Greater Anglia 502J28
View line Greater Anglia
Alerts for train 502J28
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
50%
15/30 runs under 3 min
RT coverage: 30 full · 0 partial · 0 no data
On-time · 90 days
73%
47/64 runs under 3 min
RT coverage: 64 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +3 min
P90
+5min
9 in 10 runs arrive with less than this
30 days: +5 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
- Sat 3 Oct Max en route +27 min · last fix heading to Althorne +27 min
- Wed 16 Sept Max en route +17 min · last fix heading to Althorne +17 min
- Tue 20 Oct Max en route +8 min · last fix heading to Althorne +8 min
- Sun 27 Sept Max en route +6 min · last fix heading to Althorne +6 min
- Sun 18 Oct Max en route +5 min · last fix heading to Althorne +5 min
Distribution · 90 days
64 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 16% · 10
- On time 58% · 37
- 3–10 min 23% · 15
- 10–30 min 3% · 2
- 30+ min 0% · 0
On-time by weekday
- 80% M n=10
- 80% T n=10
- 75% W n=8
- 67% T n=9
- 89% F n=9
- 78% S n=9
- 44% S n=9
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 20 Oct | Althorne 13:02 | +8 min | +8 min |
| Mon 19 Oct | Althorne 12:57 | +2 min | +2 min |
| Sun 18 Oct | Althorne 20:50 | +5 min | +5 min |
| Sat 17 Oct | Althorne 12:57 | +3 min | +3 min |
| Fri 16 Oct | Althorne 13:00 | +5 min | +5 min |
| Thu 15 Oct | Althorne 12:58 | +3 min | +3 min |
| Wed 14 Oct | Althorne 12:55 | +1 min | +1 min |
| Tue 13 Oct | Althorne 12:56 | +1 min | +1 min |
| Mon 12 Oct | Althorne 12:58 | +3 min | +3 min |
| Sun 11 Oct | Althorne 20:50 | +5 min | +5 min |
| Sat 10 Oct | Althorne 12:57 | +2 min | +2 min |
| Fri 9 Oct | Althorne 12:56 | +1 min | +1 min |
| Thu 8 Oct | Althorne 12:58 | +3 min | +3 min |
| Wed 7 Oct | Althorne 12:59 | +5 min | +5 min |
| Tue 6 Oct | Althorne 12:56 | +1 min | +1 min |
| Mon 5 Oct | Althorne 12:36 | +1 min | +1 min |
| Sun 4 Oct | Althorne 20:48 | +3 min | +3 min |
| Sat 3 Oct | Althorne 13:21 | +27 min | +27 min |
| Fri 2 Oct | Althorne 12:57 | +2 min | +2 min |
| Thu 1 Oct | Althorne 12:56 | +1 min | +1 min |
| Wed 30 Sept | Althorne 12:57 | +2 min | +2 min |
| Tue 29 Sept | Althorne 12:55 | +1 min | +1 min |
| Mon 28 Sept | Althorne 12:56 | +2 min | +2 min |
| Sun 27 Sept | Althorne 20:51 | +6 min | +6 min |
| Sat 26 Sept | Althorne 12:57 | +2 min | +2 min |
| Fri 25 Sept | Althorne 12:56 | +1 min | +1 min |
| Thu 24 Sept | Althorne 12:59 | +4 min | +4 min |
| Wed 23 Sept | Althorne 12:57 | +2 min | +2 min |
| Tue 22 Sept | Althorne 12:58 | +3 min | +3 min |
| Mon 21 Sept | Althorne 12:58 | +3 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.