Govia Thameslink Railway 542R66
View line Govia Thameslink Railway
Alerts for train 542R66
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line Govia Thameslink Railway.
The mini-map returns when the train runs
On-time · 30 days
—
Too little data (2/2 runs with data)
RT coverage: 2 full · 0 partial · 0 no data
On-time · 90 days
75%
3/4 runs under 3 min
RT coverage: 4 full · 0 partial · 0 no data
Typical delay
—
Needs at least 5 runs with data (4 so far)
P90
—
Needs at least 5 runs with data (4 so far)
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
- Sun 8 Nov Max en route +5 min · last fix heading to Hatfield (Herts) +5 min
Distribution · 90 days
4 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 75% · 3
- 3–10 min 25% · 1
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- — S n=0
- 75% S n=4
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 8 Nov | Hatfield (Herts) 22:49 | +5 min | +5 min |
| Sun 25 Oct | Royston 23:24 | 0 min | +1 min |
| Sun 27 Sept | Stevenage 22:56 | +1 min | +2 min |
| Sun 30 Aug | Potters Bar 22:33 | −1 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.