Greater Anglia 521F18
View line Greater Anglia
Alerts for train 521F18
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
77%
20/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
On-time · 90 days
72%
55/76 runs under 3 min
RT coverage: 76 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: −1 min
P90
+7min
9 in 10 runs arrive with less than this
30 days: +3 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
- Mon 17 Aug Max en route +18 min · last fix heading to Cressing +18 min
- Tue 8 Sept Max en route +18 min · last fix heading to 50499 +17 min
- Fri 14 Aug Max en route +17 min · last fix heading to 50499 +16 min
- Wed 9 Sept Max en route +16 min · last fix heading to 50499 +15 min
- Thu 8 Oct Max en route +14 min · last fix heading to Southend East +14 min
Distribution · 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 38% · 29
- On time 34% · 26
- 3–10 min 20% · 15
- 10–30 min 8% · 6
- 30+ min 0% · 0
On-time by weekday
- 85% M n=13
- 85% T n=13
- 54% W n=13
- 54% T n=13
- 67% F n=12
- 92% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 29 Oct | Cressing 11:58 | −2 min | +1 min |
| Wed 28 Oct | Cressing 11:57 | −3 min | +1 min |
| Tue 27 Oct | Cressing 11:58 | −2 min | +1 min |
| Mon 26 Oct | Cressing 11:58 | −2 min | +1 min |
| Sat 24 Oct | Cressing 11:57 | −2 min | +1 min |
| Fri 23 Oct | Southend East 22:35 | +3 min | +5 min |
| Thu 22 Oct | Cressing 11:57 | −2 min | +1 min |
| Wed 21 Oct | Cressing 11:57 | −2 min | +1 min |
| Tue 20 Oct | Cressing 11:58 | −2 min | +1 min |
| Mon 19 Oct | Cressing 12:01 | +1 min | +4 min |
| Sat 17 Oct | Cressing 11:58 | −2 min | +1 min |
| Fri 16 Oct | Thorpe Bay 22:35 | +3 min | +4 min |
| Thu 15 Oct | Southend East 22:31 | −1 min | +6 min |
| Wed 14 Oct | Thorpe Bay 22:35 | +3 min | +3 min |
| Tue 13 Oct | Southend East 22:32 | −1 min | +3 min |
| Mon 12 Oct | Thorpe Bay 22:33 | +1 min | +3 min |
| Sat 10 Oct | Cressing 11:58 | −2 min | +1 min |
| Fri 9 Oct | Thorpe Bay 22:34 | +1 min | +3 min |
| Thu 8 Oct | Southend East 00:47 | +14 min | +14 min |
| Wed 7 Oct | Cressing 11:58 | −2 min | +1 min |
| Tue 6 Oct | Thorpe Bay 22:33 | +1 min | +2 min |
| Mon 5 Oct | Cressing 11:57 | −3 min | +2 min |
| Sat 3 Oct | Cressing 11:58 | −2 min | — |
| Fri 2 Oct | 50499 22:34 | +2 min | +3 min |
| Thu 1 Oct | 50499 22:36 | +3 min | +4 min |
| Wed 30 Sept | Basildon 00:27 | +6 min | +7 min |
| Tue 29 Sept | 50499 22:34 | +2 min | +3 min |
| Mon 28 Sept | 50499 22:33 | 0 min | +2 min |
| Sat 26 Sept | Cressing 11:58 | −2 min | +1 min |
| Fri 25 Sept | 50499 22:40 | +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.