GWR 862J40

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

Running now · updated 14:53

Running now 0 min

Today it is running no worse than usual: typical arrival delay is +1 min; 88% of the last 26 runs arrived on time.

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On-time · 30 days
88%
23/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
On-time · 90 days
82%
62/76 runs under 3 min
RT coverage: 76 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: +1 min
P90
+4min
9 in 10 runs arrive with less than this
30 days: +3 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 +14 min · last fix heading to 74250 +13 min
  • Mon 14 Sept Max en route +10 min · last fix heading to 74250 +9 min
  • Mon 5 Oct Max en route +10 min · last fix heading to Reading Green Park +8 min
  • Sat 1 Aug Max en route +8 min · last fix heading to 74250 +8 min
  • Wed 16 Sept Max en route +6 min · last fix heading to 74250 +6 min

Distribution · 90 days

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

  • Early 1% · 1
  • On time 80% · 61
  • 3–10 min 17% · 13
  • 10–30 min 1% · 1
  • 30+ min 0% · 0

On-time by weekday

  • 69% M n=13
  • 92% T n=13
  • 83% W n=12
  • 77% T n=13
  • 83% F n=12
  • 85% S n=13
  • — S n=0

Recent runs

DateLast stopFinalMax
Tue 20 OctReading Green Park 14:490 min+1 min
Mon 19 OctReading Green Park 15:07−1 min+1 min
Sat 17 OctReading Green Park 14:58+1 min+1 min
Fri 16 OctReading Green Park 15:10+2 min+4 min
Thu 15 OctReading Green Park 15:09+1 min+2 min
Wed 14 OctReading Green Park 15:07−1 min+1 min
Tue 13 OctReading Green Park 15:09+1 min+2 min
Mon 12 OctReading Green Park 15:09+1 min+2 min
Sat 10 OctReading Green Park 14:570 min—
Fri 9 OctReading Green Park 15:09+1 min+1 min
Thu 8 OctReading Green Park 15:11+3 min+4 min
Wed 7 OctReading Green Park 15:080 min—
Tue 6 OctReading Green Park 15:08−1 min+1 min
Mon 5 OctReading Green Park 15:17+8 min+10 min
Sat 3 Oct74250 14:58+1 min+2 min
Fri 2 Oct74250 15:10+2 min+3 min
Thu 1 Oct74250 15:11+3 min+5 min
Wed 30 Sept74250 15:12+2 min+3 min
Tue 29 Sept74250 15:07−1 min—
Mon 28 Sept74250 15:080 min+2 min
Sat 26 Sept74250 14:58+1 min+2 min
Fri 25 Sept74250 15:08−1 min+1 min
Thu 24 Sept74250 15:080 min+1 min
Wed 23 Sept74250 15:07−1 min+1 min
Tue 22 Sept74250 15:07−1 min—
Mon 21 Sept74250 15:11+2 min+4 min
Sat 19 Sept74250 14:59+2 min+2 min
Fri 18 Sept74250 15:06−2 min+1 min
Thu 17 Sept74250 15:07−1 min+1 min
Wed 16 Sept74250 15:13+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.