Greater Anglia 521K56
View line Greater Anglia
Alerts for train 521K56
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
32%
8/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
51%
34/67 runs under 3 min
RT coverage: 67 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +4 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 6 Oct Max en route +45 min · last fix heading to Prittlewell +45 min
- Wed 23 Sept Max en route +12 min · last fix heading to Southend Victoria +11 min
- Wed 14 Oct Max en route +12 min · last fix heading to Southend Victoria +10 min
- Thu 30 Jul Max en route +13 min · last fix heading to Southend Victoria +10 min
- Wed 12 Aug Max en route +12 min · last fix heading to Southend Victoria +9 min
Distribution · 90 days
67 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 2
- On time 48% · 32
- 3–10 min 43% · 29
- 10–30 min 4% · 3
- 30+ min 1% · 1
On-time by weekday
- 45% M n=11
- 60% T n=10
- 33% W n=12
- 33% T n=12
- 64% F n=11
- 73% S n=11
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 26 Oct | Southend Victoria 15:41 | +2 min | +3 min |
| Sat 24 Oct | Prittlewell 15:43 | +2 min | +5 min |
| Fri 23 Oct | Prittlewell 15:42 | +2 min | +5 min |
| Thu 22 Oct | Prittlewell 15:44 | +4 min | +5 min |
| Wed 21 Oct | Prittlewell 15:44 | +4 min | +6 min |
| Tue 20 Oct | Southend Victoria 15:45 | +5 min | +7 min |
| Mon 19 Oct | Southend Victoria 15:46 | +7 min | +8 min |
| Sat 17 Oct | Prittlewell 15:44 | +3 min | +7 min |
| Fri 16 Oct | Prittlewell 15:42 | +2 min | +5 min |
| Thu 15 Oct | Prittlewell 15:44 | +4 min | +6 min |
| Wed 14 Oct | Southend Victoria 15:50 | +10 min | +12 min |
| Tue 13 Oct | Southend Victoria 15:45 | +6 min | +7 min |
| Mon 12 Oct | Prittlewell 15:47 | +7 min | +9 min |
| Sat 10 Oct | Prittlewell 15:41 | +2 min | +5 min |
| Fri 9 Oct | Prittlewell 15:42 | +2 min | +5 min |
| Thu 8 Oct | Prittlewell 15:44 | +4 min | +6 min |
| Wed 7 Oct | Southend Victoria 15:47 | +6 min | +6 min |
| Tue 6 Oct | Prittlewell 16:36 | +45 min | +45 min |
| Mon 5 Oct | Prittlewell 15:28 | +3 min | +5 min |
| Sat 3 Oct | Southend Victoria 15:42 | +2 min | +4 min |
| Fri 2 Oct | Southend Victoria 15:43 | +3 min | +5 min |
| Thu 1 Oct | Southend Victoria 15:43 | +3 min | +6 min |
| Wed 30 Sept | Southend Victoria 15:45 | +5 min | +6 min |
| Tue 29 Sept | Southend Victoria 15:42 | +2 min | +5 min |
| Mon 28 Sept | Southend Victoria 15:45 | +5 min | +6 min |
| Sat 26 Sept | Southend Victoria 15:45 | +4 min | +8 min |
| Fri 25 Sept | Southend Victoria 15:42 | +2 min | +5 min |
| Thu 24 Sept | Southend Victoria 15:42 | +2 min | +5 min |
| Wed 23 Sept | Southend Victoria 15:51 | +11 min | +12 min |
| Tue 22 Sept | Southend Victoria 15:47 | +7 min | +8 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.