GWR 671P16

View line GWR

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

It does not run today

Last recorded run: Saturday 10 October −2 min

The mini-map returns when the train runs
On-time · 30 days
54%
13/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
50%
37/74 runs under 3 min
RT coverage: 74 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +2 min
P90
+18min
9 in 10 runs arrive with less than this
30 days: +26 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 14 Sept Max en route +71 min · last fix heading to 74320 +71 min
  • Wed 9 Sept Max en route +71 min · last fix heading to 73251 +69 min
  • Thu 1 Oct Max en route +51 min · last fix heading to 74233 +45 min
  • Wed 19 Aug Max en route +33 min · last fix heading to 73251 +33 min
  • Thu 24 Sept Max en route +34 min · last fix heading to 73251 +32 min

Distribution · 90 days

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

  • Early 7% · 5
  • On time 43% · 32
  • 3–10 min 26% · 19
  • 10–30 min 18% · 13
  • 30+ min 7% · 5

On-time by weekday

  • 50% M n=12
  • 73% T n=11
  • 38% W n=13
  • 23% T n=13
  • 33% F n=12
  • 85% S n=13
  • — S n=0

Recent runs

DateLast stopFinalMax
Sat 10 OctSlough 10:33−2 min+2 min
Fri 9 OctMaidenhead 13:17+4 min+5 min
Thu 8 OctMaidenhead 10:41+7 min+7 min
Wed 7 OctSlough 10:40+6 min+6 min
Tue 6 OctSlough 11:460 min+2 min
Mon 5 Oct73251 10:340 min+1 min
Sat 3 Oct73251 10:34−1 min+3 min
Fri 2 Oct73251 10:36+2 min+3 min
Thu 1 Oct74233 10:54+45 min+51 min
Wed 30 Sept73251 10:37+3 min+6 min
Tue 29 Sept73251 10:340 min+4 min
Mon 28 Sept73251 10:35+1 min+2 min
Sat 26 Sept73251 10:33−2 min+2 min
Fri 25 Sept73251 10:38+4 min+5 min
Thu 24 Sept73251 11:06+32 min+34 min
Wed 23 SeptKingham 09:11+2 min+2 min
Tue 22 Sept73251 10:35+1 min+2 min
Mon 21 Sept73251 12:41+13 min+13 min
Sat 19 Sept73251 10:350 min+4 min
Fri 18 Sept73251 10:39+4 min+7 min
Thu 17 Sept73251 10:35+1 min+2 min
Wed 16 Sept74233 10:19+10 min+10 min
Tue 15 Sept73251 10:36+2 min+2 min
Mon 14 Sept74320 11:03+71 min+71 min
Sat 12 Sept73251 10:46+4 min+7 min
Fri 11 Sept73251 12:04+1 min+2 min
Thu 10 Sept73251 11:28+19 min+34 min
Wed 9 Sept73251 11:43+69 min+71 min
Tue 8 Sept73251 10:37+3 min+3 min
Mon 7 Sept73251 10:51+17 min+17 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.