London Overground 512D21
View line London Overground
Alerts for train 512D21
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.
✓ Today’s run finished
Today, last fix heading to London Liverpool Street at 11:17 +2 min
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
68%
59/87 runs under 3 min
RT coverage: 87 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+4min
9 in 10 runs arrive with less than this
30 days: +4 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
- Sun 9 Aug Max en route +15 min · last fix heading to 52707 +12 min
- Sat 12 Sept Max en route +8 min · last fix heading to London Liverpool Street +8 min
- Sat 15 Aug Max en route +8 min · last fix heading to London Liverpool Street +8 min
- Fri 21 Aug Max en route +8 min · last fix heading to London Liverpool Street +7 min
- Wed 12 Aug Max en route +7 min · last fix heading to London Liverpool Street +7 min
Distribution · 90 days
87 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 67% · 58
- 3–10 min 31% · 27
- 10–30 min 1% · 1
- 30+ min 0% · 0
On-time by weekday
- 85% M n=13
- 77% T n=13
- 62% W n=13
- 67% T n=12
- 38% F n=13
- 75% S n=12
- 73% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 21 Oct | London Liverpool Street 11:17 | +2 min | +4 min |
| Tue 20 Oct | London Liverpool Street 23:46 | 0 min | +6 min |
| Mon 19 Oct | London Liverpool Street 23:46 | 0 min | +4 min |
| Sun 18 Oct | West Ham 13:34 | 0 min | +2 min |
| Sat 17 Oct | West Ham 10:44 | −1 min | — |
| Fri 16 Oct | London Liverpool Street 23:44 | −1 min | +8 min |
| Thu 15 Oct | London Liverpool Street 23:46 | +1 min | +7 min |
| Wed 14 Oct | London Liverpool Street 23:47 | +2 min | +4 min |
| Tue 13 Oct | Bethnal Green 23:47 | +2 min | +7 min |
| Mon 12 Oct | London Liverpool Street 23:46 | 0 min | +6 min |
| Sun 11 Oct | London Liverpool Street 13:17 | −1 min | +2 min |
| Sat 10 Oct | London Liverpool Street 23:45 | 0 min | +5 min |
| Fri 9 Oct | London Liverpool Street 23:46 | +1 min | +3 min |
| Thu 8 Oct | London Liverpool Street 23:46 | +1 min | +5 min |
| Wed 7 Oct | London Liverpool Street 23:45 | 0 min | +6 min |
| Tue 6 Oct | London Liverpool Street 23:46 | +1 min | +3 min |
| Mon 5 Oct | London Liverpool Street 23:46 | +1 min | +3 min |
| Sun 4 Oct | London Liverpool Street 13:18 | +3 min | +5 min |
| Sat 3 Oct | London Liverpool Street 23:45 | 0 min | +1 min |
| Fri 2 Oct | London Liverpool Street 23:45 | 0 min | +2 min |
| Thu 1 Oct | London Liverpool Street 23:49 | +4 min | +6 min |
| Wed 30 Sept | London Liverpool Street 23:48 | +2 min | +6 min |
| Tue 29 Sept | London Liverpool Street 23:46 | +1 min | +8 min |
| Mon 28 Sept | London Liverpool Street 23:45 | −1 min | +5 min |
| Sat 26 Sept | 52707 10:45 | 0 min | +2 min |
| Fri 25 Sept | London Liverpool Street 23:49 | +4 min | +4 min |
| Thu 24 Sept | London Liverpool Street 23:46 | +1 min | +5 min |
| Wed 23 Sept | London Liverpool Street 23:49 | +4 min | +5 min |
| Tue 22 Sept | London Liverpool Street 23:50 | +5 min | +6 min |
| Mon 21 Sept | London Liverpool Street 23:50 | +5 min | +5 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.