Govia Thameslink Railway 451P87
View line Govia Thameslink Railway
Alerts for train 451P87
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
67%
16/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
66%
45/68 runs under 3 min
RT coverage: 68 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: 0 min
P90
+7min
9 in 10 runs arrive with less than this
30 days: +15 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 2 Oct Max en route +27 min · last fix heading to 54245 +25 min
- Fri 24 Jul Max en route +20 min · last fix heading to 54245 +20 min
- Fri 25 Sept Max en route +18 min · last fix heading to 54245 +16 min
- Tue 15 Sept Max en route +16 min · last fix heading to 54245 +16 min
- Wed 7 Oct Max en route +15 min · last fix heading to Finsbury Park +15 min
Distribution · 90 days
68 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 12% · 8
- On time 54% · 37
- 3–10 min 25% · 17
- 10–30 min 9% · 6
- 30+ min 0% · 0
On-time by weekday
- 44% M n=9
- 62% T n=13
- 69% W n=13
- 69% T n=13
- 58% F n=12
- 100% S n=8
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 17 Oct | Finsbury Park 11:28 | −1 min | +2 min |
| Fri 16 Oct | Finsbury Park 08:23 | −2 min | — |
| Thu 15 Oct | Finsbury Park 08:32 | +8 min | +8 min |
| Wed 14 Oct | Alexandra Palace 08:25 | 0 min | +2 min |
| Tue 13 Oct | Finsbury Park 08:25 | 0 min | +1 min |
| Mon 12 Oct | Finsbury Park 08:25 | 0 min | +1 min |
| Sat 10 Oct | Alexandra Palace 11:27 | −1 min | +4 min |
| Fri 9 Oct | Alexandra Palace 08:23 | −1 min | — |
| Thu 8 Oct | Alexandra Palace 08:25 | +1 min | +2 min |
| Wed 7 Oct | Finsbury Park 08:39 | +15 min | +15 min |
| Tue 6 Oct | Alexandra Palace 08:26 | +2 min | +3 min |
| Mon 5 Oct | 54245 08:25 | 0 min | +2 min |
| Sat 3 Oct | 54245 11:25 | −2 min | +3 min |
| Fri 2 Oct | 54245 08:50 | +25 min | +27 min |
| Thu 1 Oct | 54245 08:24 | −1 min | +3 min |
| Wed 30 Sept | 54245 08:26 | +2 min | +3 min |
| Tue 29 Sept | 54245 08:25 | 0 min | +3 min |
| Mon 28 Sept | 54245 08:32 | +7 min | +7 min |
| Fri 25 Sept | 54245 08:41 | +16 min | +18 min |
| Thu 24 Sept | 54245 08:28 | +3 min | +4 min |
| Wed 23 Sept | 54245 08:24 | −1 min | +1 min |
| Tue 22 Sept | 54245 08:28 | +3 min | +4 min |
| Mon 21 Sept | 54245 08:41 | +15 min | +16 min |
| Sat 19 Sept | 54245 11:25 | −3 min | +1 min |
| Thu 17 Sept | 54245 13:15 | +1 min | +4 min |
| Wed 16 Sept | 54245 08:29 | +4 min | +6 min |
| Tue 15 Sept | 54245 08:41 | +16 min | +16 min |
| Mon 14 Sept | 54245 08:26 | +1 min | +2 min |
| Fri 11 Sept | 54245 08:25 | 0 min | +2 min |
| Thu 10 Sept | 54245 08:29 | +4 min | +6 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.