GWR 741D19

View line GWR

Daily GWR

Running now · updated 11:11

Running now +8 min

Today it is running worse than usual: typical arrival delay is +4 min; 27% of the last 30 runs arrived on time.

On-time · 30 days
27%
8/30 runs under 3 min
RT coverage: 30 full · 0 partial · 0 no data
On-time · 90 days
29%
25/85 runs under 3 min
RT coverage: 85 full · 0 partial · 0 no data
Typical delay
+4min
Median at arrival, 90 days
30 days: +4 min
P90
+9min
9 in 10 runs arrive with less than this
30 days: +8 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 7 Sept Max en route +41 min · last fix heading to 73251 +41 min
  • Sat 22 Aug Max en route +26 min · last fix heading to 73251 +22 min
  • Mon 12 Oct Max en route +18 min · last fix heading to Maidenhead +18 min
  • Tue 27 Oct Max en route +14 min · last fix heading to Maidenhead +12 min
  • Thu 1 Oct Max en route +12 min · last fix heading to 73251 +12 min

Distribution · 90 days

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

  • Early 0% · 0
  • On time 29% · 25
  • 3–10 min 62% · 53
  • 10–30 min 7% · 6
  • 30+ min 1% · 1

On-time by weekday

  • 25% M n=12
  • 23% T n=13
  • 18% W n=11
  • 8% T n=12
  • 46% F n=13
  • 50% S n=12
  • 33% S n=12

Recent runs

DateLast stopFinalMax
Sat 7 Nov— 11:09+8 min+8 min
Fri 6 NovSlough 11:54+1 min+6 min
Thu 5 NovMaidenhead 11:54+3 min+3 min
Wed 4 NovMaidenhead 11:530 min+4 min
Tue 3 NovMaidenhead 11:59+8 min+11 min
Mon 2 NovSlough 11:54+2 min+2 min
Sun 1 NovSlough 09:07+5 min+5 min
Sat 31 OctSlough 12:04+3 min+3 min
Fri 30 OctMaidenhead 12:01+1 min+1 min
Thu 29 OctMaidenhead 16:22+6 min+6 min
Wed 28 OctMaidenhead 12:03+3 min+3 min
Tue 27 OctMaidenhead 12:12+12 min+14 min
Mon 26 OctSlough 12:04+4 min+6 min
Sun 25 OctMaidenhead 09:06+3 min+7 min
Sat 24 OctSlough 12:07+5 min+5 min
Fri 23 OctMaidenhead 12:04+4 min+4 min
Thu 22 OctMaidenhead 12:07+7 min+10 min
Wed 21 OctMaidenhead 12:04+4 min+4 min
Tue 20 OctSlough 12:04+5 min+5 min
Mon 19 OctMaidenhead 12:09+9 min+9 min
Sun 18 OctSlough 09:01+1 min+3 min
Sat 17 OctSlough 12:04+2 min+2 min
Fri 16 OctSlough 12:05+5 min+5 min
Thu 15 OctSlough 12:02+2 min+3 min
Wed 14 OctSlough 12:06+7 min+7 min
Tue 13 OctMaidenhead 12:04+4 min+4 min
Mon 12 OctMaidenhead 12:19+18 min+18 min
Sun 11 OctSlough 09:15+3 min+3 min
Sat 10 OctSlough 12:03+1 min+1 min
Fri 9 OctSlough 12:06+6 min+6 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.