GWR 681L90

View line GWR

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

It does not run today

Last recorded run: Saturday 24 October +8 min

The mini-map returns when the train runs
On-time · 30 days
68%
17/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
68%
50/74 runs under 3 min
RT coverage: 74 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+10min
9 in 10 runs arrive with less than this
30 days: +7 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 14 Aug Max en route +37 min · last fix heading to 73251 +37 min
  • Tue 22 Sept Max en route +36 min · last fix heading to 74331 +36 min
  • Fri 28 Aug Max en route +30 min · last fix heading to 73251 +23 min
  • Thu 22 Oct Max en route +28 min · last fix heading to Maidenhead +19 min
  • Sat 8 Aug Max en route +15 min · last fix heading to 73251 +15 min

Distribution · 90 days

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

  • Early 1% · 1
  • On time 66% · 49
  • 3–10 min 22% · 16
  • 10–30 min 8% · 6
  • 30+ min 3% · 2

On-time by weekday

  • 82% M n=11
  • 77% T n=13
  • 77% W n=13
  • 62% T n=13
  • 69% F n=13
  • 36% S n=11
  • — S n=0

Recent runs

DateLast stopFinalMax
Sat 24 OctMaidenhead 22:16+8 min+8 min
Fri 23 OctSlough 22:17+2 min+9 min
Thu 22 OctMaidenhead 22:34+19 min+28 min
Wed 21 OctSlough 22:160 min+3 min
Tue 20 OctMaidenhead 22:15−1 min+2 min
Mon 19 OctMaidenhead 22:14−1 min+1 min
Sat 17 OctSlough 22:080 min+2 min
Fri 16 OctMaidenhead 22:14−1 min+15 min
Thu 15 OctSlough 22:20+4 min+4 min
Wed 14 OctSlough 22:160 min+5 min
Tue 13 OctSlough 22:15−1 min+1 min
Mon 12 OctMaidenhead 22:16+1 min+4 min
Sat 10 OctSlough 22:20+5 min+5 min
Fri 9 OctSlough 22:16+1 min+4 min
Thu 8 OctMaidenhead 22:17+1 min+6 min
Wed 7 OctMaidenhead 22:16+1 min+4 min
Tue 6 OctSlough 22:150 min+3 min
Mon 5 OctSlough 22:15+1 min+2 min
Sat 3 Oct73799 22:07+4 min+4 min
Fri 2 Oct73251 22:18+3 min+3 min
Thu 1 Oct73251 22:150 min+7 min
Wed 30 Sept73251 22:17+3 min+3 min
Tue 29 Sept73251 22:150 min+2 min
Mon 28 Sept73251 22:17+2 min+5 min
Sat 26 Sept73251 22:20+12 min+13 min
Fri 25 Sept73251 22:17+1 min+6 min
Thu 24 Sept73251 22:160 min+3 min
Wed 23 Sept75019 21:12+1 min+2 min
Tue 22 Sept74331 21:46+36 min+36 min
Mon 21 Sept73251 22:17+2 min+5 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.