C4a 20233 Parla – Alcobendas-San Sebastián de los Reyes
Alerts for train 20233
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 Valdelasfuentes at 09:25 +20 min
- Parla08:03
- Getafe-Centro08:12
- Madrid-Villaverde Bajo08:22
- Sol08:35
- Madrid-Chamartín-Clara Campoamor08:46
- Valdelasfuentes09:02
- Alcobendas-San Sebastián de los Reyes09:05
Next service: tomorrow 08:03 from Parla · Thu 15 Oct
Last 30 days
Arrival delay at Alcobendas-San Sebastián de los Reyes, 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 9 Oct Max en route +92 min · last fix heading to Parla +92 min
- Wed 12 Aug Max en route +54 min · last fix heading to Valdelasfuentes +54 min
- Fri 11 Sept Max en route +51 min · last fix heading to Madrid-Chamartín-Clara Campoamor +46 min
- Fri 31 Jul Max en route +46 min · last fix heading to Parla +46 min
- Thu 20 Aug Max en route +45 min · last fix heading to Madrid-Chamartín-Clara Campoamor +45 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 0% · 0
- 3–10 min 13% · 7
- 10–30 min 68% · 36
- 30+ min 19% · 10
On-time by weekday
- 0% M n=9
- 0% T n=12
- 0% W n=9
- 0% T n=11
- 0% 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. |
|---|---|
| 08:03 | |
| 08:09 | |
| 08:12 | |
| 08:14 | |
| 08:18 | |
| 08:22 | |
| 08:31 / 08:33 | |
| 08:35 | |
| 08:40 | |
| 08:46 / 08:47 | |
| 08:51 | |
| 08:56 | |
| 08:59 | |
| 09:02 | |
| 09:05 |
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 |
|---|---|---|---|
| Wed 14 Oct | Valdelasfuentes 09:25Partial coverage | +20 min | +20 min |
| Tue 13 Oct | Alcobendas-San Sebastián de los Reyes 09:15 | +10 min | +14 min |
| Fri 9 Oct | Parla 09:35 | +92 min | +92 min |
| Thu 8 Oct | Valdelasfuentes 09:19 | +17 min | +17 min |
| Wed 7 Oct | Valdelasfuentes 09:21 | +19 min | +19 min |
| Tue 6 Oct | Valdelasfuentes 09:35 | +20 min | +20 min |
| Mon 5 Oct | Madrid-Chamartín-Clara Campoamor 09:38 | +22 min | +22 min |
| Fri 2 Oct | Valdelasfuentes 09:18 | +10 min | +14 min |
| Thu 1 Oct | Valdelasfuentes 09:13 | +5 min | +10 min |
| Tue 29 Sept | Valdelasfuentes 09:11 | +8 min | +9 min |
| Fri 25 Sept | Alcobendas-San Sebastián de los Reyes 09:28 | +23 min | +23 min |
| Thu 24 Sept | Alcobendas-San Sebastián de los Reyes 09:10 | +5 min | +7 min |
| Wed 23 Sept | Alcobendas-San Sebastián de los Reyes 09:10 | +4 min | +5 min |
| Tue 22 Sept | Alcobendas-San Sebastián de los Reyes 09:15 | +10 min | +11 min |
| Mon 21 Sept | Valdelasfuentes 09:15 | +13 min | +13 min |
| Fri 18 Sept | Valdelasfuentes 09:39 | +37 min | +38 min |
| Thu 17 Sept | Valdelasfuentes 09:34 | +32 min | +33 min |
| Wed 16 Sept | Parla 09:36 | No data | — |
| Tue 15 Sept | Valdelasfuentes 09:16 | +14 min | +15 min |
| Mon 14 Sept | Valdelasfuentes 09:16 | +13 min | +14 min |
| Fri 11 Sept | Madrid-Chamartín-Clara Campoamor 09:33 | +46 min | +51 min |
| Thu 10 Sept | Valdelasfuentes 09:18 | +15 min | +16 min |
| Wed 9 Sept | Alcobendas-San Sebastián de los Reyes 09:18 | +12 min | +15 min |
| Tue 8 Sept | Valdelasfuentes 09:15 | +13 min | +14 min |
| Mon 7 Sept | Valdelasfuentes 09:23 | +20 min | +20 min |
| Fri 4 Sept | Alcobendas-San Sebastián de los Reyes 09:11 | +6 min | +9 min |
| Thu 3 Sept | Valdelasfuentes 09:15 | +13 min | +14 min |
| Wed 2 Sept | Valdelasfuentes 09:16 | +14 min | +14 min |
| Tue 1 Sept | Valdelasfuentes 09:19 | +16 min | +16 min |
| Mon 31 Aug | Alcobendas-San Sebastián de los Reyes 09:16 | +11 min | +12 min |