GWR 741D17

View line GWR

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

It does not run today

Last recorded run: Tuesday 20 October +15 min

The mini-map returns when the train runs
On-time · 30 days
29%
7/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
39%
27/70 runs under 3 min
RT coverage: 70 full · 0 partial · 0 no data
Typical delay
+4min
Median at arrival, 90 days
30 days: +4 min
P90
+14min
9 in 10 runs arrive with less than this
30 days: +15 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 12 Oct Max en route +46 min · last fix heading to Maidenhead +46 min
  • Wed 16 Sept Max en route +24 min · last fix heading to 73251 +24 min
  • Tue 4 Aug Max en route +22 min · last fix heading to 73251 +18 min
  • Thu 1 Oct Max en route +16 min · last fix heading to 73251 +16 min
  • Mon 7 Sept Max en route +16 min · last fix heading to 73251 +16 min

Distribution · 90 days

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

  • Early 0% · 0
  • On time 39% · 27
  • 3–10 min 43% · 30
  • 10–30 min 17% · 12
  • 30+ min 1% · 1

On-time by weekday

  • 27% M n=11
  • 23% T n=13
  • 20% W n=10
  • 27% T n=11
  • 42% F n=12
  • 85% S n=13
  • — S n=0

Recent runs

DateLast stopFinalMax
Tue 20 OctSlough 11:15+15 min+15 min
Mon 19 OctSlough 11:08+8 min+8 min
Sat 17 OctMaidenhead 11:05+1 min+1 min
Fri 16 OctSlough 11:03+3 min+3 min
Thu 15 OctMaidenhead 11:06+6 min+8 min
Wed 14 OctSlough 11:03+3 min+3 min
Tue 13 OctSlough 11:02+2 min+2 min
Mon 12 OctMaidenhead 11:45+46 min+46 min
Sat 10 OctMaidenhead 11:03−1 min+1 min
Fri 9 OctSlough 11:00−1 min+1 min
Thu 8 OctSlough 11:04+4 min+4 min
Wed 7 OctSlough 11:05+4 min+5 min
Tue 6 OctSlough 11:11+11 min+11 min
Mon 5 Oct73251 11:00+1 min+1 min
Sat 3 Oct73251 11:05+1 min+1 min
Fri 2 Oct73251 11:05+5 min+5 min
Thu 1 Oct73251 11:16+16 min+16 min
Wed 30 Sept73251 11:05+6 min+6 min
Tue 29 Sept73251 11:14+14 min+14 min
Mon 28 Sept73251 11:04+4 min+4 min
Sat 26 Sept73251 11:14+10 min+12 min
Fri 25 Sept73251 11:07+7 min+7 min
Thu 24 Sept73251 11:03+2 min+3 min
Tue 22 Sept73251 11:04+4 min+4 min
Mon 21 Sept73251 11:07+7 min+7 min
Sat 19 Sept73251 11:05+1 min+4 min
Thu 17 Sept73251 11:15+15 min+15 min
Wed 16 Sept73251 11:23+24 min+24 min
Tue 15 Sept73251 11:03+3 min+6 min
Sat 12 Sept73251 11:09+2 min+3 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.