London Overground 522T20
View line London Overground
Alerts for train 522T20
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 Overground.
The mini-map returns when the train runs
On-time · 30 days
93%
27/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
91%
81/89 runs under 3 min
RT coverage: 89 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+2min
9 in 10 runs arrive with less than this
30 days: +2 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 15 Oct Max en route +18 min · last fix heading to Chingford +17 min
- Fri 28 Aug Max en route +15 min · last fix heading to Chingford +14 min
- Tue 25 Aug Max en route +7 min · last fix heading to Chingford +5 min
- Tue 3 Nov Max en route +3 min · last fix heading to Chingford +3 min
- Wed 23 Sept Max en route +4 min · last fix heading to Chingford +3 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 90% · 80
- 3–10 min 7% · 6
- 10–30 min 2% · 2
- 30+ min 0% · 0
On-time by weekday
- 92% M n=13
- 77% T n=13
- 92% W n=13
- 85% T n=13
- 92% F n=13
- 100% S n=12
- 100% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 6 Nov | Chingford 21:28 | +1 min | +3 min |
| Thu 5 Nov | Chingford 21:28 | +1 min | +2 min |
| Wed 4 Nov | Chingford 21:27 | 0 min | +2 min |
| Tue 3 Nov | Chingford 21:29 | +3 min | +3 min |
| Mon 2 Nov | Chingford 21:28 | +1 min | +2 min |
| Sun 1 Nov | Chingford 23:13 | 0 min | +1 min |
| Sat 31 Oct | Chingford 21:37 | +2 min | +3 min |
| Fri 30 Oct | Chingford 21:34 | −1 min | +1 min |
| Thu 29 Oct | Chingford 21:36 | +2 min | +3 min |
| Wed 28 Oct | Chingford 21:36 | +1 min | +2 min |
| Tue 27 Oct | Chingford 21:36 | +1 min | +2 min |
| Mon 26 Oct | Chingford 21:35 | 0 min | +1 min |
| Sun 25 Oct | Chingford 10:50 | 0 min | +1 min |
| Sat 24 Oct | Chingford 21:34 | −1 min | +2 min |
| Fri 23 Oct | Chingford 21:36 | 0 min | +1 min |
| Thu 22 Oct | Chingford 21:34 | −1 min | +2 min |
| Wed 21 Oct | Chingford 21:35 | 0 min | +1 min |
| Tue 20 Oct | Chingford 21:35 | −1 min | +3 min |
| Mon 19 Oct | Chingford 21:36 | 0 min | +1 min |
| Sun 18 Oct | Chingford 23:21 | −1 min | +1 min |
| Sat 17 Oct | Chingford 21:35 | 0 min | +1 min |
| Fri 16 Oct | Chingford 21:36 | +1 min | +4 min |
| Thu 15 Oct | Chingford 09:22 | +17 min | +18 min |
| Wed 14 Oct | Chingford 21:36 | +1 min | +3 min |
| Tue 13 Oct | Chingford 21:34 | −1 min | +1 min |
| Mon 12 Oct | Chingford 21:34 | −1 min | +2 min |
| Sun 11 Oct | Chingford 23:21 | −1 min | — |
| Sat 10 Oct | Chingford 21:36 | +1 min | +1 min |
| Fri 9 Oct | Highams Park 21:34 | −1 min | +3 min |
| Thu 8 Oct | Chingford 21:36 | 0 min | +1 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.