Govia Thameslink Railway 542V20
View line Govia Thameslink Railway
Alerts for train 542V20
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
83%
25/30 runs under 3 min
RT coverage: 30 full · 0 partial · 0 no data
On-time · 90 days
81%
70/86 runs under 3 min
RT coverage: 86 full · 0 partial · 0 no data
Typical delay
0min
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 15 Oct Max en route +13 min · last fix heading to Welwyn Garden City +13 min
- Fri 2 Oct Max en route +11 min · last fix heading to Welwyn Garden City +10 min
- Wed 16 Sept Max en route +12 min · last fix heading to Welwyn Garden City +9 min
- Fri 4 Sept Max en route +9 min · last fix heading to Welwyn Garden City +9 min
- Fri 16 Oct Max en route +9 min · last fix heading to Welwyn Garden City +8 min
Distribution · 90 days
86 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 5% · 4
- On time 77% · 66
- 3–10 min 16% · 14
- 10–30 min 2% · 2
- 30+ min 0% · 0
On-time by weekday
- 77% M n=13
- 92% T n=13
- 67% W n=12
- 77% T n=13
- 64% F n=11
- 100% S n=12
- 92% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 27 Oct | Hatfield (Herts) 10:59 | −1 min | +1 min |
| Mon 26 Oct | Welwyn Garden City 11:00 | 0 min | +1 min |
| Sun 25 Oct | Hatfield (Herts) 10:59 | −1 min | +1 min |
| Sat 24 Oct | Hatfield (Herts) 10:59 | 0 min | +2 min |
| Fri 23 Oct | Welwyn Garden City 11:02 | +1 min | +2 min |
| Thu 22 Oct | Welwyn Garden City 11:00 | −1 min | — |
| Wed 21 Oct | Welwyn Garden City 11:00 | 0 min | +1 min |
| Tue 20 Oct | Welwyn Garden City 11:02 | +2 min | +3 min |
| Mon 19 Oct | Welwyn Garden City 10:58 | −2 min | +1 min |
| Sun 18 Oct | Welwyn Garden City 11:01 | +1 min | +3 min |
| Sat 17 Oct | Welwyn Garden City 10:58 | −1 min | +1 min |
| Fri 16 Oct | Welwyn Garden City 11:08 | +8 min | +9 min |
| Thu 15 Oct | Welwyn Garden City 11:13 | +13 min | +13 min |
| Wed 14 Oct | Welwyn Garden City 11:02 | +2 min | +3 min |
| Tue 13 Oct | Welwyn Garden City 11:03 | +3 min | +3 min |
| Mon 12 Oct | Welwyn Garden City 11:01 | +1 min | +1 min |
| Sun 11 Oct | Welwyn Garden City 10:59 | 0 min | +1 min |
| Sat 10 Oct | Welwyn Garden City 11:01 | +2 min | +3 min |
| Fri 9 Oct | Welwyn Garden City 11:00 | −1 min | +1 min |
| Thu 8 Oct | Welwyn Garden City 10:59 | −1 min | +1 min |
| Wed 7 Oct | Welwyn Garden City 11:03 | +3 min | +3 min |
| Tue 6 Oct | Welwyn Garden City 11:00 | 0 min | +1 min |
| Mon 5 Oct | Welwyn Garden City 11:00 | +1 min | +2 min |
| Sun 4 Oct | Welwyn Garden City 10:59 | 0 min | +1 min |
| Sat 3 Oct | Welwyn Garden City 10:58 | −1 min | +1 min |
| Fri 2 Oct | Welwyn Garden City 11:10 | +10 min | +11 min |
| Thu 1 Oct | Welwyn Garden City 11:00 | 0 min | +2 min |
| Wed 30 Sept | Welwyn Garden City 11:00 | 0 min | +2 min |
| Tue 29 Sept | Welwyn Garden City 11:00 | 0 min | +2 min |
| Mon 28 Sept | Welwyn Garden City 10:59 | −1 min | +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.