London Underground 512O63
View line London Underground
Alerts for train 512O63
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 Underground.
The mini-map returns when the train runs
On-time · 30 days
80%
20/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
83%
64/77 runs under 3 min
RT coverage: 77 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 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
- Mon 17 Aug Max en route +34 min · last fix heading to Kew Gardens +34 min
- Tue 4 Aug Max en route +31 min · last fix heading to 87130 +31 min
- Wed 7 Oct Max en route +15 min · last fix heading to Kew Gardens +15 min
- Fri 28 Aug Max en route +10 min · last fix heading to 87130 +8 min
- Sun 13 Sept Max en route +7 min · last fix heading to 52203 +6 min
Distribution · 90 days
77 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 12% · 9
- On time 71% · 55
- 3–10 min 13% · 10
- 10–30 min 1% · 1
- 30+ min 3% · 2
On-time by weekday
- 67% M n=12
- 69% T n=13
- 92% W n=13
- 85% T n=13
- 92% F n=13
- 100% S n=1
- 92% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 16 Oct | Gunnersbury 22:31 | +2 min | +4 min |
| Thu 15 Oct | Kew Gardens 22:30 | 0 min | +2 min |
| Wed 14 Oct | Gunnersbury 22:32 | +2 min | +2 min |
| Tue 13 Oct | Kew Gardens 22:30 | 0 min | +6 min |
| Mon 12 Oct | Kew Gardens 22:31 | +1 min | +9 min |
| Sun 11 Oct | Tottenham Hale 21:58 | −3 min | +1 min |
| Fri 9 Oct | Gunnersbury 19:22 | +1 min | +1 min |
| Thu 8 Oct | Gunnersbury 22:33 | +3 min | +3 min |
| Wed 7 Oct | Kew Gardens 22:45 | +15 min | +15 min |
| Tue 6 Oct | Meridian Water 22:30 | 0 min | +8 min |
| Mon 5 Oct | Gunnersbury 22:29 | 0 min | +1 min |
| Sun 4 Oct | 52203 21:59 | −2 min | +1 min |
| Fri 2 Oct | 87130 22:30 | +1 min | +4 min |
| Thu 1 Oct | 87130 22:29 | −1 min | +10 min |
| Wed 30 Sept | 87130 22:30 | +1 min | +4 min |
| Tue 29 Sept | 87130 22:30 | 0 min | +4 min |
| Mon 28 Sept | 87130 22:30 | 0 min | +2 min |
| Sun 27 Sept | 52203 21:58 | −3 min | — |
| Fri 25 Sept | 87130 22:31 | +1 min | +2 min |
| Thu 24 Sept | Kew Gardens 00:50 | +4 min | +4 min |
| Wed 23 Sept | 87130 19:23 | +2 min | +11 min |
| Tue 22 Sept | 87130 22:33 | +3 min | +4 min |
| Mon 21 Sept | 87130 22:33 | +3 min | +4 min |
| Sun 20 Sept | 52203 22:01 | +1 min | +4 min |
| Fri 18 Sept | 87130 22:30 | 0 min | +2 min |
| Thu 17 Sept | 87130 22:31 | +1 min | +7 min |
| Wed 16 Sept | 87130 19:22 | +1 min | +15 min |
| Tue 15 Sept | 87130 22:32 | +3 min | +3 min |
| Mon 14 Sept | 87130 22:30 | 0 min | +11 min |
| Sun 13 Sept | 52203 22:07 | +6 min | +7 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.