Greater Anglia 521K44
View line Greater Anglia
Alerts for train 521K44
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
56%
14/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
49%
33/68 runs under 3 min
RT coverage: 68 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +2 min
P90
+5min
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 4 Sept Max en route +12 min · last fix heading to Southend Victoria +9 min
- Mon 2 Nov Max en route +8 min · last fix heading to Prittlewell +7 min
- Fri 28 Aug Max en route +8 min · last fix heading to Southend Victoria +7 min
- Fri 25 Sept Max en route +7 min · last fix heading to Southend Victoria +6 min
- Tue 20 Oct Max en route +7 min · last fix heading to Southend Victoria +5 min
Distribution · 90 days
68 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 6% · 4
- On time 43% · 29
- 3–10 min 51% · 35
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 45% M n=11
- 20% T n=10
- 58% W n=12
- 67% T n=12
- 33% F n=12
- 64% S n=11
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 2 Nov | Prittlewell 13:38 | +7 min | +8 min |
| Sat 31 Oct | Prittlewell 13:42 | +2 min | +5 min |
| Fri 30 Oct | Southend Victoria 13:41 | +1 min | +3 min |
| Thu 29 Oct | Prittlewell 13:42 | +2 min | +5 min |
| Wed 28 Oct | Prittlewell 13:42 | +2 min | +5 min |
| Tue 27 Oct | Prittlewell 13:44 | +3 min | +6 min |
| Mon 26 Oct | Prittlewell 13:42 | +3 min | +5 min |
| Sat 24 Oct | Prittlewell 13:42 | +2 min | +5 min |
| Fri 23 Oct | Southend Victoria 13:41 | +1 min | +4 min |
| Thu 22 Oct | Prittlewell 13:42 | +2 min | +5 min |
| Wed 21 Oct | Southend Victoria 13:44 | +4 min | +7 min |
| Tue 20 Oct | Southend Victoria 13:45 | +5 min | +7 min |
| Mon 19 Oct | Prittlewell 13:43 | +3 min | +5 min |
| Sat 17 Oct | Prittlewell 13:42 | +1 min | +5 min |
| Fri 16 Oct | Southend Victoria 13:45 | +5 min | +6 min |
| Thu 15 Oct | Prittlewell 13:41 | +1 min | +5 min |
| Wed 14 Oct | Southend Victoria 13:41 | +1 min | +4 min |
| Tue 13 Oct | Prittlewell 13:43 | +3 min | +6 min |
| Mon 12 Oct | Prittlewell 13:43 | +3 min | +5 min |
| Sat 10 Oct | Prittlewell 13:43 | +2 min | +7 min |
| Fri 9 Oct | Southend Victoria 13:40 | 0 min | +3 min |
| Thu 8 Oct | Prittlewell 13:42 | +2 min | +5 min |
| Wed 7 Oct | Prittlewell 13:42 | +2 min | +5 min |
| Tue 6 Oct | Southend Victoria 13:45 | +5 min | +7 min |
| Mon 5 Oct | Prittlewell 13:44 | +4 min | +6 min |
| Sat 3 Oct | Southend Victoria 13:43 | +3 min | +6 min |
| Fri 2 Oct | Southend Victoria 13:44 | +4 min | +6 min |
| Thu 1 Oct | Southend Victoria 13:41 | +1 min | +4 min |
| Wed 30 Sept | Southend Victoria 13:43 | +3 min | +6 min |
| Tue 29 Sept | Southend Victoria 13:44 | +4 min | +7 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.