Greater Anglia 522O12

View line Greater Anglia

Daily Greater Anglia

Running now · updated 21:01

Running now +2 min

Today it is running worse than usual: typical arrival delay is 0 min; 74% of the last 27 runs arrived on time.

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On-time · 30 days
74%
20/27 runs under 3 min
RT coverage: 27 full · 0 partial · 0 no data
On-time · 90 days
67%
52/78 runs under 3 min
RT coverage: 78 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: 0 min
P90
+5min
9 in 10 runs arrive with less than this
30 days: +4 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

  • Thu 29 Oct Max en route +16 min · last fix heading to Hertford East +15 min
  • Tue 18 Aug Max en route +15 min · last fix heading to Hertford East +14 min
  • Wed 16 Sept Max en route +24 min · last fix heading to Hertford East +8 min
  • Mon 2 Nov Max en route +8 min · last fix heading to Hertford East +7 min
  • Wed 9 Sept Max en route +10 min · last fix heading to Hertford East +6 min

Distribution · 90 days

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

  • Early 10% · 8
  • On time 56% · 44
  • 3–10 min 31% · 24
  • 10–30 min 3% · 2
  • 30+ min 0% · 0

On-time by weekday

  • 54% M n=13
  • 62% T n=13
  • 54% W n=13
  • 67% T n=12
  • 62% F n=13
  • 100% S n=13
  • 100% S n=1

Recent runs

DateLast stopFinalMax
Wed 4 NovEnfield Lock 20:59+2 min+3 min
Tue 3 NovHertford East 21:24−1 min+2 min
Mon 2 NovHertford East 21:34+7 min+8 min
Sat 31 OctHertford East 21:38+2 min+5 min
Fri 30 OctHertford East 21:34−1 min+2 min
Thu 29 OctHertford East 21:50+15 min+16 min
Wed 28 OctHertford East 21:350 min+6 min
Tue 27 OctHertford East 21:35−1 min+1 min
Mon 26 OctHertford East 21:350 min+6 min
Sat 24 OctBroxbourne 21:200 min+2 min
Fri 23 OctBroxbourne 21:26+4 min+4 min
Thu 22 OctBroxbourne 21:21+2 min+3 min
Wed 21 OctBroxbourne 21:20+1 min+2 min
Tue 20 OctCheshunt 21:190 min+2 min
Mon 19 OctBroxbourne 21:22+3 min+11 min
Sun 18 OctWaltham Cross 09:40−1 min+1 min
Sat 17 OctWaltham Cross 07:55−2 min—
Fri 16 OctHertford East 21:39+4 min+5 min
Thu 15 OctHertford East 21:36+1 min+3 min
Wed 14 OctHertford East 21:41+5 min+8 min
Tue 13 OctHertford East 21:350 min+3 min
Mon 12 OctWare 21:34−1 min+2 min
Sat 10 OctHertford East 09:04−2 min—
Fri 9 OctHertford East 21:36−1 min+11 min
Thu 8 OctHertford East 21:38+3 min+3 min
Wed 7 OctHertford East 21:37+2 min+4 min
Tue 6 OctHertford East 21:34−1 min+1 min
Mon 5 OctHertford East 21:39+4 min+4 min
Sat 3 OctHertford East 21:37+2 min+4 min
Fri 2 OctHertford East 21:40+5 min+7 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.