Greater Anglia 502K71
View line Greater Anglia
Alerts for train 502K71
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
88%
23/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
On-time · 90 days
79%
54/68 runs under 3 min
RT coverage: 68 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: −1 min
P90
+5min
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
- Tue 1 Sept Max en route +16 min · last fix heading to London Liverpool Street +12 min
- Wed 7 Oct Max en route +16 min · last fix heading to Ilford +11 min
- Fri 4 Sept Max en route +11 min · last fix heading to London Liverpool Street +10 min
- Thu 27 Aug Max en route +9 min · last fix heading to London Liverpool Street +8 min
- Sat 19 Sept Max en route +9 min · last fix heading to London Liverpool Street +6 min
Distribution · 90 days
68 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 31% · 21
- On time 49% · 33
- 3–10 min 16% · 11
- 10–30 min 4% · 3
- 30+ min 0% · 0
On-time by weekday
- 82% M n=11
- 91% T n=11
- 75% W n=12
- 92% T n=12
- 92% F n=12
- 40% S n=10
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 6 Nov | Ilford 14:49 | −2 min | +3 min |
| Thu 5 Nov | Ilford 14:49 | −3 min | +2 min |
| Wed 4 Nov | Ilford 14:49 | −2 min | +1 min |
| Tue 3 Nov | London Liverpool Street 14:49 | 0 min | +3 min |
| Mon 2 Nov | London Liverpool Street 14:49 | 0 min | +3 min |
| Sat 31 Oct | London Liverpool Street 15:01 | +1 min | +4 min |
| Fri 30 Oct | London Liverpool Street 15:00 | 0 min | +2 min |
| Thu 29 Oct | Ilford 14:58 | −2 min | +2 min |
| Wed 28 Oct | Ilford 14:59 | −2 min | +3 min |
| Tue 27 Oct | Ilford 14:59 | −1 min | +2 min |
| Mon 26 Oct | London Liverpool Street 15:00 | 0 min | +4 min |
| Sat 24 Oct | Ilford 14:59 | 0 min | +2 min |
| Fri 23 Oct | Ilford 14:58 | −2 min | +2 min |
| Thu 22 Oct | Ilford 14:59 | −2 min | +2 min |
| Wed 21 Oct | Ilford 14:58 | −2 min | +3 min |
| Tue 20 Oct | London Liverpool Street 14:59 | −1 min | +3 min |
| Mon 19 Oct | Ilford 15:03 | +3 min | +3 min |
| Sat 17 Oct | Ilford 15:02 | +3 min | +4 min |
| Fri 16 Oct | Ilford 15:02 | +2 min | +5 min |
| Thu 15 Oct | London Liverpool Street 14:59 | −1 min | +3 min |
| Wed 14 Oct | Ilford 14:58 | −2 min | +2 min |
| Tue 13 Oct | Ilford 14:58 | −2 min | +2 min |
| Mon 12 Oct | London Liverpool Street 14:59 | −1 min | +2 min |
| Sat 10 Oct | Ilford 15:03 | +4 min | +6 min |
| Fri 9 Oct | London Liverpool Street 14:59 | −1 min | +3 min |
| Thu 8 Oct | London Liverpool Street 15:00 | 0 min | +3 min |
| Wed 7 Oct | Ilford 15:11 | +11 min | +16 min |
| Tue 6 Oct | London Liverpool Street 15:01 | 0 min | +4 min |
| Mon 5 Oct | Ilford 14:59 | −2 min | +3 min |
| Sat 3 Oct | London Liverpool Street 14:59 | −2 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.