K4 857765 Rennes – Nantes

View line K4

Rennes 12:56 → Nantes 15:15 Mon, Tue, Wed, Thu, Fri 2 h 19 min · 7 stops SNCF

Running now · updated 13:18

Between Vitré and Laval 0 min

Estimated arrival at Nantes 15:15 · 118 km/h

  1. Rennes12:56
  2. Vitré13:16
  3. Laval13:35
  4. Sablé-sur-Sarthe14:00
  5. Angers Saint-Laud14:28
  6. Ancenis14:55
  7. Nantes15:15

Today it is running no worse than usual: typical arrival delay is 0 min; 71% of the last 21 runs arrived on time.

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On-time · 30 days
71%
15/21 runs under 3 min
RT coverage: 20 full · 1 partial · 0 no data
On-time · 90 days
86%
50/58 runs under 3 min
RT coverage: 57 full · 1 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+5min
9 in 10 runs arrive with less than this
30 days: +10 min

Last 30 days

Arrival delay at Nantes, 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 16 Oct Max en route +25 min · last fix heading to Nantes +25 min
  • Thu 15 Oct Max en route +30 min · last fix heading to Nantes +15 min
  • Tue 11 Aug Max en route +30 min · last fix heading to StopPoint:OCETrain TER-8748100 +15 min
  • Mon 12 Oct Max en route +15 min · last fix heading to Nantes +10 min
  • Fri 14 Aug Max en route +15 min · last fix heading to StopPoint:OCETrain TER-8748100 +10 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 86% · 50
  • 3–10 min 5% · 3
  • 10–30 min 9% · 5
  • 30+ min 0% · 0

On-time by weekday

  • 83% M n=12
  • 83% T n=12
  • 100% W n=12
  • 82% T n=11
  • 82% F n=11
  • — S n=0
  • — S n=0

Stops and timetable

Timetable of the latest run from the operator’s GTFS (7 stops).

StopSched.Today
Rennes
12:56Passed
Vitré
13:16 / 13:17Passed
Laval
13:35 / 13:37Next
Sablé-sur-Sarthe
14:00 / 14:06
Angers Saint-Laud
14:28 / 14:30
Ancenis
14:55 / 14:56
Nantes
15:15

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
Wed 4 NovVitré 13:14Partial coverage0 min—
Tue 3 NovNantes 15:140 min—
Mon 2 NovNantes 15:140 min+5 min
Fri 30 OctNantes 15:160 min+5 min
Thu 29 OctNantes 15:160 min—
Wed 28 OctNantes 15:160 min—
Tue 27 OctNantes 15:21+5 min+15 min
Mon 26 OctNantes 15:170 min—
Thu 22 OctNantes 15:21+5 min+5 min
Wed 21 OctNantes 15:160 min+10 min
Tue 20 OctNantes 15:160 min+5 min
Mon 19 OctNantes 15:22+5 min+15 min
Fri 16 OctNantes 15:41+25 min+25 min
Thu 15 OctNantes 15:31+15 min+30 min
Wed 14 OctNantes 15:170 min—
Tue 13 OctNantes 15:160 min+5 min
Mon 12 OctNantes 15:26+10 min+15 min
Fri 9 OctNantes 15:160 min—
Thu 8 OctNantes 15:160 min+5 min
Wed 7 OctNantes 15:160 min+5 min
Tue 6 OctNantes 15:160 min—
Mon 5 OctNantes 15:170 min—
Fri 25 SeptStopPoint:OCETrain TER-8748100 15:150 min—
Thu 24 SeptStopPoint:OCETrain TER-8748100 15:140 min—
Wed 23 SeptStopPoint:OCETrain TER-8748100 15:140 min—
Tue 22 SeptStopPoint:OCETrain TER-8748100 15:140 min—
Mon 21 SeptStopPoint:OCETrain TER-8748100 15:140 min—
Fri 18 SeptStopPoint:OCETrain TER-8748100 15:150 min—
Thu 17 SeptStopPoint:OCETrain TER-8748100 15:140 min—
Wed 16 SeptStopPoint:OCETrain TER-8748100 15:150 min—