GWR 801L30

View line GWR

Mon, Tue, Wed, Thu, Fri GWR

It does not run today

Last recorded run: Friday 16 October +2 min

The mini-map returns when the train runs
On-time · 30 days
52%
11/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
41%
30/73 runs under 3 min
RT coverage: 73 full · 0 partial · 0 no data
Typical delay
+5min
Median at arrival, 90 days
30 days: +2 min
P90
+31min
9 in 10 runs arrive with less than this
30 days: +17 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 1 Aug Max en route +118 min · last fix heading to 79303 +118 min
  • Sat 5 Sept Max en route +79 min · last fix heading to 81107 +78 min
  • Sat 8 Aug Max en route +75 min · last fix heading to 73251 +75 min
  • Fri 7 Aug Max en route +74 min · last fix heading to 73251 +72 min
  • Tue 22 Sept Max en route +71 min · last fix heading to 73251 +69 min

Distribution · 90 days

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

  • Early 3% · 2
  • On time 38% · 28
  • 3–10 min 22% · 16
  • 10–30 min 26% · 19
  • 30+ min 11% · 8

On-time by weekday

  • 54% M n=13
  • 23% T n=13
  • 54% W n=13
  • 69% T n=13
  • 31% F n=13
  • 0% S n=8
  • — S n=0

Recent runs

DateLast stopFinalMax
Fri 16 OctSlough 20:24+2 min+4 min
Thu 15 OctPembrey & Burry Port 17:19+2 min+2 min
Wed 14 OctSlough 20:30+8 min+8 min
Tue 13 OctMaidenhead 20:29+7 min+8 min
Mon 12 OctSlough 20:31+9 min+9 min
Fri 9 OctMaidenhead 20:35+13 min+19 min
Thu 8 OctMaidenhead 20:220 min+5 min
Wed 7 OctSlough 20:27+5 min+7 min
Tue 6 OctSlough 20:23+1 min+6 min
Mon 5 OctMaidenhead 20:220 min+2 min
Fri 2 Oct73251 20:21−1 min+5 min
Thu 1 Oct73251 20:22−1 min+6 min
Wed 30 Sept73251 20:24+2 min+9 min
Tue 29 Sept73251 20:24+1 min+5 min
Mon 28 Sept73251 20:23+1 min+4 min
Fri 25 Sept73251 20:54+31 min+31 min
Thu 24 Sept73251 20:21−1 min+3 min
Wed 23 Sept81107 19:19+8 min+8 min
Tue 22 Sept73251 21:31+69 min+71 min
Mon 21 Sept73251 20:30+8 min+13 min
Fri 18 Sept73251 20:39+17 min+19 min
Thu 17 Sept73251 20:220 min+2 min
Wed 16 Sept73251 20:230 min+2 min
Tue 15 Sept73251 20:220 min+4 min
Mon 14 Sept73251 20:27+5 min+5 min
Sat 12 Sept73251 20:55+28 min+30 min
Fri 11 Sept73251 20:39+16 min+16 min
Thu 10 Sept73251 20:34+12 min+14 min
Wed 9 Sept73251 20:42+20 min+21 min
Tue 8 Sept73251 20:31+9 min+14 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.