GWR 741K31

View line GWR

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

It does not run today

Last recorded run: Friday 30 October +1 min

The mini-map returns when the train runs
On-time · 30 days
58%
14/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
62%
46/74 runs under 3 min
RT coverage: 74 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +1 min
P90
+10min
9 in 10 runs arrive with less than this
30 days: +6 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

  • Tue 27 Oct Max en route +32 min · last fix heading to Slough +32 min
  • Fri 25 Sept Max en route +23 min · last fix heading to 73251 +23 min
  • Tue 11 Aug Max en route +22 min · last fix heading to 73251 +20 min
  • Mon 14 Sept Max en route +18 min · last fix heading to 73251 +17 min
  • Sat 22 Aug Max en route +16 min · last fix heading to 73251 +16 min

Distribution · 90 days

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

  • Early 7% · 5
  • On time 55% · 41
  • 3–10 min 27% · 20
  • 10–30 min 9% · 7
  • 30+ min 1% · 1

On-time by weekday

  • 54% M n=13
  • 54% T n=13
  • 69% W n=13
  • 54% T n=13
  • 70% F n=10
  • 75% S n=12
  • — S n=0

Recent runs

DateLast stopFinalMax
Fri 30 OctSlough 19:30+1 min+4 min
Thu 29 OctMaidenhead 19:35+6 min+6 min
Wed 28 OctMaidenhead 19:30+1 min+2 min
Tue 27 OctSlough 20:02+32 min+32 min
Mon 26 OctSlough 19:290 min+4 min
Sat 24 OctSlough 20:53+1 min+2 min
Thu 22 OctSlough 19:38+9 min+9 min
Wed 21 OctSlough 19:34+5 min+5 min
Tue 20 OctSlough 19:28−1 min—
Mon 19 OctSlough 19:33+4 min+4 min
Sat 17 OctSlough 20:53+1 min+5 min
Fri 16 OctMaidenhead 19:30+1 min+1 min
Thu 15 OctSlough 19:30+1 min+1 min
Wed 14 OctSlough 19:34+5 min+5 min
Tue 13 OctMaidenhead 19:30+1 min+1 min
Mon 12 OctSlough 19:33+4 min+4 min
Sat 10 OctSlough 20:57+4 min+4 min
Fri 9 OctSlough 19:33+4 min+9 min
Thu 8 OctSlough 19:35+6 min+6 min
Wed 7 OctMaidenhead 19:28−1 min+1 min
Tue 6 OctMaidenhead 19:290 min+2 min
Mon 5 OctMaidenhead 19:28−1 min+1 min
Sat 3 Oct73251 20:53+1 min+2 min
Fri 2 Oct73251 19:29+1 min+3 min
Thu 1 Oct73251 19:290 min+2 min
Wed 30 Sept73251 19:290 min+6 min
Tue 29 Sept73251 19:30+1 min+2 min
Mon 28 Sept73251 19:37+7 min+7 min
Sat 26 Sept73251 20:54+2 min+2 min
Fri 25 Sept73251 19:52+23 min+23 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.