K21 17516 Annecy – Chambéry - Challes-les-Eaux
Alerts for train 17516
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line K21.
Running now · updated 09:29
Between Aix-les-Bains le Revard and Chambéry - Challes-les-Eaux 0 min
Estimated arrival at Chambéry - Challes-les-Eaux 09:36 · 77 km/h
- Annecy08:43
- Rumilly08:58
- Albens09:07
- Grésy-sur-Aix09:17
- Aix-les-Bains le Revard09:24
- Chambéry - Challes-les-Eaux09:36
Today it is running no worse than usual: typical arrival delay is 0 min; 79% of the last 28 runs arrived on time.
Last 30 days
Arrival delay at Chambéry - Challes-les-Eaux, 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 +50 min · last fix heading to Chambéry - Challes-les-Eaux +50 min
- Thu 5 Nov Max en route +45 min · last fix heading to Chambéry - Challes-les-Eaux +40 min
- Sat 24 Oct Max en route +35 min · last fix heading to Valence Ville +35 min
- Sun 8 Nov Max en route +5 min · last fix heading to Valence Ville +5 min
- Sun 25 Oct Max en route +10 min · last fix heading to Valence Ville +5 min
Distribution · 90 days
37 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 84% · 31
- 3–10 min 8% · 3
- 10–30 min 0% · 0
- 30+ min 8% · 3
On-time by weekday
- 100% M n=6
- 100% T n=3
- 100% W n=5
- 80% T n=5
- 80% F n=5
- 83% S n=6
- 57% S n=7
Stops and timetable
Timetable of the latest run from the operator’s GTFS (6 stops).
Last 90 days, 37 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 | Today |
|---|---|---|---|---|
| 08:43 | on time | +5 min | Passed | |
| 08:58 / 09:00 | ≈ on time | ≈ +4 min | Passed | |
| 09:07 / 09:09 | ≈ on time | ≈ +3 min | Passed | |
| 09:17 / 09:18 | ≈ on time | ≈ +3 min | Passed | |
| 09:24 / 09:26 | ≈ on time | ≈ +4 min | Passed | |
| 09:36 | on time | +5 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 |
|---|---|---|---|
| Mon 9 Nov | Aix-les-Bains le Revard 09:24Partial coverage | 0 min | — |
| Sun 8 Nov | Valence Ville 11:49 | +5 min | +5 min |
| Sat 7 Nov | Valence Ville 11:44 | 0 min | — |
| Fri 6 Nov | Chambéry - Challes-les-Eaux 09:37 | 0 min | — |
| Thu 5 Nov | Chambéry - Challes-les-Eaux 10:17 | +40 min | +45 min |
| Wed 4 Nov | Chambéry - Challes-les-Eaux 09:37 | 0 min | — |
| Tue 3 Nov | Chambéry - Challes-les-Eaux 09:38 | 0 min | — |
| Mon 2 Nov | Chambéry - Challes-les-Eaux 09:37 | 0 min | — |
| Sun 1 Nov | Valence Ville 11:46 | 0 min | +10 min |
| Sat 31 Oct | Valence Ville 11:47 | 0 min | — |
| Fri 30 Oct | Chambéry - Challes-les-Eaux 09:37 | 0 min | — |
| Thu 29 Oct | Chambéry - Challes-les-Eaux 09:37 | 0 min | — |
| Wed 28 Oct | Chambéry - Challes-les-Eaux 09:37 | 0 min | — |
| Mon 26 Oct | Chambéry - Challes-les-Eaux 09:37 | 0 min | — |
| Sun 25 Oct | Valence Ville 11:51 | +5 min | +10 min |
| Sat 24 Oct | Valence Ville 12:21 | +35 min | +35 min |
| Fri 23 Oct | Chambéry - Challes-les-Eaux 10:27 | +50 min | +50 min |
| Thu 22 Oct | Chambéry - Challes-les-Eaux 09:37 | 0 min | — |
| Wed 21 Oct | Chambéry - Challes-les-Eaux 09:37 | 0 min | — |
| Mon 19 Oct | Chambéry - Challes-les-Eaux 09:37 | 0 min | — |
| Sun 18 Oct | Valence Ville 11:51 | +5 min | +5 min |
| Sat 17 Oct | Valence Ville 11:46 | 0 min | — |
| Fri 16 Oct | Chambéry - Challes-les-Eaux 09:37 | 0 min | — |
| Thu 15 Oct | Chambéry - Challes-les-Eaux 09:37 | 0 min | +5 min |
| Wed 14 Oct | Chambéry - Challes-les-Eaux 09:37 | 0 min | — |
| Tue 13 Oct | Chambéry - Challes-les-Eaux 09:37 | 0 min | — |
| Mon 12 Oct | Chambéry - Challes-les-Eaux 09:38 | 0 min | — |
| Sun 11 Oct | Valence Ville 11:46 | 0 min | +5 min |
| Sat 10 Oct | Valence Ville 11:46 | 0 min | — |
| Fri 9 Oct | Chambéry - Challes-les-Eaux 09:38 | 0 min | — |