Greater Anglia 521N28
View line Greater Anglia
Alerts for train 521N28
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 ยท 30 days
83%
24/29 runs under 3 min
RT coverage: 29 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
82%
73/89 runs under 3 min
RT coverage: 89 full ยท 0 partial ยท 0 no data
Typical delay
โ1min
Median at arrival, 90 days
30 days: โ1 min
P90
+6min
9 in 10 runs arrive with less than this
30 days: +4 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Wed 7 Oct Max en route +28 min ยท last fix heading to Clacton-on-Sea +27 min
- Thu 17 Sept Max en route +18 min ยท last fix heading to Clacton-on-Sea +13 min
- Wed 23 Sept Max en route +10 min ยท last fix heading to Clacton-on-Sea +8 min
- Wed 26 Aug Max en route +9 min ยท last fix heading to Clacton-on-Sea +8 min
- Thu 20 Aug Max en route +10 min ยท last fix heading to Clacton-on-Sea +8 min
Distribution ยท 90 days
89 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 37% ยท 33
- On time 45% ยท 40
- 3โ10 min 16% ยท 14
- 10โ30 min 2% ยท 2
- 30+ min 0% ยท 0
On-time by weekday
- 85% M n=13
- 85% T n=13
- 62% W n=13
- 69% T n=13
- 100% F n=13
- 92% S n=12
- 83% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 16 Oct | Clacton-on-Sea 16:50 | โ2 min | +2 min |
| Thu 15 Oct | Clacton-on-Sea 16:51 | โ1 min | +4 min |
| Wed 14 Oct | Clacton-on-Sea 16:54 | +1 min | +6 min |
| Tue 13 Oct | Clacton-on-Sea 16:50 | โ2 min | +1 min |
| Mon 12 Oct | Clacton-on-Sea 16:51 | โ1 min | +1 min |
| Sun 11 Oct | Clacton-on-Sea 22:16 | โ1 min | +1 min |
| Sat 10 Oct | Clacton-on-Sea 16:54 | +3 min | +7 min |
| Fri 9 Oct | Clacton-on-Sea 16:51 | โ1 min | +1 min |
| Thu 8 Oct | Clacton-on-Sea 16:51 | โ1 min | +1 min |
| Wed 7 Oct | Clacton-on-Sea 17:19 | +27 min | +28 min |
| Tue 6 Oct | Clacton-on-Sea 16:58 | +6 min | +7 min |
| Mon 5 Oct | Clacton-on-Sea 16:51 | โ1 min | โ |
| Sun 4 Oct | Clacton-on-Sea 22:15 | โ1 min | โ |
| Sat 3 Oct | Clacton-on-Sea 16:50 | โ2 min | +2 min |
| Fri 2 Oct | Clacton-on-Sea 16:50 | โ2 min | +2 min |
| Thu 1 Oct | Clacton-on-Sea 16:50 | โ2 min | โ |
| Wed 30 Sept | Clacton-on-Sea 16:50 | โ2 min | +2 min |
| Tue 29 Sept | Clacton-on-Sea 16:50 | โ1 min | +1 min |
| Mon 28 Sept | Clacton-on-Sea 16:52 | 0 min | +3 min |
| Sun 27 Sept | Clacton-on-Sea 22:16 | โ1 min | +1 min |
| Sat 26 Sept | Clacton-on-Sea 16:52 | 0 min | +1 min |
| Fri 25 Sept | Clacton-on-Sea 16:50 | โ2 min | +3 min |
| Thu 24 Sept | Clacton-on-Sea 16:50 | โ2 min | +1 min |
| Wed 23 Sept | Clacton-on-Sea 17:00 | +8 min | +10 min |
| Tue 22 Sept | Clacton-on-Sea 16:53 | +1 min | +4 min |
| Mon 21 Sept | Clacton-on-Sea 16:50 | โ2 min | +2 min |
| Sun 20 Sept | Clacton-on-Sea 22:20 | +4 min | +6 min |
| Sat 19 Sept | Clacton-on-Sea 16:50 | โ2 min | +1 min |
| Fri 18 Sept | Clacton-on-Sea 16:50 | โ2 min | +1 min |
| Thu 17 Sept | Clacton-on-Sea 17:06 | +13 min | +18 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.