min | +11 min |
| Fri 4 Sept | Parla 08:46 | +12 min | +16 min |
| Thu 3 Sept | Parla 08:37 | +3 min | +7 min |
| Wed 2 Sept | Parla 08:38 | +4 min | +9 min |
| Tue 1 Sept | Parla 08:49 | +15 min | +20 min |
| Mon 31 Aug | Parla 08:36 | +2 min | +7 min |
| Fri 28 Aug | Madrid-Villaverde Alto 08:21 | +3 min | +9 min |
| Thu 27 Aug | Parla 08:41 | +6 min | +11 min |
| Wed 26 Aug | Parla 08:36 | +2 min | +8 min |
| Tue 25 Aug | Parla 08:33 | +1 min | +9 min |
| Mon 24 Aug | Parla 08:33 | 0 min | +8 min |