GWR 791L46

View line GWR

Sun GWR

It does not run today

Last recorded run: Sunday 18 October +4 min

The mini-map returns when the train runs
On-time · 30 days
20%
1/5 runs under 3 min
RT coverage: 5 full · 0 partial · 0 no data
On-time · 90 days
23%
3/13 runs under 3 min
RT coverage: 13 full · 0 partial · 0 no data
Typical delay
+4min
Median at arrival, 90 days
30 days: +4 min
P90
+35min
9 in 10 runs arrive with less than this
30 days: +27 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

  • Sun 20 Sept Max en route +37 min · last fix heading to 73251 +37 min
  • Sun 2 Aug Max en route +38 min · last fix heading to 73251 +37 min
  • Sun 30 Aug Max en route +27 min · last fix heading to 73251 +27 min
  • Sun 6 Sept Max en route +20 min · last fix heading to 73251 +20 min
  • Sun 11 Oct Max en route +13 min · last fix heading to Slough +13 min

Distribution · 90 days

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

  • Early 0% · 0
  • On time 23% · 3
  • 3–10 min 31% · 4
  • 10–30 min 31% · 4
  • 30+ min 15% · 2

On-time by weekday

  • — M n=0
  • — T n=0
  • — W n=0
  • — T n=0
  • — F n=0
  • — S n=0
  • 23% S n=13

Recent runs

DateLast stopFinalMax
Sun 18 OctSlough 12:24+4 min+4 min
Sun 11 OctSlough 12:30+13 min+13 min
Sun 4 Oct73251 12:22+3 min+3 min
Sun 27 Sept73251 12:220 min+3 min
Sun 20 Sept73251 12:57+37 min+37 min
Sun 13 Sept73251 12:32+10 min+10 min
Sun 6 Sept73251 12:41+20 min+20 min
Sun 30 Aug73251 12:44+27 min+27 min
Sun 23 Aug73251 12:20+3 min+5 min
Sun 16 Aug73251 12:170 min+3 min
Sun 9 Aug73251 12:48+2 min+11 min
Sun 2 Aug73251 13:24+37 min+38 min
Sun 26 Jul73251 12:51+4 min+7 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.