GWR 812K42

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Mon, Tue, Wed, Thu, Fri, Sat GWR

Running now · updated 15:33

Running now 0 min

Today it is running no worse than usual: typical arrival delay is +4 min; 42% of the last 26 runs arrived on time.

On-time · 30 days
42%
11/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
On-time · 90 days
32%
24/76 runs under 3 min
RT coverage: 76 full · 0 partial · 0 no data
Typical delay
+4min
Median at arrival, 90 days
30 days: +4 min
P90
+12min
9 in 10 runs arrive with less than this
30 days: +9 min

Last 30 days

Delay at the end of each run, in minutes. One bar per run.

  • On time (<3 min)
  • 3–10 min
  • 10–30 min
  • 30+ min
  • Partial coverage
  • No data

Worst days

  • Sat 12 Sept Max en route +32 min · last fix heading to Avonmouth +32 min
  • Wed 9 Sept Max en route +31 min · last fix heading to 81225 +31 min
  • Fri 9 Oct Max en route +28 min · last fix heading to Avonmouth +27 min
  • Wed 12 Aug Max en route +26 min · last fix heading to Avonmouth +26 min
  • Mon 14 Sept Max en route +27 min · last fix heading to 81225 +25 min

Distribution · 90 days

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

  • Early 1% · 1
  • On time 30% · 23
  • 3–10 min 54% · 41
  • 10–30 min 12% · 9
  • 30+ min 3% · 2

On-time by weekday

  • 15% M n=13
  • 54% T n=13
  • 15% W n=13
  • 46% T n=13
  • 25% F n=12
  • 33% S n=12
  • — S n=0

Recent runs

DateLast stopFinalMax
Thu 15 OctParson Street 15:290 min—
Wed 14 OctSea Mills 16:32+3 min+3 min
Tue 13 OctAvonmouth 16:30+2 min+3 min
Mon 12 OctSea Mills 16:34+5 min+6 min
Sat 10 OctSea Mills 15:59+4 min+5 min
Fri 9 OctAvonmouth 16:56+27 min+28 min
Thu 8 OctAvonmouth 16:30+2 min+3 min
Wed 7 OctBedminster 15:51−1 min—
Tue 6 OctPortway Park & Ride 16:38+9 min+10 min
Mon 5 OctAvonmouth 16:22+4 min+4 min
Sat 3 OctAvonmouth 15:50+2 min+2 min
Fri 2 Oct81225 16:39+10 min+11 min
Thu 1 Oct81225 16:37+9 min+9 min
Wed 30 Sept81225 16:32+4 min+5 min
Tue 29 Sept81690 15:53+1 min+3 min
Mon 28 Sept81225 16:38+9 min+10 min
Sat 26 Sept81225 15:54−1 min—
Fri 25 Sept81225 16:32+4 min+5 min
Thu 24 Sept81225 16:30+1 min+3 min
Wed 23 Sept81225 16:32+3 min+5 min
Tue 22 Sept81225 16:34+6 min+7 min
Mon 21 Sept81225 16:30+1 min+3 min
Sat 19 Sept81225 16:01+5 min+8 min
Fri 18 Sept81225 16:31+2 min+4 min
Thu 17 Sept81225 16:290 min+3 min
Wed 16 Sept81225 16:33+5 min+6 min
Tue 15 Sept81225 16:34+6 min+7 min
Mon 14 Sept81225 16:54+25 min+27 min
Sat 12 SeptAvonmouth 16:19+32 min+32 min
Fri 11 Sept81225 16:32+3 min+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.