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
36%
9/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
52%
35/67 runs under 3 min
RT coverage: 67 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +3 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
- 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
- Fri 16 Oct Max en route +6 min · last fix heading to Southend Victoria +5 min
Distribution · 90 days
67 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 9% · 6
- On time 43% · 29
- 3–10 min 48% · 32
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 64% M n=11
- 36% T n=11
- 64% W n=11
- 64% T n=11
- 25% F n=12
- 64% S n=11
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| 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 |
| Mon 28 Sept | Southend Victoria 13:41 | +2 min | +5 min |
| Sat 26 Sept | Southend Victoria 13:44 | +3 min | +7 min |
| Fri 25 Sept | Southend Victoria 13:46 | +6 min | +7 min |
| Thu 24 Sept | Southend Victoria 13:44 | +4 min | +6 min |
| Wed 23 Sept | Southend Victoria 13:43 | +3 min | +5 min |
| Tue 22 Sept | Southend Victoria 13:44 | +4 min | +7 min |
| Mon 21 Sept | Southend Victoria 13:44 | +4 min | +7 min |
| Sat 19 Sept | Southend Victoria 13:42 | +1 min | +5 min |
| Fri 18 Sept | Southend Victoria 13:44 | +4 min | +6 min |
| Thu 17 Sept | Southend Victoria 13:45 | +5 min | +8 min |
| Wed 16 Sept | Southend Victoria 13:44 | +5 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.