London Overground 522Y27
View line London Overground
Alerts for train 522Y27
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
68%
13/19 runs under 3 min
RT coverage: 19 full · 0 partial · 0 no data
On-time · 90 days
79%
42/53 runs under 3 min
RT coverage: 53 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +2 min
P90
+7min
9 in 10 runs arrive with less than this
30 days: +7 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 15 Sept Max en route +22 min · last fix heading to 87205 +18 min
- Tue 28 Jul Max en route +16 min · last fix heading to 87205 +14 min
- Fri 4 Sept Max en route +10 min · last fix heading to 87205 +9 min
- Mon 31 Aug Max en route +12 min · last fix heading to 87205 +9 min
- Mon 28 Sept Max en route +15 min · last fix heading to 87205 +7 min
Distribution · 90 days
53 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 79% · 42
- 3–10 min 17% · 9
- 10–30 min 4% · 2
- 30+ min 0% · 0
On-time by weekday
- 60% M n=10
- 83% T n=12
- 90% W n=10
- 83% T n=12
- 78% F n=9
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 9 Oct | Imperial Wharf 23:00 | 0 min | +3 min |
| Thu 8 Oct | Imperial Wharf 23:03 | +2 min | +4 min |
| Tue 6 Oct | Imperial Wharf 23:00 | 0 min | — |
| Mon 5 Oct | Imperial Wharf 23:03 | +3 min | +6 min |
| Fri 2 Oct | 87205 23:00 | 0 min | +1 min |
| Thu 1 Oct | 87205 23:04 | +3 min | +9 min |
| Wed 30 Sept | 87205 23:00 | 0 min | +5 min |
| Tue 29 Sept | 87205 23:01 | +1 min | +7 min |
| Mon 28 Sept | 87205 00:59 | +7 min | +15 min |
| Fri 25 Sept | 87205 23:08 | +7 min | +9 min |
| Thu 24 Sept | 87205 23:02 | +2 min | +4 min |
| Wed 23 Sept | 87205 23:02 | +2 min | +3 min |
| Tue 22 Sept | 87205 23:01 | +1 min | +1 min |
| Mon 21 Sept | 87205 23:01 | +1 min | +1 min |
| Fri 18 Sept | 87205 23:00 | 0 min | +1 min |
| Thu 17 Sept | 87205 23:05 | +5 min | +7 min |
| Wed 16 Sept | 87205 23:02 | +2 min | +2 min |
| Tue 15 Sept | 87205 23:18 | +18 min | +22 min |
| Mon 14 Sept | 87205 23:01 | 0 min | +1 min |
| Fri 11 Sept | 87205 23:01 | 0 min | +1 min |
| Thu 10 Sept | 87205 23:00 | 0 min | +1 min |
| Tue 8 Sept | 87205 23:02 | +2 min | +3 min |
| Mon 7 Sept | 87205 23:03 | +2 min | +5 min |
| Fri 4 Sept | 87205 23:09 | +9 min | +10 min |
| Thu 3 Sept | 87205 23:00 | 0 min | +1 min |
| Tue 1 Sept | 87205 23:01 | 0 min | +3 min |
| Mon 31 Aug | 87205 23:09 | +9 min | +12 min |
| Fri 28 Aug | 87205 23:01 | +1 min | +5 min |
| Thu 27 Aug | 87205 23:01 | 0 min | +1 min |
| Wed 26 Aug | 87205 23:01 | 0 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.