London Overground 522Y81
View line London Overground
Alerts for train 522Y81
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
83%
24/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
78%
65/83 runs under 3 min
RT coverage: 83 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+5min
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
- Tue 22 Sept Max en route +28 min · last fix heading to 72273 +27 min
- Sun 20 Sept Max en route +13 min · last fix heading to Kensington (Olympia) +13 min
- Sun 27 Sept Max en route +11 min · last fix heading to 87205 +10 min
- Thu 16 Jul Max en route +8 min · last fix heading to 87205 +8 min
- Sun 6 Sept Max en route +5 min · last fix heading to 87205 +5 min
Distribution · 90 days
83 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 78% · 65
- 3–10 min 18% · 15
- 10–30 min 4% · 3
- 30+ min 0% · 0
On-time by weekday
- 100% M n=13
- 69% T n=13
- 92% W n=12
- 73% T n=11
- 82% F n=11
- 75% S n=12
- 55% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 13 Oct | West Brompton 12:46 | −1 min | +1 min |
| Mon 12 Oct | Imperial Wharf 12:47 | −1 min | +2 min |
| Sun 11 Oct | Imperial Wharf 17:32 | +1 min | +1 min |
| Sat 10 Oct | Imperial Wharf 14:16 | 0 min | +3 min |
| Fri 9 Oct | Imperial Wharf 12:49 | +1 min | +1 min |
| Thu 8 Oct | Imperial Wharf 12:48 | +1 min | +2 min |
| Wed 7 Oct | Imperial Wharf 12:47 | 0 min | +1 min |
| Tue 6 Oct | Imperial Wharf 12:47 | 0 min | +4 min |
| Mon 5 Oct | Imperial Wharf 12:36 | +2 min | +2 min |
| Sat 3 Oct | 87205 14:16 | 0 min | +1 min |
| Fri 2 Oct | 87205 12:46 | −1 min | +1 min |
| Thu 1 Oct | 87205 12:46 | −1 min | +1 min |
| Wed 30 Sept | 87205 12:47 | 0 min | +5 min |
| Tue 29 Sept | 87205 12:50 | +2 min | +3 min |
| Mon 28 Sept | 87205 12:46 | −1 min | +1 min |
| Sun 27 Sept | 87205 17:41 | +10 min | +11 min |
| Sat 26 Sept | 87205 14:19 | +3 min | +6 min |
| Fri 25 Sept | 87205 12:47 | 0 min | +2 min |
| Thu 24 Sept | 87205 12:48 | +1 min | +3 min |
| Wed 23 Sept | 87205 12:49 | +2 min | +5 min |
| Tue 22 Sept | 72273 12:52 | +27 min | +28 min |
| Mon 21 Sept | 87205 12:46 | −1 min | +1 min |
| Sun 20 Sept | Kensington (Olympia) 17:31 | +13 min | +13 min |
| Sat 19 Sept | 87205 14:19 | +3 min | +5 min |
| Fri 18 Sept | 87205 12:49 | +2 min | +5 min |
| Thu 17 Sept | 72273 12:24 | −1 min | +1 min |
| Wed 16 Sept | 87205 12:46 | −1 min | +1 min |
| Tue 15 Sept | 87205 12:47 | 0 min | +5 min |
| Mon 14 Sept | 87205 12:47 | 0 min | +1 min |
| Sun 13 Sept | 87205 17:33 | +2 min | +4 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.