London Underground 512O51
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Alerts for train 512O51
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
92%
23/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
95%
72/76 runs under 3 min
RT coverage: 76 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+2min
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
- Thu 27 Aug Max en route +20 min · last fix heading to Kew Gardens +20 min
- Mon 14 Sept Max en route +13 min · last fix heading to Kew Gardens +10 min
- Thu 5 Nov Max en route +4 min · last fix heading to Gunnersbury +4 min
- Tue 13 Oct Max en route +6 min · last fix heading to — +3 min
Distribution · 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 11% · 8
- On time 84% · 64
- 3–10 min 3% · 2
- 10–30 min 3% · 2
- 30+ min 0% · 0
On-time by weekday
- 91% M n=11
- 92% T n=13
- 100% W n=13
- 85% T n=13
- 100% F n=13
- 100% S n=1
- 100% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 6 Nov | Gunnersbury 23:49 | 0 min | +1 min |
| Thu 5 Nov | Gunnersbury 20:44 | +4 min | +4 min |
| Wed 4 Nov | Kew Gardens 20:39 | 0 min | +1 min |
| Tue 3 Nov | Gunnersbury 23:49 | 0 min | +2 min |
| Mon 2 Nov | Gunnersbury 23:52 | +1 min | +5 min |
| Sun 1 Nov | Tottenham Hale 18:49 | −2 min | +1 min |
| Fri 30 Oct | Gunnersbury 23:51 | 0 min | +3 min |
| Thu 29 Oct | Kew Gardens 23:53 | +2 min | +5 min |
| Wed 28 Oct | Gunnersbury 23:51 | 0 min | — |
| Tue 27 Oct | Gunnersbury 23:52 | +1 min | +5 min |
| Mon 26 Oct | Gunnersbury 23:51 | 0 min | +2 min |
| Sun 25 Oct | Tottenham Hale 18:58 | −3 min | — |
| Fri 23 Oct | Kew Gardens 23:52 | +1 min | +3 min |
| Thu 22 Oct | Gunnersbury 23:52 | +1 min | +3 min |
| Wed 21 Oct | Gunnersbury 23:51 | 0 min | +5 min |
| Tue 20 Oct | Gunnersbury 23:52 | +1 min | +1 min |
| Mon 19 Oct | Gunnersbury 23:51 | 0 min | +1 min |
| Sun 18 Oct | Tottenham Hale 21:16 | 0 min | — |
| Sat 17 Oct | Tottenham Hale 18:02 | −2 min | — |
| Fri 16 Oct | Gunnersbury 23:51 | +1 min | +5 min |
| Thu 15 Oct | Gunnersbury 23:52 | +1 min | +3 min |
| Wed 14 Oct | Gunnersbury 23:51 | +1 min | +1 min |
| Tue 13 Oct | — 23:55 | +3 min | +6 min |
| Mon 12 Oct | Gunnersbury 23:51 | −1 min | +5 min |
| Sun 11 Oct | Tottenham Hale 19:00 | −2 min | +1 min |
| Fri 9 Oct | Kew Gardens 23:49 | −1 min | +1 min |
| Thu 8 Oct | Kew Gardens 23:29 | 0 min | +2 min |
| Wed 7 Oct | Gunnersbury 23:51 | 0 min | — |
| Tue 6 Oct | Gunnersbury 23:53 | +2 min | +2 min |
| Mon 5 Oct | — 23:51 | 0 min | +1 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.