K21 17522 Chambéry - Challes-les-Eaux – Saint-Marcellin

View line K21

Chambéry - Challes-les-Eaux 12:40 → Saint-Marcellin 14:04 Daily 1 h 24 min · 8 stops SNCF

It has not run yet today

Last recorded run: Tuesday 27 October +10 min

Next service: today 12:40 from Chambéry - Challes-les-Eaux · Wed 28 Oct

Full trip card
Next departure 12:40 today · Chambéry - Challes-les-Eaux
On-time · 30 days
55%
16/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
66%
46/70 runs under 3 min
RT coverage: 70 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+20min
9 in 10 runs arrive with less than this
30 days: +20 min

Last 30 days

Arrival delay at Saint-Marcellin, 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 2 Oct Max en route +30 min · last fix heading to StopPoint:OCETrain TER-8776165 +30 min
  • Tue 11 Aug Max en route +30 min · last fix heading to StopPoint:OCETrain TER-8776165 +30 min
  • Wed 21 Oct Max en route +25 min · last fix heading to Saint-Marcellin +25 min
  • Mon 31 Aug Max en route +25 min · last fix heading to StopPoint:OCETrain TER-8776165 +25 min
  • Sun 9 Aug Max en route +25 min · last fix heading to StopPoint:OCETrain TER-8776100 +25 min

Distribution · 90 days

70 runs with a known final delay. On time = under 3 min, the same cut the map uses.

  • Early 0% · 0
  • On time 66% · 46
  • 3–10 min 11% · 8
  • 10–30 min 20% · 14
  • 30+ min 3% · 2

On-time by weekday

  • 50% M n=10
  • 56% T n=9
  • 88% W n=8
  • 50% T n=8
  • 67% F n=9
  • 77% S n=13
  • 69% S n=13

Stops and timetable

Timetable of the latest run from the operator’s GTFS (8 stops).

StopSched.
Chambéry - Challes-les-Eaux
12:40
Montmélian
12:49 / 12:50
Pontcharra sur Bréda
12:56 / 12:58
Grenoble Universités - Gières
13:17 / 13:19
Grenoble
13:27 / 13:30
Moirans
13:41 / 13:43
Tullins Fures
13:48 / 13:50
Saint-Marcellin
14:04

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

DateLast stopFinalMax
Tue 27 OctSaint-Marcellin 14:15+10 min+10 min
Mon 26 OctSaint-Marcellin 14:15+10 min+20 min
Sun 25 OctValence Ville 15:07+20 min+25 min
Sat 24 OctValence Ville 14:470 min—
Fri 23 OctSaint-Marcellin 14:050 min—
Thu 22 OctSaint-Marcellin 14:10+5 min+5 min
Wed 21 OctSaint-Marcellin 14:30+25 min+25 min
Tue 20 OctSaint-Marcellin 14:11+5 min+5 min
Mon 19 OctSaint-Marcellin 14:10+5 min+5 min
Sun 18 OctValence Ville 14:57+10 min+10 min
Sat 17 OctSaint-Marcellin 14:050 min—
Fri 16 OctValence Ville 14:52+5 min+5 min
Thu 15 OctValence Ville 15:07+20 min+20 min
Wed 14 OctValence Ville 14:480 min+10 min
Tue 13 OctValence Ville 14:470 min—
Mon 12 OctValence Ville 14:470 min—
Sun 11 OctValence Ville 14:470 min+5 min
Sat 10 OctValence Ville 14:480 min—
Fri 9 OctValence Ville 14:470 min—
Thu 8 OctValence Ville 14:470 min—
Wed 7 OctValence Ville 14:470 min—
Tue 6 OctValence Ville 14:470 min—
Mon 5 OctValence Ville 14:470 min—
Sun 4 OctStopPoint:OCETrain TE~ccf513bc 14:470 min—
Sat 3 OctStopPoint:OCETrain TER-8776100 14:45+5 min+5 min
Fri 2 OctStopPoint:OCETrain TER-8776165 14:45+30 min+30 min
Thu 1 OctStopPoint:OCETrain TER-8776100 14:45+5 min+5 min
Wed 30 SeptStopPoint:OCETrain TER-8776100 14:450 min—
Tue 29 SeptStopPoint:OCETrain TER-8776100 14:450 min—
Mon 28 SeptStopPoint:OCETrain TER-8776100 14:460 min—