Greater Anglia 521F30
View line Greater Anglia
Alerts for train 521F30
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
88%
22/25 runs under 3 min
RT coverage: 25 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
95%
70/74 runs under 3 min
RT coverage: 74 full ยท 0 partial ยท 0 no data
Typical delay
โ1min
Median at arrival, 90 days
30 days: โ1 min
P90
+1min
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
- Thu 30 Jul Max en route +17 min ยท last fix heading to Cressing +15 min
- Mon 19 Oct Max en route +8 min ยท last fix heading to White Notley +8 min
- Thu 15 Oct Max en route +9 min ยท last fix heading to Cressing +7 min
- Tue 29 Sept Max en route +8 min ยท last fix heading to Cressing +6 min
Distribution ยท 90 days
74 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 42% ยท 31
- On time 53% ยท 39
- 3โ10 min 4% ยท 3
- 10โ30 min 1% ยท 1
- 30+ min 0% ยท 0
On-time by weekday
- 92% M n=12
- 92% T n=12
- 100% W n=12
- 85% T n=13
- 100% F n=13
- 100% S n=12
- โ S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 19 Oct | White Notley 14:52 | +8 min | +8 min |
| Sat 17 Oct | Cressing 14:58 | โ2 min | +2 min |
| Fri 16 Oct | Cressing 14:58 | โ1 min | +1 min |
| Thu 15 Oct | Cressing 17:16 | +7 min | +9 min |
| Wed 14 Oct | Cressing 16:18 | 0 min | +1 min |
| Tue 13 Oct | Cressing 14:58 | โ2 min | +1 min |
| Mon 12 Oct | Cressing 15:00 | 0 min | +2 min |
| Sat 10 Oct | Cressing 14:58 | โ2 min | โ |
| Fri 9 Oct | Cressing 14:58 | โ2 min | +1 min |
| Thu 8 Oct | Cressing 16:54 | โ3 min | +4 min |
| Wed 7 Oct | Cressing 15:01 | +1 min | +6 min |
| Tue 6 Oct | Cressing 14:59 | โ1 min | +1 min |
| Mon 5 Oct | Cressing 16:56 | โ1 min | +1 min |
| Sat 3 Oct | Cressing 14:58 | โ2 min | +1 min |
| Fri 2 Oct | Cressing 14:58 | โ2 min | +2 min |
| Thu 1 Oct | Cressing 14:58 | โ1 min | +2 min |
| Wed 30 Sept | Cressing 14:58 | โ2 min | +1 min |
| Tue 29 Sept | Cressing 15:06 | +6 min | +8 min |
| Mon 28 Sept | Cressing 16:56 | 0 min | +1 min |
| Sat 26 Sept | Cressing 14:58 | โ2 min | โ |
| Fri 25 Sept | Cressing 14:59 | โ1 min | +1 min |
| Thu 24 Sept | Cressing 14:57 | โ2 min | +1 min |
| Wed 23 Sept | Cressing 17:40 | โ3 min | +1 min |
| Tue 22 Sept | Cressing 14:59 | โ1 min | +1 min |
| Mon 21 Sept | Cressing 14:58 | โ2 min | +1 min |
| Sat 19 Sept | Cressing 14:57 | โ3 min | โ |
| Fri 18 Sept | Cressing 14:58 | โ1 min | +1 min |
| Thu 17 Sept | Cressing 14:59 | โ1 min | +1 min |
| Wed 16 Sept | Cressing 14:58 | โ2 min | +1 min |
| Tue 15 Sept | Cressing 14:58 | โ2 min | +3 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.