London Underground 512O04
View line London Underground
Alerts for train 512O04
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
83%
20/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
83%
67/81 runs under 3 min
RT coverage: 81 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
- Sat 1 Aug Max en route +13 min · last fix heading to 87130 +12 min
- Fri 25 Sept Max en route +11 min · last fix heading to Kew Gardens +10 min
- Mon 7 Sept Max en route +17 min · last fix heading to 87130 +10 min
- Sun 23 Aug Max en route +10 min · last fix heading to 87130 +9 min
- Wed 29 Jul Max en route +7 min · last fix heading to 87130 +7 min
Distribution · 90 days
81 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 83% · 67
- 3–10 min 14% · 11
- 10–30 min 4% · 3
- 30+ min 0% · 0
On-time by weekday
- 92% M n=13
- 85% T n=13
- 67% W n=12
- 85% T n=13
- 92% F n=12
- 78% S n=9
- 78% S n=9
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 15 Oct | Gunnersbury 18:18 | +2 min | +11 min |
| Wed 14 Oct | Gunnersbury 18:18 | +2 min | +7 min |
| Tue 13 Oct | Gunnersbury 18:19 | +3 min | +4 min |
| Mon 12 Oct | Gunnersbury 14:59 | +1 min | +4 min |
| Fri 9 Oct | Gunnersbury 18:16 | 0 min | +10 min |
| Thu 8 Oct | Gunnersbury 18:17 | +1 min | +7 min |
| Tue 6 Oct | Gunnersbury 18:17 | +1 min | +3 min |
| Mon 5 Oct | Gunnersbury 18:18 | +2 min | +2 min |
| Sun 4 Oct | 87130 21:26 | +4 min | +7 min |
| Sat 3 Oct | 87130 00:25 | 0 min | +15 min |
| Fri 2 Oct | 87130 18:17 | +1 min | +2 min |
| Thu 1 Oct | 87130 18:17 | +1 min | +3 min |
| Wed 30 Sept | 87130 18:19 | +3 min | +3 min |
| Tue 29 Sept | 87130 18:16 | 0 min | +3 min |
| Mon 28 Sept | 87130 18:18 | +2 min | +4 min |
| Sun 27 Sept | 87130 21:22 | 0 min | +3 min |
| Sat 26 Sept | 87130 00:25 | 0 min | +2 min |
| Fri 25 Sept | Kew Gardens 18:01 | +10 min | +11 min |
| Thu 24 Sept | 87130 18:17 | +2 min | +7 min |
| Wed 23 Sept | 87130 18:17 | +1 min | +1 min |
| Tue 22 Sept | 87130 18:16 | 0 min | +12 min |
| Mon 21 Sept | 87130 18:17 | 0 min | +2 min |
| Fri 18 Sept | 87130 18:15 | −1 min | +7 min |
| Thu 17 Sept | 87130 18:17 | +1 min | +6 min |
| Wed 16 Sept | 87130 18:19 | +3 min | +3 min |
| Tue 15 Sept | 87130 18:17 | +1 min | +2 min |
| Mon 14 Sept | 87130 18:18 | +2 min | +5 min |
| Fri 11 Sept | 87130 18:17 | +1 min | +5 min |
| Thu 10 Sept | 87130 18:19 | +3 min | +10 min |
| Wed 9 Sept | 87130 18:16 | 0 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.