London Overground 522Y21
View line London Overground
Alerts for train 522Y21
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
58%
14/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
61%
43/71 runs under 3 min
RT coverage: 71 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+11min
9 in 10 runs arrive with less than this
30 days: +10 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
- Fri 11 Sept Max en route +18 min · last fix heading to West Brompton +18 min
- Wed 12 Aug Max en route +15 min · last fix heading to 87205 +14 min
- Tue 3 Nov Max en route +12 min · last fix heading to Imperial Wharf +12 min
- Fri 25 Sept Max en route +12 min · last fix heading to 87205 +12 min
- Mon 24 Aug Max en route +12 min · last fix heading to 87205 +12 min
Distribution · 90 days
71 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 59% · 42
- 3–10 min 25% · 18
- 10–30 min 14% · 10
- 30+ min 0% · 0
On-time by weekday
- 77% M n=13
- 73% T n=11
- 23% W n=13
- 54% T n=13
- 55% F n=11
- 90% S n=10
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 5 Nov | Imperial Wharf 21:29 | +3 min | +3 min |
| Wed 4 Nov | West Brompton 21:34 | +8 min | +13 min |
| Tue 3 Nov | Imperial Wharf 21:38 | +12 min | +12 min |
| Mon 2 Nov | Imperial Wharf 21:24 | 0 min | +4 min |
| Sat 31 Oct | Imperial Wharf 00:16 | −1 min | +1 min |
| Fri 30 Oct | West Brompton 21:36 | +1 min | +5 min |
| Thu 29 Oct | Imperial Wharf 21:38 | +4 min | +4 min |
| Wed 28 Oct | Imperial Wharf 21:34 | 0 min | +5 min |
| Tue 27 Oct | Imperial Wharf 21:34 | 0 min | +3 min |
| Mon 26 Oct | Imperial Wharf 21:35 | +1 min | +2 min |
| Fri 23 Oct | Imperial Wharf 21:39 | +4 min | +7 min |
| Thu 22 Oct | Imperial Wharf 21:41 | +7 min | +7 min |
| Wed 21 Oct | Imperial Wharf 21:38 | +4 min | +4 min |
| Tue 20 Oct | Kensal Rise 21:24 | +11 min | +11 min |
| Mon 19 Oct | Imperial Wharf 21:35 | +1 min | +2 min |
| Sat 17 Oct | West Brompton 00:16 | −1 min | +1 min |
| Fri 16 Oct | Imperial Wharf 21:45 | +11 min | +11 min |
| Thu 15 Oct | Imperial Wharf 21:34 | 0 min | +1 min |
| Wed 14 Oct | West Brompton 21:41 | +7 min | +8 min |
| Tue 13 Oct | Imperial Wharf 21:35 | 0 min | +1 min |
| Mon 12 Oct | West Brompton 21:37 | +2 min | +2 min |
| Sat 10 Oct | Imperial Wharf 00:17 | −1 min | +2 min |
| Fri 9 Oct | Imperial Wharf 21:35 | +1 min | +12 min |
| Thu 8 Oct | Imperial Wharf 21:35 | +1 min | +2 min |
| Wed 7 Oct | Imperial Wharf 21:41 | +7 min | +7 min |
| Tue 6 Oct | Imperial Wharf 21:36 | +2 min | +2 min |
| Mon 5 Oct | Imperial Wharf 21:34 | 0 min | +1 min |
| Sat 3 Oct | 87205 00:16 | −1 min | +1 min |
| Fri 2 Oct | 87205 21:34 | 0 min | +3 min |
| Thu 1 Oct | 87205 21:34 | −1 min | +2 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.