P4 857686 Rennes – Laval
Alerts for train 857686
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line P4.
It has not run yet today
Last recorded run: Friday 23 October +55 min
Next service: today 20:09 from Rennes · Fri 30 Oct
Last 30 days
Arrival delay at Laval, 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 23 Oct Max en route +55 min · last fix heading to Laval +55 min
Distribution · 90 days
8 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 88% · 7
- 3–10 min 0% · 0
- 10–30 min 0% · 0
- 30+ min 13% · 1
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- — T n=0
- 88% F n=8
- — S n=0
- — S n=0
Stops and timetable
Timetable of the latest run from the operator’s GTFS (10 stops).
| Stop | Sched. |
|---|---|
| 20:09 | |
| 20:14 / 20:15 | |
| 20:19 / 20:20 | |
| 20:23 / 20:24 | |
| 20:28 / 20:29 | |
| 20:39 / 20:40 | |
| 20:48 / 20:49 | |
| 20:52 / 20:53 | |
| 20:58 / 20:59 | |
| 21:05 |
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 |
|---|---|---|---|
| Fri 23 Oct | Laval 22:02 | +55 min | +55 min |
| Fri 16 Oct | Laval 21:06 | 0 min | — |
| Fri 9 Oct | Laval 21:06 | 0 min | — |
| Fri 2 Oct | StopPoint:OCETrain TER-8747840 21:04 | 0 min | — |
| Fri 25 Sept | StopPoint:OCETrain TER-8747840 21:04 | 0 min | — |
| Fri 18 Sept | StopPoint:OCETrain TER-8747840 21:04 | 0 min | — |
| Fri 11 Sept | StopPoint:OCETrain TER-8747840 21:04 | 0 min | — |
| Fri 4 Sept | StopPoint:OCETrain TER-8747840 21:04 | 0 min | — |