GWR 741K37

View line GWR

Mon, Tue, Wed, Thu, Fri GWR

It does not run today

Last recorded run: Thursday 5 November −1 min

The mini-map returns when the train runs
On-time · 30 days
38%
8/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
47%
29/62 runs under 3 min
RT coverage: 62 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +3 min
P90
+20min
9 in 10 runs arrive with less than this
30 days: +22 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

  • Thu 27 Aug Max en route +112 min · last fix heading to 73251 +112 min
  • Fri 23 Oct Max en route +51 min · last fix heading to Maidenhead +51 min
  • Wed 21 Oct Max en route +43 min · last fix heading to Slough +43 min
  • Tue 22 Sept Max en route +38 min · last fix heading to 73251 +38 min
  • Wed 4 Nov Max en route +22 min · last fix heading to Slough +22 min

Distribution · 90 days

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

  • Early 3% · 2
  • On time 44% · 27
  • 3–10 min 34% · 21
  • 10–30 min 13% · 8
  • 30+ min 6% · 4

On-time by weekday

  • 46% M n=13
  • 54% T n=13
  • 42% W n=12
  • 46% T n=13
  • 45% F n=11
  • — S n=0
  • — S n=0

Recent runs

DateLast stopFinalMax
Thu 5 NovSlough 22:44−1 min—
Wed 4 NovSlough 23:09+22 min+22 min
Tue 3 NovMaidenhead 22:47+1 min+2 min
Mon 2 NovMaidenhead 22:49+3 min+3 min
Fri 30 OctSlough 22:55+1 min+3 min
Thu 29 OctMaidenhead 22:56+2 min+2 min
Wed 28 OctSlough 22:58+4 min+6 min
Tue 27 OctSlough 23:01+7 min+7 min
Mon 26 OctMaidenhead 23:14+20 min+20 min
Fri 23 OctMaidenhead 23:45+51 min+51 min
Thu 22 OctTheale 22:31+3 min+3 min
Wed 21 OctSlough 23:37+43 min+43 min
Tue 20 OctSlough 22:53−2 min—
Mon 19 OctSlough 22:540 min—
Fri 16 OctSlough 22:540 min+2 min
Thu 15 OctSlough 23:00+6 min+6 min
Wed 14 OctSlough 23:06+12 min+12 min
Tue 13 OctSlough 22:540 min—
Mon 12 OctSlough 23:01+7 min+7 min
Fri 9 OctMaidenhead 22:57+3 min+4 min
Thu 8 OctMaidenhead 22:58+4 min+4 min
Wed 7 OctSlough 22:55+1 min+2 min
Tue 6 OctMaidenhead 23:02+8 min+8 min
Mon 5 OctMaidenhead 22:58+4 min+5 min
Fri 2 Oct73251 23:00+6 min+9 min
Thu 1 Oct73251 22:59+5 min+6 min
Wed 30 Sept73251 22:59+5 min+5 min
Tue 29 Sept73251 22:57+3 min+5 min
Mon 28 Sept73251 22:54−1 min+2 min
Fri 25 Sept73251 22:540 min+1 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.