London Overground 512U31
View line London Overground
Alerts for train 512U31
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
76%
19/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
60%
50/83 runs under 3 min
RT coverage: 83 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +1 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
- Thu 27 Aug Max en route +12 min · last fix heading to London Liverpool Street +12 min
- Sat 22 Aug Max en route +11 min · last fix heading to London Liverpool Street +10 min
- Thu 15 Oct Max en route +8 min · last fix heading to Cambridge Heath (London) +8 min
- Mon 10 Aug Max en route +10 min · last fix heading to London Liverpool Street +8 min
- Fri 9 Oct Max en route +7 min · last fix heading to London Liverpool Street +7 min
Distribution · 90 days
83 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 60% · 50
- 3–10 min 37% · 31
- 10–30 min 2% · 2
- 30+ min 0% · 0
On-time by weekday
- 55% M n=11
- 77% T n=13
- 69% W n=13
- 54% T n=13
- 62% F n=13
- 30% S n=10
- 70% S n=10
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 17 Oct | London Liverpool Street 14:02 | +2 min | +3 min |
| Fri 16 Oct | Bethnal Green 10:34 | +3 min | +3 min |
| Thu 15 Oct | Cambridge Heath (London) 10:30 | +8 min | +8 min |
| Wed 14 Oct | London Liverpool Street 10:33 | +3 min | +3 min |
| Tue 13 Oct | London Liverpool Street 10:30 | 0 min | +1 min |
| Mon 12 Oct | London Liverpool Street 10:30 | 0 min | — |
| Sun 11 Oct | London Liverpool Street 16:01 | −1 min | +1 min |
| Sat 10 Oct | Bethnal Green 14:03 | +3 min | +4 min |
| Fri 9 Oct | London Liverpool Street 10:37 | +7 min | +7 min |
| Thu 8 Oct | London Liverpool Street 10:31 | +1 min | +2 min |
| Wed 7 Oct | London Liverpool Street 10:30 | 0 min | +1 min |
| Tue 6 Oct | London Liverpool Street 10:31 | +1 min | +1 min |
| Mon 5 Oct | London Liverpool Street 10:30 | 0 min | +1 min |
| Sun 4 Oct | London Liverpool Street 16:00 | 0 min | +1 min |
| Sat 3 Oct | London Liverpool Street 14:01 | +1 min | +2 min |
| Fri 2 Oct | London Liverpool Street 10:30 | 0 min | +1 min |
| Thu 1 Oct | London Liverpool Street 10:33 | +2 min | +2 min |
| Wed 30 Sept | London Liverpool Street 10:30 | 0 min | +1 min |
| Tue 29 Sept | London Liverpool Street 10:31 | +1 min | +2 min |
| Mon 28 Sept | London Liverpool Street 10:31 | +1 min | +2 min |
| Fri 25 Sept | London Liverpool Street 10:30 | 0 min | +1 min |
| Thu 24 Sept | London Liverpool Street 10:33 | +2 min | +3 min |
| Wed 23 Sept | London Liverpool Street 10:33 | +2 min | +3 min |
| Tue 22 Sept | London Liverpool Street 10:33 | +3 min | +4 min |
| Mon 21 Sept | London Liverpool Street 10:32 | +1 min | +2 min |
| Fri 18 Sept | London Liverpool Street 10:32 | +2 min | +3 min |
| Thu 17 Sept | London Liverpool Street 10:32 | +2 min | +3 min |
| Wed 16 Sept | London Liverpool Street 10:33 | +3 min | +3 min |
| Tue 15 Sept | London Liverpool Street 10:31 | +1 min | +2 min |
| Mon 14 Sept | London Liverpool Street 10:33 | +3 min | +4 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.