Govia Thameslink Railway 871L20

View line Govia Thameslink Railway

Mon, Tue, Wed, Thu, Fri, Sat Govia Thameslink Railway

It does not run today

Last recorded run: Wednesday 14 October 0 min

The mini-map returns when the train runs
On-time · 30 days
88%
21/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
76%
57/75 runs under 3 min
RT coverage: 75 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+7min
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

  • Tue 4 Aug Max en route +25 min · last fix heading to East Grinstead +24 min
  • Wed 23 Sept Max en route +19 min · last fix heading to East Grinstead +17 min
  • Thu 27 Aug Max en route +15 min · last fix heading to East Grinstead +13 min
  • Fri 21 Aug Max en route +11 min · last fix heading to East Grinstead +9 min
  • Thu 3 Sept Max en route +9 min · last fix heading to East Grinstead +8 min

Distribution · 90 days

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

  • Early 3% · 2
  • On time 73% · 55
  • 3–10 min 20% · 15
  • 10–30 min 4% · 3
  • 30+ min 0% · 0

On-time by weekday

  • 67% M n=12
  • 69% T n=13
  • 85% W n=13
  • 75% T n=12
  • 75% F n=12
  • 85% S n=13
  • — S n=0

Recent runs

DateLast stopFinalMax
Wed 14 OctEast Grinstead 10:590 min+2 min
Tue 13 OctEast Grinstead 11:00+1 min+3 min
Mon 12 OctEast Grinstead 10:59+1 min+3 min
Sat 10 OctEast Grinstead 11:00+2 min+4 min
Fri 9 OctEast Grinstead 11:06+7 min+8 min
Thu 8 OctEast Grinstead 11:00+2 min+3 min
Wed 7 OctEast Grinstead 10:590 min+1 min
Tue 6 OctEast Grinstead 10:59+1 min+2 min
Mon 5 OctEast Grinstead 10:58−1 min+2 min
Sat 3 OctEast Grinstead 10:59+1 min+2 min
Fri 2 OctEast Grinstead 10:57−2 min—
Thu 1 OctEast Grinstead 10:580 min+1 min
Wed 30 SeptEast Grinstead 10:580 min+1 min
Tue 29 SeptEast Grinstead 10:590 min+2 min
Sat 26 SeptEast Grinstead 10:590 min+2 min
Fri 25 SeptEast Grinstead 11:02+4 min+5 min
Thu 24 SeptEast Grinstead 10:590 min+2 min
Wed 23 SeptEast Grinstead 11:16+17 min+19 min
Tue 22 SeptEast Grinstead 11:00+1 min+3 min
Mon 21 SeptEast Grinstead 11:00+1 min+3 min
Sat 19 SeptEast Grinstead 11:00+1 min+3 min
Fri 18 SeptEast Grinstead 10:59+1 min+2 min
Thu 17 SeptEast Grinstead 10:590 min+3 min
Wed 16 SeptEast Grinstead 10:59+1 min+2 min
Tue 15 SeptEast Grinstead 10:59+1 min+2 min
Mon 14 SeptEast Grinstead 10:59+1 min+4 min
Sat 12 SeptEast Grinstead 11:00+2 min+3 min
Fri 11 SeptEast Grinstead 11:00+2 min+3 min
Thu 10 SeptEast Grinstead 11:01+2 min+4 min
Wed 9 SeptEast Grinstead 11:01+3 min+4 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.