Govia Thameslink Railway 542L66

View line Govia Thameslink Railway

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

It does not run today

Last recorded run: Wednesday 21 October −1 min

The mini-map returns when the train runs
On-time · 30 days
77%
17/22 runs under 3 min
RT coverage: 22 full · 0 partial · 0 no data
On-time · 90 days
85%
58/68 runs under 3 min
RT coverage: 68 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: +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 10 Sept Max en route +31 min · last fix heading to Letchworth Garden City +31 min
  • Mon 17 Aug Max en route +21 min · last fix heading to Letchworth Garden City +21 min
  • Wed 14 Oct Max en route +19 min · last fix heading to Letchworth Garden City +18 min
  • Wed 2 Sept Max en route +18 min · last fix heading to Letchworth Garden City +18 min
  • Wed 23 Sept Max en route +5 min · last fix heading to Letchworth Garden City +5 min

Distribution · 90 days

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

  • Early 6% · 4
  • On time 79% · 54
  • 3–10 min 9% · 6
  • 10–30 min 4% · 3
  • 30+ min 1% · 1

On-time by weekday

  • 77% M n=13
  • 100% T n=13
  • 67% W n=12
  • 91% T n=11
  • 89% F n=9
  • 90% S n=10
  • — S n=0

Recent runs

DateLast stopFinalMax
Wed 21 OctLetchworth Garden City 23:08−1 min+2 min
Tue 20 OctLetchworth Garden City 23:10+1 min+3 min
Mon 19 OctLetchworth Garden City 23:09+1 min+2 min
Sat 17 OctLetchworth Garden City 23:080 min—
Fri 16 OctLetchworth Garden City 23:10+1 min+3 min
Thu 15 OctLetchworth Garden City 23:07−1 min+1 min
Wed 14 OctLetchworth Garden City 23:26+18 min+19 min
Tue 13 OctLetchworth Garden City 23:090 min+2 min
Mon 12 OctLetchworth Garden City 23:08−1 min+1 min
Sat 10 OctLetchworth Garden City 23:08−1 min+2 min
Fri 9 OctLetchworth Garden City 23:13+4 min+6 min
Thu 8 OctLetchworth Garden City 23:090 min+1 min
Wed 7 OctLetchworth Garden City 23:07−1 min+1 min
Tue 6 OctLetchworth Garden City 23:090 min+2 min
Mon 5 OctLetchworth Garden City 23:12+4 min+4 min
Sat 3 OctLetchworth Garden City 22:59+4 min+4 min
Tue 29 SeptLetchworth Garden City 23:090 min+2 min
Mon 28 SeptLetchworth Garden City 23:11+2 min+3 min
Sat 26 SeptLetchworth Garden City 23:080 min+2 min
Fri 25 SeptLetchworth Garden City 23:10+1 min+3 min
Thu 24 SeptLetchworth Garden City 23:07−2 min+1 min
Wed 23 SeptLetchworth Garden City 23:14+5 min+5 min
Tue 22 SeptLetchworth Garden City 23:090 min+2 min
Mon 21 SeptLetchworth Garden City 23:10+1 min+3 min
Fri 18 SeptLetchworth Garden City 23:09+1 min+2 min
Thu 17 SeptLetchworth Garden City 23:080 min+2 min
Wed 16 SeptLetchworth Garden City 23:14+5 min+5 min
Tue 15 SeptLetchworth Garden City 23:08−1 min+1 min
Mon 14 SeptLetchworth Garden City 23:080 min+2 min
Sat 12 SeptLetchworth Garden City 23:10+1 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.