London Overground 512J04
View line London Overground
Alerts for train 512J04
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line London Overground.
The mini-map returns when the train runs
On-time · 30 days
87%
26/30 runs under 3 min
RT coverage: 30 full · 0 partial · 0 no data
On-time · 90 days
86%
76/88 runs under 3 min
RT coverage: 88 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+3min
9 in 10 runs arrive with less than this
30 days: +3 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
- Tue 28 Jul Max en route +13 min · last fix heading to 63640 +13 min
- Sun 9 Aug Max en route +12 min · last fix heading to 63640 +9 min
- Thu 24 Sept Max en route +8 min · last fix heading to 63640 +6 min
- Sat 29 Aug Max en route +6 min · last fix heading to 63640 +5 min
- Mon 28 Sept Max en route +5 min · last fix heading to 63640 +4 min
Distribution · 90 days
88 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 16% · 14
- On time 70% · 62
- 3–10 min 13% · 11
- 10–30 min 1% · 1
- 30+ min 0% · 0
On-time by weekday
- 75% M n=12
- 77% T n=13
- 92% W n=13
- 92% T n=13
- 92% F n=13
- 92% S n=13
- 82% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 18 Oct | Upper Holloway 10:05 | −2 min | — |
| Sat 17 Oct | Harringay Green Lanes 19:52 | +1 min | +3 min |
| Fri 16 Oct | Upper Holloway 19:24 | +1 min | +2 min |
| Thu 15 Oct | Upper Holloway 19:23 | 0 min | +6 min |
| Wed 14 Oct | Upper Holloway 19:23 | 0 min | +1 min |
| Tue 13 Oct | Upper Holloway 19:26 | +3 min | +4 min |
| Mon 12 Oct | Upper Holloway 19:23 | 0 min | +2 min |
| Sun 11 Oct | Upper Holloway 22:34 | −2 min | +1 min |
| Sat 10 Oct | Upper Holloway 19:50 | 0 min | +1 min |
| Fri 9 Oct | Harringay Green Lanes 19:22 | −1 min | +8 min |
| Thu 8 Oct | Upper Holloway 19:22 | −1 min | +1 min |
| Wed 7 Oct | Upper Holloway 19:23 | 0 min | +1 min |
| Tue 6 Oct | Upper Holloway 19:22 | −1 min | +1 min |
| Mon 5 Oct | South Tottenham 19:24 | +1 min | +1 min |
| Sun 4 Oct | 63640 22:32 | −2 min | +1 min |
| Sat 3 Oct | 63640 19:50 | 0 min | +2 min |
| Fri 2 Oct | 63640 19:24 | 0 min | +4 min |
| Thu 1 Oct | 63640 19:25 | +1 min | +3 min |
| Wed 30 Sept | 63640 19:22 | −1 min | +6 min |
| Tue 29 Sept | 63640 19:24 | 0 min | +6 min |
| Mon 28 Sept | 63640 19:27 | +4 min | +5 min |
| Sun 27 Sept | 63640 22:33 | −1 min | +2 min |
| Sat 26 Sept | 63640 19:52 | +1 min | +2 min |
| Fri 25 Sept | 63640 19:25 | +2 min | +3 min |
| Thu 24 Sept | 63640 19:29 | +6 min | +8 min |
| Wed 23 Sept | 63640 19:25 | +1 min | +3 min |
| Tue 22 Sept | 63640 19:23 | 0 min | +1 min |
| Mon 21 Sept | 63640 19:27 | +3 min | +4 min |
| Sun 20 Sept | 63640 22:33 | −1 min | +1 min |
| Sat 19 Sept | 63640 19:52 | 0 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.