Greater Anglia 521F80
View line Greater Anglia
Alerts for train 521F80
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
86%
24/28 runs under 3 min
RT coverage: 28 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
82%
69/84 runs under 3 min
RT coverage: 84 full ยท 0 partial ยท 0 no data
Typical delay
โ3min
Median at arrival, 90 days
30 days: โ2 min
P90
+8min
9 in 10 runs arrive with less than this
30 days: +7 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
- Sun 19 Jul Max en route +35 min ยท last fix heading to Colchester +31 min
- Thu 3 Sept Max en route +19 min ยท last fix heading to Marks Tey +19 min
- Wed 16 Sept Max en route +14 min ยท last fix heading to Witham (Essex) +14 min
- Fri 28 Aug Max en route +16 min ยท last fix heading to Colchester +14 min
- Sat 5 Sept Max en route +15 min ยท last fix heading to Colchester +13 min
Distribution ยท 90 days
84 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 63% ยท 53
- On time 19% ยท 16
- 3โ10 min 8% ยท 7
- 10โ30 min 8% ยท 7
- 30+ min 1% ยท 1
On-time by weekday
- 100% M n=11
- 100% T n=13
- 85% W n=13
- 77% T n=13
- 92% F n=12
- 69% S n=13
- 44% S n=9
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 10 Oct | Colchester 01:00 | โ1 min | +2 min |
| Fri 9 Oct | Colchester 00:59 | โ9 min | +1 min |
| Thu 8 Oct | Colchester 01:06 | โ2 min | +1 min |
| Wed 7 Oct | Colchester 00:59 | โ9 min | +3 min |
| Tue 6 Oct | Colchester 01:05 | โ2 min | +4 min |
| Mon 5 Oct | Colchester 00:58 | โ10 min | +1 min |
| Sun 4 Oct | โ 01:02 | +2 min | +2 min |
| Sat 3 Oct | Colchester 00:59 | +2 min | +6 min |
| Fri 2 Oct | Colchester 00:59 | โ3 min | +1 min |
| Thu 1 Oct | Colchester 00:59 | โ8 min | +1 min |
| Wed 30 Sept | Colchester 00:59 | โ5 min | +6 min |
| Tue 29 Sept | Colchester 00:59 | โ7 min | +2 min |
| Mon 28 Sept | Colchester 00:59 | โ8 min | +1 min |
| Sun 27 Sept | โ 01:08 | +7 min | +7 min |
| Sat 26 Sept | Colchester 00:59 | +7 min | +10 min |
| Fri 25 Sept | Colchester 00:59 | โ7 min | +14 min |
| Thu 24 Sept | Marks Tey 00:59 | +10 min | +11 min |
| Wed 23 Sept | Colchester 00:59 | โ3 min | +3 min |
| Tue 22 Sept | Colchester 00:59 | โ4 min | +4 min |
| Mon 21 Sept | Colchester 00:59 | โ2 min | +1 min |
| Sun 20 Sept | โ 01:02 | +1 min | +1 min |
| Sat 19 Sept | Colchester 00:59 | +1 min | +4 min |
| Fri 18 Sept | Colchester 00:59 | โ6 min | +2 min |
| Thu 17 Sept | Colchester 00:59 | โ3 min | +6 min |
| Wed 16 Sept | Witham (Essex) 00:58 | +14 min | +14 min |
| Tue 15 Sept | Witham (Essex) 00:45 | +1 min | +1 min |
| Mon 14 Sept | Colchester 00:59 | โ5 min | +7 min |
| Sat 12 Sept | Colchester 00:58 | โ2 min | +1 min |
| Fri 11 Sept | Colchester 00:59 | โ1 min | +11 min |
| Thu 10 Sept | Colchester 00:59 | +7 min | +9 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.