London Overground 512J22
View line London Overground
Alerts for train 512J22
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
89%
25/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
87%
76/87 runs under 3 min
RT coverage: 87 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: +2 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
- Mon 28 Sept Max en route +13 min · last fix heading to 63640 +10 min
- Mon 24 Aug Max en route +8 min · last fix heading to 63640 +7 min
- Fri 16 Oct Max en route +8 min · last fix heading to South Tottenham +5 min
- Wed 12 Aug Max en route +6 min · last fix heading to 63640 +5 min
- Sun 6 Sept Max en route +4 min · last fix heading to 51530 +4 min
Distribution · 90 days
87 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 3
- On time 84% · 73
- 3–10 min 11% · 10
- 10–30 min 1% · 1
- 30+ min 0% · 0
On-time by weekday
- 69% M n=13
- 85% T n=13
- 85% W n=13
- 100% T n=13
- 92% F n=13
- 91% S n=11
- 91% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 6 Nov | — 08:58 | +1 min | +2 min |
| Thu 5 Nov | Upper Holloway 21:24 | −2 min | — |
| Wed 4 Nov | Upper Holloway 21:24 | 0 min | — |
| Tue 3 Nov | Upper Holloway 21:24 | 0 min | +2 min |
| Mon 2 Nov | Upper Holloway 21:24 | 0 min | — |
| Sun 1 Nov | Upper Holloway 21:24 | −1 min | — |
| Sat 31 Oct | Upper Holloway 22:04 | −1 min | +2 min |
| Fri 30 Oct | Upper Holloway 21:34 | −2 min | — |
| Thu 29 Oct | Upper Holloway 21:34 | −2 min | — |
| Wed 28 Oct | Upper Holloway 21:34 | −1 min | +1 min |
| Tue 27 Oct | Upper Holloway 21:34 | −1 min | — |
| Mon 26 Oct | Upper Holloway 21:34 | −1 min | — |
| Fri 23 Oct | South Tottenham 09:07 | −1 min | +2 min |
| Thu 22 Oct | Upper Holloway 21:36 | 0 min | +2 min |
| Wed 21 Oct | Upper Holloway 21:35 | 0 min | +4 min |
| Tue 20 Oct | Upper Holloway 21:38 | +3 min | +5 min |
| Mon 19 Oct | Upper Holloway 21:38 | +3 min | +6 min |
| Sun 18 Oct | Upper Holloway 12:20 | 0 min | — |
| Sat 17 Oct | Upper Holloway 22:05 | −1 min | +1 min |
| Fri 16 Oct | South Tottenham 21:40 | +5 min | +8 min |
| Thu 15 Oct | Upper Holloway 21:35 | 0 min | +2 min |
| Wed 14 Oct | Upper Holloway 21:35 | 0 min | +3 min |
| Tue 13 Oct | Upper Holloway 21:35 | 0 min | +3 min |
| Mon 12 Oct | South Tottenham 20:58 | 0 min | +2 min |
| Sun 11 Oct | Harringay Green Lanes 12:21 | +1 min | +3 min |
| Sat 10 Oct | Upper Holloway 22:05 | 0 min | +1 min |
| Fri 9 Oct | Upper Holloway 21:35 | 0 min | +1 min |
| Thu 8 Oct | Upper Holloway 21:35 | −1 min | +3 min |
| Wed 7 Oct | Upper Holloway 21:35 | −1 min | +4 min |
| Tue 6 Oct | Harringay Green Lanes 21:37 | +2 min | +3 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.