Govia Thameslink Railway 542L30

View line Govia Thameslink Railway

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

Running now · updated 13:33

Running now +19 min

Today it is running worse than usual: typical arrival delay is 0 min; 96% of the last 25 runs arrived on time.

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On-time · 30 days
96%
24/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
87%
65/75 runs under 3 min
RT coverage: 75 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+4min
9 in 10 runs arrive with less than this
30 days: +1 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 7 Aug Max en route +69 min · last fix heading to Letchworth Garden City +69 min
  • Tue 8 Sept Max en route +29 min · last fix heading to Letchworth Garden City +24 min
  • Mon 2 Nov Max en route +19 min · last fix heading to Alexandra Palace +19 min
  • Sat 15 Aug Max en route +18 min · last fix heading to Letchworth Garden City +17 min
  • Thu 3 Sept Max en route +12 min · last fix heading to Letchworth Garden City +12 min

Distribution · 90 days

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

  • Early 12% · 9
  • On time 75% · 56
  • 3–10 min 4% · 3
  • 10–30 min 8% · 6
  • 30+ min 1% · 1

On-time by weekday

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

Recent runs

DateLast stopFinalMax
Mon 2 NovAlexandra Palace 13:29+19 min+19 min
Sat 31 OctLetchworth Garden City 14:110 min+1 min
Fri 30 OctLetchworth Garden City 14:09−1 min+5 min
Thu 29 OctLetchworth Garden City 14:100 min+2 min
Wed 28 OctLetchworth Garden City 14:09−2 min+1 min
Tue 27 OctLetchworth Garden City 14:09−1 min+1 min
Mon 26 OctLetchworth Garden City 14:100 min+1 min
Sat 24 OctLetchworth Garden City 14:110 min+1 min
Fri 23 OctLetchworth Garden City 14:100 min+2 min
Thu 22 OctLetchworth Garden City 14:09−1 min+1 min
Wed 21 OctLetchworth Garden City 14:100 min+2 min
Tue 20 OctLetchworth Garden City 14:11+1 min+2 min
Mon 19 OctLetchworth Garden City 14:08−2 min—
Sat 17 OctLetchworth Garden City 14:09−1 min+1 min
Fri 16 OctLetchworth Garden City 14:12+1 min+3 min
Thu 15 OctLetchworth Garden City 14:110 min+1 min
Wed 14 OctLetchworth Garden City 14:100 min+2 min
Tue 13 OctLetchworth Garden City 14:09−1 min+1 min
Mon 12 OctLetchworth Garden City 14:10−1 min+2 min
Sat 10 OctLetchworth Garden City 14:09−1 min+1 min
Fri 9 OctLetchworth Garden City 14:10−1 min+1 min
Thu 8 OctLetchworth Garden City 14:09−2 min+1 min
Wed 7 OctLetchworth Garden City 14:13+2 min+5 min
Tue 6 OctLetchworth Garden City 14:09−1 min+1 min
Mon 5 OctLetchworth Garden City 14:12+1 min+3 min
Sat 3 OctLetchworth Garden City 14:10−1 min+1 min
Fri 2 OctLetchworth Garden City 14:10−1 min+1 min
Thu 1 OctLetchworth Garden City 14:09−2 min+1 min
Wed 30 SeptLetchworth Garden City 14:14+3 min+6 min
Tue 29 SeptLetchworth Garden City 14:110 min+2 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.