C12 852830 Caen – Rennes
Alerts for train 852830
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line C12.
It does not run today
Last recorded run: Sunday 8 November +5 min
Next service: tomorrow 17:12 from Caen · Wed 11 Nov
Last 30 days
Arrival delay at Rennes, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Sun 25 Oct Max en route +90 min · last fix heading to Rennes +90 min
- Sun 1 Nov Max en route +25 min · last fix heading to Rennes +25 min
- Sun 8 Nov Max en route +5 min · last fix heading to Rennes +5 min
- Sun 16 Aug Max en route +10 min · last fix heading to StopPoint:OCETrain TER-8747139 +5 min
Distribution · 90 days
7 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 43% · 3
- 3–10 min 29% · 2
- 10–30 min 14% · 1
- 30+ min 14% · 1
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- — S n=0
- 43% S n=7
Stops and timetable
Timetable of the latest run from the operator’s GTFS (15 stops).
Last 90 days, 7 runs. At intermediate stops it is an estimate from the delay at origin and destination. Delays over 2 h count as “> 2 h”: our data does not measure them exactly.
| Stop | Sched. | Usually | 9 days in 10 |
|---|---|---|---|
| 17:12 | on time | +23 min | |
| 17:20 / 17:21 | ≈ on time | ≈ +24 min | |
| 17:26 / 17:27 | ≈ on time | ≈ +24 min | |
| 17:33 / 17:34 | ≈ +1 min | ≈ +25 min | |
| 17:42 / 17:43 | ≈ +1 min | ≈ +25 min | |
| 17:51 / 17:52 | ≈ +1 min | ≈ +26 min | |
| 18:03 / 18:04 | ≈ +1 min | ≈ +28 min | |
| 18:24 / 18:26 | ≈ +2 min | ≈ +31 min | |
| 18:52 / 19:03 | ≈ +2 min | ≈ +35 min | |
| 19:13 / 19:14 | ≈ +3 min | ≈ +38 min | |
| 19:27 / 19:28 | ≈ +3 min | ≈ +41 min | |
| 19:45 / 19:46 | ≈ +4 min | ≈ +43 min | |
| 20:02 / 20:03 | ≈ +4 min | ≈ +46 min | |
| 20:30 / 20:31 | ≈ +5 min | ≈ +50 min | |
| 20:36 | +5 min | +51 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.
Will I make my connection?
Pick where you get off and how many minutes you have until your next train. We work it out from what this train did over the last 90 days.
Include the time to change platforms. It is an estimate from past data, not a guarantee. Days more than 2 h late count as a missed connection.
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 8 Nov | Rennes 20:42 | +5 min | +5 min |
| Sun 1 Nov | Rennes 21:02 | +25 min | +25 min |
| Sun 25 Oct | Rennes 22:07 | +90 min | +90 min |
| Sun 18 Oct | Rennes 20:37 | 0 min | — |
| Sun 11 Oct | Rennes 20:37 | 0 min | — |
| Sun 4 Oct | StopPoint:OCETrain TE~29da617a 20:38 | 0 min | — |
| Wed 30 Sept | StopPoint:OCETrain TER-8747100 20:35 | No data | — |
| Wed 23 Sept | StopPoint:OCETrain TER-8747100 20:35 | No data | — |
| Wed 16 Sept | StopPoint:OCETrain TER-8747100 20:35 | No data | — |
| Wed 9 Sept | StopPoint:OCETrain TER-8747100 20:35 | No data | — |
| Wed 2 Sept | StopPoint:OCETrain TER-8747100 20:36 | No data | — |
| Wed 26 Aug | StopPoint:OCETrain TER-8747100 20:35 | No data | — |
| Wed 19 Aug | StopPoint:OCETrain TER-8747100 20:35 | No data | — |
| Sun 16 Aug | StopPoint:OCETrain TER-8747139 20:35 | +5 min | +10 min |