GWR 741D07

View line GWR

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

✓ Today’s run finished

Today, last fix heading to Slough at 07:40 +10 min

The mini-map returns when the train runs
On-time · 30 days
52%
13/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
55%
40/73 runs under 3 min
RT coverage: 73 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: +9 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 4 Aug Max en route +24 min · last fix heading to 73251 +23 min
  • Mon 7 Sept Max en route +18 min · last fix heading to 73251 +18 min
  • Fri 25 Sept Max en route +12 min · last fix heading to 73251 +12 min
  • Sat 17 Oct Max en route +10 min · last fix heading to Slough +10 min
  • Thu 24 Sept Max en route +11 min · last fix heading to 73251 +10 min

Distribution · 90 days

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

  • Early 8% · 6
  • On time 47% · 34
  • 3–10 min 38% · 28
  • 10–30 min 7% · 5
  • 30+ min 0% · 0

On-time by weekday

  • 67% M n=12
  • 58% T n=12
  • 67% W n=12
  • 33% T n=12
  • 58% F n=12
  • 46% S n=13
  • — S n=0

Recent runs

DateLast stopFinalMax
Sat 17 OctSlough 07:40+10 min+10 min
Fri 16 OctMaidenhead 07:480 min—
Thu 15 OctMaidenhead 07:51+3 min+3 min
Wed 14 OctMaidenhead 07:46−2 min+2 min
Tue 13 OctSlough 07:47−1 min+2 min
Mon 12 OctSlough 07:46−2 min+2 min
Sat 10 OctSlough 07:31+1 min+1 min
Fri 9 OctMaidenhead 07:470 min—
Thu 8 OctMaidenhead 07:47−1 min—
Wed 7 OctSlough 07:52+5 min+5 min
Tue 6 OctSlough 07:52+4 min+5 min
Mon 5 Oct73251 07:46−2 min+1 min
Sat 3 Oct73251 07:29−1 min+1 min
Fri 2 Oct73251 07:51+3 min+4 min
Thu 1 Oct73251 07:53+5 min+5 min
Wed 30 Sept73251 07:53+5 min+5 min
Tue 29 Sept73251 07:49+1 min+7 min
Mon 28 Sept73251 07:55+7 min+9 min
Sat 26 Sept73251 07:35+5 min+5 min
Fri 25 Sept73251 08:00+12 min+12 min
Thu 24 Sept73251 07:58+10 min+11 min
Tue 22 Sept73251 07:49+1 min+2 min
Mon 21 Sept73251 07:51+3 min+3 min
Sat 19 Sept73251 07:300 min+3 min
Fri 18 Sept73251 07:47−1 min+1 min
Thu 17 Sept73251 07:49+1 min+2 min
Wed 16 Sept73251 07:55+8 min+8 min
Tue 15 Sept73251 07:51+3 min+3 min
Sat 12 Sept73251 07:40+3 min+4 min
Fri 11 Sept73251 07:52+4 min+4 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.