Greater Anglia 521K10
View line Greater Anglia
Alerts for train 521K10
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line Greater Anglia.
The mini-map returns when the train runs
On-time · 30 days
50%
10/20 runs under 3 min
RT coverage: 20 full · 0 partial · 0 no data
On-time · 90 days
66%
37/56 runs under 3 min
RT coverage: 56 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +3 min
P90
+7min
9 in 10 runs arrive with less than this
30 days: +5 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 +19 min · last fix heading to Southend Victoria +16 min
- Wed 30 Sept Max en route +11 min · last fix heading to Southend Victoria +9 min
- Thu 24 Sept Max en route +12 min · last fix heading to Southend Victoria +9 min
- Tue 13 Oct Max en route +9 min · last fix heading to Southend Victoria +8 min
- Wed 26 Aug Max en route +9 min · last fix heading to Southend Victoria +8 min
Distribution · 90 days
56 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 14% · 8
- On time 52% · 29
- 3–10 min 32% · 18
- 10–30 min 2% · 1
- 30+ min 0% · 0
On-time by weekday
- 56% M n=9
- 73% T n=11
- 67% W n=12
- 58% T n=12
- 75% F n=12
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 30 Oct | Prittlewell 07:59 | +1 min | +4 min |
| Thu 29 Oct | Prittlewell 08:02 | +4 min | +7 min |
| Wed 28 Oct | Prittlewell 08:02 | +4 min | +7 min |
| Tue 27 Oct | Southend Victoria 08:01 | +2 min | +5 min |
| Mon 26 Oct | Prittlewell 08:02 | +4 min | +8 min |
| Fri 23 Oct | Southend Airport 07:59 | +1 min | +4 min |
| Thu 22 Oct | Southend Victoria 08:01 | +2 min | +5 min |
| Wed 21 Oct | Southend Victoria 07:59 | +1 min | +4 min |
| Tue 20 Oct | Southend Airport 07:59 | +1 min | +4 min |
| Mon 19 Oct | Southend Victoria 08:01 | +3 min | +5 min |
| Fri 16 Oct | Prittlewell 07:59 | 0 min | +4 min |
| Thu 15 Oct | Southend Victoria 08:05 | +7 min | +8 min |
| Wed 14 Oct | Southend Victoria 08:00 | +2 min | +5 min |
| Tue 13 Oct | Southend Victoria 08:06 | +8 min | +9 min |
| Fri 9 Oct | Prittlewell 08:03 | +5 min | +8 min |
| Thu 8 Oct | Southend Victoria 07:59 | +1 min | +4 min |
| Wed 7 Oct | Prittlewell 08:03 | +5 min | +8 min |
| Tue 6 Oct | Southend Victoria 08:01 | +3 min | +5 min |
| Mon 5 Oct | Southend Victoria 08:01 | +3 min | +6 min |
| Fri 2 Oct | Southend Victoria 08:00 | +2 min | +5 min |
| Thu 1 Oct | Southend Victoria 07:59 | +1 min | +5 min |
| Wed 30 Sept | Southend Victoria 08:07 | +9 min | +11 min |
| Tue 29 Sept | Southend Victoria 07:59 | +1 min | +5 min |
| Mon 28 Sept | Southend Victoria 08:00 | +2 min | +5 min |
| Fri 25 Sept | Southend Victoria 07:58 | 0 min | +4 min |
| Thu 24 Sept | Southend Victoria 08:07 | +9 min | +12 min |
| Wed 23 Sept | Southend Victoria 08:01 | +2 min | +5 min |
| Tue 22 Sept | Southend Victoria 08:00 | +2 min | +6 min |
| Mon 21 Sept | Southend Victoria 08:00 | +2 min | +5 min |
| Fri 18 Sept | Southend Victoria 07:59 | +1 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.