Greater Anglia 502J30
View line Greater Anglia
Alerts for train 502J30
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
43%
13/30 runs under 3 min
RT coverage: 30 full · 0 partial · 0 no data
On-time · 90 days
56%
36/64 runs under 3 min
RT coverage: 64 full · 0 partial · 0 no data
Typical delay
+2min
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 +25 min · last fix heading to Althorne +25 min
- Wed 16 Sept Max en route +19 min · last fix heading to Althorne +19 min
- Tue 20 Oct Max en route +6 min · last fix heading to Althorne +6 min
- Fri 16 Oct Max en route +5 min · last fix heading to Althorne +5 min
- Wed 7 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 11% · 7
- On time 45% · 29
- 3–10 min 41% · 26
- 10–30 min 3% · 2
- 30+ min 0% · 0
On-time by weekday
- 60% M n=10
- 80% T n=10
- 67% W n=9
- 44% T n=9
- 63% F n=8
- 56% S n=9
- 22% S n=9
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 29 Oct | Althorne 13:39 | +4 min | +4 min |
| Wed 28 Oct | Althorne 13:40 | +3 min | +3 min |
| Tue 27 Oct | Althorne 13:36 | +1 min | +1 min |
| Mon 26 Oct | Althorne 13:37 | +3 min | +3 min |
| Sun 25 Oct | Althorne 21:49 | +4 min | +4 min |
| Sat 24 Oct | Althorne 13:39 | +4 min | +4 min |
| Fri 23 Oct | Althorne 13:38 | +3 min | +3 min |
| Thu 22 Oct | Althorne 13:39 | +4 min | +4 min |
| Wed 21 Oct | Althorne 13:36 | +2 min | +2 min |
| Tue 20 Oct | Althorne 13:40 | +6 min | +6 min |
| Mon 19 Oct | Althorne 13:37 | +3 min | +3 min |
| Sun 18 Oct | Althorne 21:49 | +4 min | +4 min |
| Sat 17 Oct | Althorne 13:37 | +2 min | +2 min |
| Fri 16 Oct | Althorne 13:40 | +5 min | +5 min |
| Thu 15 Oct | Althorne 13:38 | +4 min | +4 min |
| Wed 14 Oct | Althorne 13:35 | +1 min | +1 min |
| Tue 13 Oct | Althorne 13:37 | +2 min | +2 min |
| Mon 12 Oct | Althorne 13:37 | +2 min | +2 min |
| Sun 11 Oct | Althorne 21:48 | +4 min | +4 min |
| Sat 10 Oct | Althorne 13:37 | +2 min | +2 min |
| Fri 9 Oct | Althorne 13:36 | +2 min | +2 min |
| Thu 8 Oct | Althorne 13:37 | +2 min | +2 min |
| Wed 7 Oct | Althorne 13:40 | +5 min | +5 min |
| Tue 6 Oct | Althorne 13:35 | +1 min | +1 min |
| Mon 5 Oct | Althorne 13:37 | +2 min | +2 min |
| Sun 4 Oct | Althorne 21:49 | +4 min | +4 min |
| Sat 3 Oct | Althorne 14:00 | +25 min | +25 min |
| Fri 2 Oct | Althorne 13:37 | +2 min | +2 min |
| Thu 1 Oct | Althorne 13:39 | +5 min | +5 min |
| Wed 30 Sept | Althorne 13:37 | +2 min | +2 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.