GWR 791L24

View line GWR

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

It does not run today

Last recorded run: Monday 2 November +3 min

The mini-map returns when the train runs
On-time · 30 days
35%
8/23 runs under 3 min
RT coverage: 23 full · 0 partial · 0 no data
On-time · 90 days
30%
20/67 runs under 3 min
RT coverage: 67 full · 0 partial · 0 no data
Typical delay
+6min
Median at arrival, 90 days
30 days: +4 min
P90
+19min
9 in 10 runs arrive with less than this
30 days: +20 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

  • Fri 7 Aug Max en route +69 min · last fix heading to 73251 +68 min
  • Mon 10 Aug Max en route +52 min · last fix heading to 74233 +52 min
  • Wed 12 Aug Max en route +48 min · last fix heading to 73251 +45 min
  • Fri 9 Oct Max en route +37 min · last fix heading to Maidenhead +34 min
  • Wed 14 Oct Max en route +28 min · last fix heading to Maidenhead +28 min

Distribution · 90 days

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

  • Early 3% · 2
  • On time 27% · 18
  • 3–10 min 42% · 28
  • 10–30 min 22% · 15
  • 30+ min 6% · 4

On-time by weekday

  • 15% M n=13
  • 50% T n=12
  • 8% W n=12
  • 23% T n=13
  • 31% F n=13
  • 100% S n=4
  • — S n=0

Recent runs

DateLast stopFinalMax
Mon 2 NovMaidenhead 17:14+3 min+3 min
Fri 30 OctSlough 17:200 min+2 min
Thu 29 OctSlough 17:25+5 min+5 min
Wed 28 OctMaidenhead 17:28+8 min+8 min
Tue 27 OctSlough 17:22+1 min+5 min
Mon 26 OctMaidenhead 17:26+6 min+6 min
Fri 23 OctSlough 17:41+21 min+21 min
Thu 22 OctMaidenhead 17:33+13 min+13 min
Wed 21 OctMaidenhead 17:35+16 min+16 min
Tue 20 OctSlough 17:19−1 min+2 min
Mon 19 OctMaidenhead 17:200 min+3 min
Sat 17 OctMaidenhead 17:220 min+2 min
Fri 16 OctMaidenhead 17:28+8 min+11 min
Thu 15 OctMaidenhead 17:21+1 min+1 min
Wed 14 OctMaidenhead 17:48+28 min+28 min
Tue 13 OctMaidenhead 17:21+1 min+3 min
Mon 12 OctSlough 17:23+3 min+4 min
Sat 10 OctSlough 17:23+1 min+3 min
Fri 9 OctMaidenhead 20:45+34 min+37 min
Thu 8 OctSlough 17:23+4 min+5 min
Wed 7 OctMaidenhead 17:30+10 min+10 min
Tue 6 OctSlough 17:24+4 min+7 min
Mon 5 OctSlough 17:29+9 min+11 min
Fri 2 Oct73251 17:18−2 min+2 min
Thu 1 Oct73251 17:21+1 min+6 min
Wed 30 Sept73251 17:33+13 min+14 min
Tue 29 Sept73251 17:200 min+4 min
Mon 28 Sept73251 17:30+9 min+11 min
Sat 26 Sept73251 17:23+1 min+3 min
Fri 25 Sept73251 17:32+12 min+12 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.