K21 17503 Chambéry - Challes-les-Eaux – Valence Ville
Alerts for train 17503
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 06:50
Between Tullins Fures and Saint-Marcellin 0 min
Estimated arrival at Valence Ville 07:43 · 93 km/h
- Chambéry - Challes-les-Eaux05:39
- Pontcharra sur Bréda05:55
- Grenoble06:26
- Tullins Fures06:47
- Saint-Marcellin07:03
- Romans - Bourg-de-Péage07:24
- Valence Ville07:43
Today it is running no worse than usual: typical arrival delay is +5 min; 40% of the last 25 runs arrived on time.
Last 30 days
Arrival delay at Valence Ville, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Tue 20 Oct Max en route +50 min · last fix heading to Valence Ville +50 min
- Wed 26 Aug Max en route +40 min · last fix heading to StopPoint:OCETrain TER-8776171 +40 min
- Mon 2 Nov Max en route +35 min · last fix heading to Valence Ville +35 min
- Fri 16 Oct Max en route +30 min · last fix heading to Valence Ville +30 min
- Mon 24 Aug Max en route +30 min · last fix heading to StopPoint:OCETrain TER-8776168 +30 min
Distribution · 90 days
58 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 60% · 35
- 3–10 min 28% · 16
- 10–30 min 3% · 2
- 30+ min 9% · 5
On-time by weekday
- 50% M n=10
- 89% T n=9
- 56% W n=9
- 50% T n=8
- 44% F n=9
- 69% S n=13
- — S n=0
Stops and timetable
Timetable of the latest run from the operator’s GTFS (12 stops).
Last 90 days, 58 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 |
|---|---|---|---|---|
| 05:39 | on time | on time | Passed | |
| 05:48 / 05:49 | ≈ on time | ≈ +2 min | Passed | |
| 05:55 / 05:56 | ≈ on time | ≈ +3 min | Passed | |
| 06:15 / 06:17 | ≈ on time | ≈ +6 min | Passed | |
| 06:26 / 06:29 | ≈ on time | ≈ +7 min | Passed | |
| 06:40 / 06:42 | ≈ on time | ≈ +9 min | Passed | |
| 06:47 / 06:49 | ≈ on time | ≈ +10 min | Passed | |
| 07:03 / 07:04 | ≈ on time | ≈ +13 min | ||
| 07:12 / 07:13 | ≈ on time | ≈ +14 min | ||
| 07:24 / 07:26 | ≈ on time | ≈ +16 min | ||
| 07:34 / 07:36 | ≈ on time | ≈ +18 min | ||
| 07:43 | on time | +19 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 |
|---|---|---|---|
| Sat 7 Nov | Saint-Marcellin 06:49Partial coverage | 0 min | — |
| Fri 6 Nov | Valence Ville 07:44 | 0 min | — |
| Wed 4 Nov | Valence Ville 07:44 | 0 min | — |
| Tue 3 Nov | Valence Ville 07:44 | 0 min | +5 min |
| Mon 2 Nov | Valence Ville 08:19 | +35 min | +35 min |
| Sat 31 Oct | Valence Ville 07:49 | +5 min | +5 min |
| Fri 30 Oct | Valence Ville 07:49 | +5 min | +5 min |
| Thu 29 Oct | Valence Ville 07:49 | +5 min | +5 min |
| Wed 28 Oct | Valence Ville 07:49 | +5 min | +5 min |
| Tue 27 Oct | Valence Ville 07:45 | +1 min | +5 min |
| Mon 26 Oct | Valence Ville 07:44 | 0 min | — |
| Sat 24 Oct | Valence Ville 07:44 | 0 min | — |
| Fri 23 Oct | Valence Ville 07:59 | +15 min | +20 min |
| Thu 22 Oct | Valence Ville 07:49 | +5 min | +5 min |
| Wed 21 Oct | Valence Ville 07:44 | 0 min | — |
| Tue 20 Oct | Valence Ville 08:34 | +50 min | +50 min |
| Mon 19 Oct | Valence Ville 07:44 | 0 min | — |
| Sat 17 Oct | Valence Ville 07:49 | +5 min | +5 min |
| Fri 16 Oct | Valence Ville 08:14 | +30 min | +30 min |
| Thu 15 Oct | Valence Ville 07:49 | +5 min | +5 min |
| Wed 14 Oct | Valence Ville 07:49 | +5 min | +5 min |
| Tue 13 Oct | Valence Ville 07:44 | 0 min | — |
| Mon 12 Oct | Valence Ville 07:49 | +5 min | +5 min |
| Sat 10 Oct | Valence Ville 07:49 | +5 min | +5 min |
| Fri 9 Oct | Valence Ville 07:50 | +5 min | +5 min |
| Thu 8 Oct | Valence Ville 07:49 | +5 min | +5 min |
| Wed 7 Oct | Valence Ville 07:45 | 0 min | — |
| Tue 6 Oct | Valence Ville 07:45 | 0 min | — |
| Mon 5 Oct | StopPoint:OCETrain TE~ccf513bc 07:45 | 0 min | — |
| Sat 3 Oct | StopPoint:OCETrain TER-8776100 07:42 | 0 min | — |