Govia Thameslink Railway 542Y98
View line Govia Thameslink Railway
Alerts for train 542Y98
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.
โ Todayโs run finished
Today, last fix heading to Welwyn Garden City at 02:25 โ2 min
The mini-map returns when the train runs
On-time ยท 30 days
95%
19/20 runs under 3 min
RT coverage: 20 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
94%
59/63 runs under 3 min
RT coverage: 63 full ยท 0 partial ยท 0 no data
Typical delay
โ2min
Median at arrival, 90 days
30 days: โ2 min
P90
+1min
9 in 10 runs arrive with less than this
30 days: 0 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Thu 15 Oct Max en route +19 min ยท last fix heading to Welwyn Garden City +19 min
- Wed 2 Sept Max en route +21 min ยท last fix heading to Welwyn Garden City +18 min
- Fri 28 Aug Max en route +10 min ยท last fix heading to Welwyn Garden City +7 min
- Fri 4 Sept Max en route +8 min ยท last fix heading to Welwyn Garden City +4 min
Distribution ยท 90 days
63 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 54% ยท 34
- On time 40% ยท 25
- 3โ10 min 3% ยท 2
- 10โ30 min 3% ยท 2
- 30+ min 0% ยท 0
On-time by weekday
- โ M n=0
- 100% T n=11
- 91% W n=11
- 89% T n=9
- 80% F n=10
- 100% S n=12
- 100% S n=10
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 31 Oct | Welwyn Garden City 02:25 | โ2 min | +2 min |
| Fri 30 Oct | Welwyn Garden City 02:26 | โ1 min | +2 min |
| Thu 29 Oct | Welwyn Garden City 02:26 | โ1 min | +2 min |
| Wed 28 Oct | Welwyn Garden City 02:27 | 0 min | +1 min |
| Tue 27 Oct | Welwyn Garden City 02:24 | โ3 min | โ |
| Sat 24 Oct | Welwyn Garden City 02:25 | โ3 min | โ |
| Sun 18 Oct | Welwyn Garden City 02:25 | โ2 min | โ |
| Sat 17 Oct | Welwyn Garden City 02:25 | โ2 min | โ |
| Fri 16 Oct | Welwyn Garden City 02:27 | 0 min | +2 min |
| Thu 15 Oct | Welwyn Garden City 02:46 | +19 min | +19 min |
| Wed 14 Oct | Welwyn Garden City 02:25 | โ2 min | +1 min |
| Tue 13 Oct | Welwyn Garden City 02:25 | โ3 min | โ |
| Sun 11 Oct | Potters Bar 02:26 | โ1 min | โ |
| Sat 10 Oct | Welwyn Garden City 02:25 | โ2 min | โ |
| Fri 9 Oct | Welwyn Garden City 02:26 | โ2 min | +1 min |
| Thu 8 Oct | Welwyn Garden City 02:25 | โ2 min | +1 min |
| Wed 7 Oct | Welwyn Garden City 02:25 | โ2 min | +1 min |
| Tue 6 Oct | Welwyn Garden City 02:26 | โ1 min | โ |
| Sun 4 Oct | Potters Bar 02:24 | +1 min | +1 min |
| Sat 3 Oct | Welwyn Garden City 02:27 | 0 min | +3 min |
| Wed 30 Sept | Welwyn Garden City 02:27 | 0 min | +2 min |
| Tue 29 Sept | Welwyn Garden City 02:24 | โ3 min | โ |
| Sun 27 Sept | Welwyn Garden City 02:25 | +2 min | +2 min |
| Sat 26 Sept | Welwyn Garden City 02:25 | โ2 min | +1 min |
| Fri 25 Sept | New Southgate 15:11 | 0 min | โ |
| Thu 24 Sept | Welwyn Garden City 02:25 | โ2 min | +1 min |
| Wed 23 Sept | Welwyn Garden City 02:25 | โ2 min | +1 min |
| Tue 22 Sept | Welwyn Garden City 02:26 | โ2 min | +1 min |
| Sun 20 Sept | Potters Bar 02:15 | +1 min | +1 min |
| Fri 18 Sept | Welwyn Garden City 02:25 | โ2 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.