London Underground 722I37
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Alerts for train 722I37
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
79%
22/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
81%
69/85 runs under 3 min
RT coverage: 85 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: 0 min
P90
+4min
9 in 10 runs arrive with less than this
30 days: +5 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
- Mon 28 Sept Max en route +14 min · last fix heading to Stonebridge Park +14 min
- Sun 23 Aug Max en route +10 min · last fix heading to Stonebridge Park +8 min
- Mon 21 Sept Max en route +7 min · last fix heading to Stonebridge Park +6 min
- Wed 12 Aug Max en route +6 min · last fix heading to Stonebridge Park +6 min
- Wed 7 Oct Max en route +6 min · last fix heading to — +5 min
Distribution · 90 days
85 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 4% · 3
- On time 78% · 66
- 3–10 min 18% · 15
- 10–30 min 1% · 1
- 30+ min 0% · 0
On-time by weekday
- 85% M n=13
- 67% T n=12
- 77% W n=13
- 92% T n=12
- 100% F n=12
- 80% S n=10
- 69% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 14 Oct | — 21:47 | +1 min | +3 min |
| Mon 12 Oct | — 21:46 | 0 min | +2 min |
| Sun 11 Oct | Stonebridge Park 22:15 | −1 min | +10 min |
| Sat 10 Oct | Stonebridge Park 07:59 | −2 min | +2 min |
| Fri 9 Oct | Stonebridge Park 21:45 | 0 min | +3 min |
| Thu 8 Oct | Stonebridge Park 21:45 | −1 min | +1 min |
| Wed 7 Oct | — 12:29 | +5 min | +6 min |
| Tue 6 Oct | Stonebridge Park 21:46 | 0 min | +1 min |
| Mon 5 Oct | Stonebridge Park 21:45 | 0 min | — |
| Sun 4 Oct | Stonebridge Park 22:18 | +2 min | +3 min |
| Sat 3 Oct | Stonebridge Park 08:44 | +4 min | +4 min |
| Fri 2 Oct | Stonebridge Park 23:12 | 0 min | +2 min |
| Thu 1 Oct | Stonebridge Park 23:43 | +2 min | +2 min |
| Wed 30 Sept | Stonebridge Park 21:45 | −1 min | +2 min |
| Tue 29 Sept | Stonebridge Park 21:46 | 0 min | +2 min |
| Mon 28 Sept | Stonebridge Park 22:00 | +14 min | +14 min |
| Sun 27 Sept | Stonebridge Park 22:20 | +5 min | +5 min |
| Sat 26 Sept | Stonebridge Park 08:17 | +2 min | +4 min |
| Fri 25 Sept | Stonebridge Park 21:46 | 0 min | +4 min |
| Thu 24 Sept | Stonebridge Park 21:46 | 0 min | +1 min |
| Wed 23 Sept | Stonebridge Park 21:45 | −1 min | +1 min |
| Tue 22 Sept | Stonebridge Park 21:48 | +2 min | +3 min |
| Mon 21 Sept | Stonebridge Park 00:20 | +6 min | +7 min |
| Sun 20 Sept | Stonebridge Park 22:16 | 0 min | +2 min |
| Sat 19 Sept | Stonebridge Park 10:34 | +3 min | +5 min |
| Fri 18 Sept | Stonebridge Park 21:44 | −2 min | +1 min |
| Thu 17 Sept | Stonebridge Park 21:47 | +1 min | +2 min |
| Wed 16 Sept | Stonebridge Park 21:48 | +1 min | +3 min |
| Tue 15 Sept | Stonebridge Park 21:50 | +5 min | +6 min |
| Mon 14 Sept | Stonebridge Park 21:46 | 0 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.