London Underground 722F31
View line London Underground
Alerts for train 722F31
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%
4/5 runs under 3 min
RT coverage: 5 full · 0 partial · 0 no data
On-time · 90 days
83%
10/12 runs under 3 min
RT coverage: 12 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: +1 min
P90
+3min
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
- Sun 4 Oct Max en route +7 min · last fix heading to 72309 +5 min
- Tue 1 Sept Max en route +4 min · last fix heading to 72309 +3 min
Distribution · 90 days
12 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 17% · 2
- On time 67% · 8
- 3–10 min 17% · 2
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- — M n=0
- 0% T n=1
- — W n=0
- — T n=0
- — F n=0
- — S n=0
- 91% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 18 Oct | Harlesden 00:36 | +1 min | +1 min |
| Sun 11 Oct | South Kenton 00:35 | 0 min | +1 min |
| Sun 4 Oct | 72309 00:40 | +5 min | +7 min |
| Sun 27 Sept | 72309 00:35 | −1 min | +1 min |
| Sun 20 Sept | 72309 00:38 | +2 min | +4 min |
| Sun 6 Sept | 72309 00:33 | −2 min | — |
| Tue 1 Sept | 72309 00:38 | +3 min | +4 min |
| Sun 30 Aug | 72309 00:33 | −3 min | — |
| Sun 23 Aug | 72309 00:35 | 0 min | +1 min |
| Sun 16 Aug | 72309 00:35 | 0 min | +1 min |
| Sun 2 Aug | 72309 00:36 | 0 min | +2 min |
| Sun 26 Jul | 72309 00:36 | +1 min | +3 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.