GWR 791L11

View line GWR

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

It does not run today

Last recorded run: Monday 12 October +2 min

The mini-map returns when the train runs
On-time · 30 days
59%
13/22 runs under 3 min
RT coverage: 22 full · 0 partial · 0 no data
On-time · 90 days
46%
26/56 runs under 3 min
RT coverage: 56 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +2 min
P90
+21min
9 in 10 runs arrive with less than this
30 days: +13 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

  • Mon 24 Aug Max en route +33 min · last fix heading to 73251 +31 min
  • Mon 7 Sept Max en route +30 min · last fix heading to 73251 +30 min
  • Mon 3 Aug Max en route +33 min · last fix heading to 73251 +30 min
  • Wed 16 Sept Max en route +27 min · last fix heading to 73251 +27 min
  • Tue 25 Aug Max en route +31 min · last fix heading to 73251 +22 min

Distribution · 90 days

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

  • Early 5% · 3
  • On time 41% · 23
  • 3–10 min 21% · 12
  • 10–30 min 27% · 15
  • 30+ min 5% · 3

On-time by weekday

  • 50% M n=10
  • 50% T n=10
  • 40% W n=10
  • 40% T n=10
  • 40% F n=10
  • 67% S n=6
  • — S n=0

Recent runs

DateLast stopFinalMax
Mon 12 OctMaidenhead 10:46+2 min+8 min
Sat 10 OctSlough 10:570 min+6 min
Fri 9 OctSlough 10:42−2 min+5 min
Thu 8 OctSlough 10:49+5 min+5 min
Wed 7 OctSlough 11:02+18 min+18 min
Tue 6 OctSlough 10:43−1 min+2 min
Mon 5 Oct73251 10:46+2 min+5 min
Sat 3 Oct73251 10:520 min+3 min
Fri 2 Oct73251 10:47+3 min+5 min
Thu 1 Oct73251 10:47+3 min+9 min
Wed 30 Sept73251 10:49+5 min+8 min
Tue 29 Sept73251 10:56+13 min+14 min
Mon 28 Sept73251 10:45+1 min+8 min
Fri 25 Sept73251 10:51+7 min+7 min
Thu 24 Sept73251 10:440 min+5 min
Wed 23 Sept— 12:320 min—
Tue 22 Sept73251 10:45+2 min+3 min
Mon 21 Sept73251 10:46+2 min+5 min
Fri 18 Sept73251 10:440 min+5 min
Thu 17 Sept73251 10:46+2 min+7 min
Wed 16 Sept73251 11:11+27 min+27 min
Tue 15 Sept73251 10:54+10 min+16 min
Sat 12 Sept73251 11:07+5 min+5 min
Fri 11 Sept73251 10:47+3 min+4 min
Thu 10 Sept73251 10:55+11 min+13 min
Wed 9 Sept73251 11:05+20 min+21 min
Tue 8 Sept73251 10:46+2 min+9 min
Mon 7 Sept73251 11:14+30 min+30 min
Sat 5 Sept73251 11:03+1 min+8 min
Fri 4 Sept73251 10:53+9 min+9 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.