London Underground 722J23
View line London Underground
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
80%
24/30 runs under 3 min
RT coverage: 30 full · 0 partial · 0 no data
On-time · 90 days
72%
65/90 runs under 3 min
RT coverage: 90 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+4min
9 in 10 runs arrive with less than this
30 days: +4 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
- Sat 5 Sept Max en route +11 min · last fix heading to 72017 +10 min
- Sun 11 Oct Max en route +9 min · last fix heading to Kenton +9 min
- Mon 14 Sept Max en route +8 min · last fix heading to 51526 +7 min
- Mon 7 Sept Max en route +7 min · last fix heading to 72017 +7 min
Distribution · 90 days
90 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 71% · 64
- 3–10 min 26% · 23
- 10–30 min 2% · 2
- 30+ min 0% · 0
On-time by weekday
- 62% M n=13
- 77% T n=13
- 69% W n=13
- 85% T n=13
- 85% F n=13
- 83% S n=12
- 46% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 16 Oct | — 02:21 | +1 min | +1 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 |
| Fri 2 Oct | 72017 22:48 | +1 min | +4 min |
| Thu 1 Oct | 72017 23:44 | +1 min | +2 min |
| Wed 30 Sept | 72017 22:46 | −1 min | +11 min |
| Tue 29 Sept | 72017 00:59 | +1 min | +6 min |
| Mon 28 Sept | 72017 22:54 | +6 min | +18 min |
| Sun 27 Sept | 72017 19:27 | +1 min | +1 min |
| Sat 26 Sept | 51526 22:11 | +1 min | +12 min |
| Fri 25 Sept | 72017 22:47 | −1 min | +6 min |
| Thu 24 Sept | 72017 22:47 | 0 min | +5 min |
| Wed 23 Sept | 72017 23:16 | +3 min | +4 min |
| Tue 22 Sept | 72017 00:20 | +1 min | +9 min |
| Mon 21 Sept | 72017 00:16 | +2 min | +5 min |
| Sun 20 Sept | 72017 18:36 | +3 min | +5 min |
| Sat 19 Sept | 51526 22:09 | −1 min | +5 min |
| Fri 18 Sept | 72017 22:49 | +2 min | +4 min |
| Thu 17 Sept | 72017 22:49 | +2 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.