London Underground 722J23
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Alerts for train 722J23
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
66%
19/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
72%
64/89 runs under 3 min
RT coverage: 89 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +2 min
P90
+6min
9 in 10 runs arrive with less than this
30 days: +8 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 6 Aug Max en route +12 min · last fix heading to 72017 +12 min
- Fri 30 Oct Max en route +13 min · last fix heading to Kenton +11 min
- Sat 5 Sept Max en route +11 min · last fix heading to 72017 +10 min
- Tue 27 Oct Max en route +9 min · last fix heading to Kenton +9 min
- Sun 11 Oct Max en route +9 min · last fix heading to Kenton +9 min
Distribution · 90 days
89 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 71% · 63
- 3–10 min 25% · 22
- 10–30 min 3% · 3
- 30+ min 0% · 0
On-time by weekday
- 67% M n=12
- 75% T n=12
- 69% W n=13
- 92% T n=13
- 77% F n=13
- 77% S n=13
- 46% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 1 Nov | Kenton 07:42 | 0 min | +7 min |
| Sat 31 Oct | Kenton 21:47 | +1 min | +17 min |
| Fri 30 Oct | Kenton 22:58 | +11 min | +13 min |
| Thu 29 Oct | South Kenton 22:49 | +1 min | +13 min |
| Wed 28 Oct | South Kenton 22:48 | +1 min | +3 min |
| Tue 27 Oct | Kenton 22:57 | +9 min | +9 min |
| Mon 26 Oct | South Kenton 22:50 | +2 min | +4 min |
| Sun 25 Oct | South Kenton 18:39 | +6 min | +6 min |
| Sat 24 Oct | South Kenton 22:58 | +2 min | +4 min |
| Fri 23 Oct | Kenton 22:48 | 0 min | +9 min |
| Thu 22 Oct | South Kenton 00:51 | +2 min | +19 min |
| Wed 21 Oct | Kenton 22:48 | 0 min | +5 min |
| Tue 20 Oct | South Kenton 22:53 | +6 min | +6 min |
| Mon 19 Oct | South Kenton 23:22 | +2 min | +14 min |
| Sun 18 Oct | South Kenton 18:41 | +8 min | +8 min |
| Sat 17 Oct | Woodgrange Park 23:30 | +4 min | +14 min |
| Fri 16 Oct | Kenton 22:51 | +4 min | +5 min |
| Thu 15 Oct | Kenton 22:47 | 0 min | +3 min |
| Wed 14 Oct | Kenton 23:44 | +1 min | +4 min |
| Tue 13 Oct | Kenton 23:31 | +6 min | +6 min |
| Mon 12 Oct | South Kenton 23:09 | +2 min | +4 min |
| Sun 11 Oct | Kenton 18:42 | +9 min | +9 min |
| Sat 10 Oct | Woodgrange Park 22:12 | +1 min | +11 min |
| Fri 9 Oct | Kenton 22:47 | −1 min | +4 min |
| Thu 8 Oct | Kenton 22:48 | 0 min | +15 min |
| Wed 7 Oct | Kenton 22:47 | −1 min | +3 min |
| Tue 6 Oct | South Kenton 00:22 | +2 min | +5 min |
| Mon 5 Oct | Kenton 22:47 | 0 min | +5 min |
| Sun 4 Oct | 72017 18:37 | +4 min | +4 min |
| Sat 3 Oct | 51526 22:07 | −1 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.