GWR 741K15

View line GWR

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

It does not run today

Last recorded run: Monday 12 October +10 min

The mini-map returns when the train runs
On-time · 30 days
88%
21/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
69%
52/75 runs under 3 min
RT coverage: 75 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+8min
9 in 10 runs arrive with less than this
30 days: +3 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 17 Aug Max en route +16 min · last fix heading to 73251 +15 min
  • Wed 5 Aug Max en route +14 min · last fix heading to 73251 +12 min
  • Mon 12 Oct Max en route +10 min · last fix heading to Slough +10 min
  • Fri 31 Jul Max en route +10 min · last fix heading to 73251 +10 min
  • Mon 20 Jul Max en route +11 min · last fix heading to 73251 +9 min

Distribution · 90 days

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

  • Early 0% · 0
  • On time 69% · 52
  • 3–10 min 25% · 19
  • 10–30 min 5% · 4
  • 30+ min 0% · 0

On-time by weekday

  • 50% M n=12
  • 75% T n=12
  • 67% W n=12
  • 85% T n=13
  • 77% F n=13
  • 62% S n=13
  • — S n=0

Recent runs

DateLast stopFinalMax
Mon 12 OctSlough 12:34+10 min+10 min
Sat 10 OctMaidenhead 13:06+1 min+1 min
Fri 9 OctSlough 12:52−1 min+2 min
Thu 8 OctSlough 12:530 min+2 min
Wed 7 OctSlough 12:52−1 min+1 min
Tue 6 OctSlough 12:530 min—
Mon 5 OctSlough 12:46+1 min+2 min
Sat 3 Oct73251 13:06+1 min+3 min
Fri 2 Oct73251 12:54+1 min+3 min
Thu 1 Oct73251 12:54+1 min+4 min
Wed 30 Sept73251 12:54+1 min+2 min
Tue 29 Sept73251 12:54+1 min+3 min
Mon 28 Sept73251 12:54+1 min+3 min
Sat 26 Sept74233 17:310 min+2 min
Fri 25 Sept73251 12:530 min+2 min
Thu 24 Sept73251 12:59+6 min+7 min
Wed 23 Sept73251 12:530 min+3 min
Tue 22 Sept73251 12:530 min+2 min
Mon 21 Sept73251 12:52−1 min+2 min
Sat 19 Sept73251 13:10+4 min+4 min
Fri 18 Sept73251 12:52−1 min+2 min
Thu 17 Sept74233 12:530 min—
Wed 16 Sept73251 12:53+1 min+2 min
Tue 15 Sept73251 12:530 min+2 min
Sat 12 Sept74265 12:42+2 min+2 min
Fri 11 Sept74265 12:25−1 min—
Thu 10 Sept74265 12:260 min+1 min
Wed 9 Sept74265 13:05+1 min+1 min
Tue 8 Sept74265 12:260 min+1 min
Mon 7 Sept74233 12:27+1 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.