London Overground 522N27
View line London Overground
Alerts for train 522N27
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
62%
13/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
60%
33/55 runs under 3 min
RT coverage: 55 full · 0 partial · 0 no data
Typical delay
+2min
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 +16 min · last fix heading to 72273 +14 min
- Mon 19 Oct Max en route +8 min · last fix heading to Kew Gardens +8 min
- Fri 9 Oct Max en route +10 min · last fix heading to Gunnersbury +8 min
- Tue 18 Aug Max en route +8 min · last fix heading to 87132 +8 min
- Thu 22 Oct Max en route +7 min · last fix heading to Kew Gardens +7 min
Distribution · 90 days
55 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 60% · 33
- 3–10 min 38% · 21
- 10–30 min 2% · 1
- 30+ min 0% · 0
On-time by weekday
- 62% M n=13
- 31% T n=13
- 90% W n=10
- 88% T n=8
- 45% F n=11
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 28 Oct | Homerton 22:28 | +1 min | +2 min |
| Tue 27 Oct | Kew Gardens 23:11 | +5 min | +5 min |
| Mon 26 Oct | Kew Gardens 23:08 | +2 min | +3 min |
| Fri 23 Oct | Kew Gardens 23:08 | +1 min | +3 min |
| Thu 22 Oct | Kew Gardens 23:13 | +7 min | +7 min |
| Wed 21 Oct | Kew Gardens 23:08 | +2 min | +2 min |
| Tue 20 Oct | Canonbury 22:31 | +4 min | +4 min |
| Mon 19 Oct | Kew Gardens 23:15 | +8 min | +8 min |
| Fri 16 Oct | Kew Gardens 23:07 | +1 min | +1 min |
| Thu 15 Oct | Kew Gardens 23:08 | +1 min | +3 min |
| Wed 14 Oct | Kew Gardens 23:07 | +1 min | +1 min |
| Tue 13 Oct | Gunnersbury 23:09 | +3 min | +3 min |
| Mon 12 Oct | Kew Gardens 23:09 | +2 min | +2 min |
| Fri 9 Oct | Gunnersbury 23:14 | +8 min | +10 min |
| Thu 8 Oct | Kew Gardens 23:07 | +1 min | +3 min |
| Wed 7 Oct | Kew Gardens 23:07 | +1 min | +1 min |
| Tue 6 Oct | South Acton 23:11 | +4 min | +4 min |
| Mon 5 Oct | Kew Gardens 23:07 | +1 min | +1 min |
| Fri 2 Oct | 87132 23:07 | +1 min | +2 min |
| Thu 1 Oct | 87132 23:08 | +2 min | +4 min |
| Wed 30 Sept | 87132 23:09 | +3 min | +5 min |
| Tue 29 Sept | 87132 23:08 | +1 min | +3 min |
| Mon 28 Sept | 72273 22:53 | +4 min | +4 min |
| Fri 25 Sept | 87132 23:09 | +3 min | +3 min |
| Thu 24 Sept | 87132 23:07 | +1 min | +3 min |
| Wed 23 Sept | 87132 23:08 | +2 min | +2 min |
| Tue 22 Sept | 87132 23:07 | +1 min | +1 min |
| Mon 21 Sept | 87132 23:07 | +1 min | +1 min |
| Fri 18 Sept | 87132 23:05 | −1 min | +3 min |
| Tue 15 Sept | 72273 23:03 | +14 min | +16 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.