London Overground 512J30
View line London Overground
Alerts for train 512J30
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
83%
24/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
76%
67/88 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
+5min
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 25 Aug Max en route +32 min · last fix heading to 63640 +32 min
- Wed 16 Sept Max en route +18 min · last fix heading to 63640 +17 min
- Tue 28 Jul Max en route +14 min · last fix heading to 63640 +14 min
- Tue 18 Aug Max en route +10 min · last fix heading to 63640 +9 min
- Mon 17 Aug Max en route +7 min · last fix heading to 63640 +7 min
Distribution · 90 days
88 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 9% · 8
- On time 67% · 59
- 3–10 min 20% · 18
- 10–30 min 2% · 2
- 30+ min 1% · 1
On-time by weekday
- 67% M n=12
- 38% T n=13
- 77% W n=13
- 69% T n=13
- 92% F n=12
- 92% S n=13
- 100% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Upper Holloway 13:20 | 0 min | +1 min |
| Sat 10 Oct | Harringay Green Lanes 23:11 | 0 min | +1 min |
| Fri 9 Oct | Upper Holloway 22:32 | 0 min | +1 min |
| Thu 8 Oct | Upper Holloway 22:33 | 0 min | +1 min |
| Wed 7 Oct | Upper Holloway 22:32 | 0 min | +1 min |
| Tue 6 Oct | Upper Holloway 22:38 | +5 min | +7 min |
| Mon 5 Oct | South Tottenham 22:31 | −1 min | +1 min |
| Sun 4 Oct | 63640 13:20 | −1 min | +1 min |
| Sat 3 Oct | 51562 22:54 | 0 min | — |
| Fri 2 Oct | 63640 22:32 | 0 min | +9 min |
| Thu 1 Oct | 63640 22:33 | +1 min | +2 min |
| Wed 30 Sept | 63640 22:36 | +3 min | +5 min |
| Tue 29 Sept | 63640 22:33 | 0 min | +3 min |
| Mon 28 Sept | 63640 22:39 | +6 min | +8 min |
| Sun 27 Sept | 63640 13:20 | −1 min | — |
| Sat 26 Sept | 63640 23:10 | −2 min | +1 min |
| Fri 25 Sept | 63640 22:34 | +1 min | +3 min |
| Thu 24 Sept | 63640 22:34 | +1 min | +2 min |
| Wed 23 Sept | 63640 22:32 | 0 min | +3 min |
| Tue 22 Sept | 63640 22:32 | 0 min | +2 min |
| Mon 21 Sept | 63640 22:32 | −1 min | +6 min |
| Sun 20 Sept | 63640 13:19 | −1 min | +1 min |
| Sat 19 Sept | 63640 23:10 | −1 min | — |
| Fri 18 Sept | 63640 22:32 | 0 min | +1 min |
| Thu 17 Sept | 63640 22:33 | +1 min | +2 min |
| Wed 16 Sept | 63640 22:50 | +17 min | +18 min |
| Tue 15 Sept | 63640 22:32 | 0 min | +1 min |
| Mon 14 Sept | 63640 22:35 | +3 min | +7 min |
| Sat 12 Sept | 63640 23:09 | −2 min | +1 min |
| Fri 11 Sept | 63640 22:33 | 0 min | +2 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.