Greater Anglia 502J08
View line Greater Anglia
Alerts for train 502J08
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
33%
8/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
67%
37/55 runs under 3 min
RT coverage: 55 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: +6 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
- Wed 2 Sept Max en route +16 min · last fix heading to Althorne +16 min
- Fri 25 Sept Max en route +9 min · last fix heading to Althorne +9 min
- Fri 2 Oct Max en route +6 min · last fix heading to Althorne +6 min
- Thu 24 Sept Max en route +6 min · last fix heading to Althorne +6 min
- Sun 11 Oct Max en route +5 min · last fix heading to Althorne +5 min
Distribution · 90 days
55 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 22% · 12
- On time 45% · 25
- 3–10 min 31% · 17
- 10–30 min 2% · 1
- 30+ min 0% · 0
On-time by weekday
- 63% M n=8
- 70% T n=10
- 60% W n=10
- 78% T n=9
- 78% F n=9
- — S n=0
- 56% S n=9
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Althorne 10:49 | +5 min | +5 min |
| Fri 9 Oct | Althorne 08:19 | +2 min | +2 min |
| Thu 8 Oct | Althorne 08:23 | +5 min | +6 min |
| Wed 7 Oct | Althorne 08:20 | +2 min | +2 min |
| Tue 6 Oct | Althorne 08:21 | +3 min | +3 min |
| Mon 5 Oct | Althorne 08:21 | +4 min | +4 min |
| Sun 4 Oct | Althorne 10:48 | +3 min | +3 min |
| Fri 2 Oct | Althorne 08:24 | +6 min | +6 min |
| Thu 1 Oct | Althorne 08:17 | −1 min | — |
| Wed 30 Sept | Althorne 08:21 | +3 min | +3 min |
| Tue 29 Sept | Althorne 08:20 | +3 min | +3 min |
| Mon 28 Sept | Althorne 08:21 | +3 min | +3 min |
| Sun 27 Sept | Althorne 10:48 | +3 min | +3 min |
| Fri 25 Sept | Althorne 08:27 | +9 min | +9 min |
| Thu 24 Sept | Althorne 08:24 | +6 min | +6 min |
| Wed 23 Sept | Althorne 08:22 | +4 min | +4 min |
| Tue 22 Sept | Althorne 08:21 | +3 min | +3 min |
| Mon 21 Sept | Althorne 08:21 | +3 min | +3 min |
| Sun 20 Sept | Althorne 10:47 | +3 min | +3 min |
| Fri 18 Sept | Althorne 08:18 | 0 min | +1 min |
| Thu 17 Sept | Althorne 08:17 | −1 min | +3 min |
| Wed 16 Sept | Althorne 08:17 | −1 min | — |
| Tue 15 Sept | Althorne 08:16 | −1 min | +2 min |
| Mon 14 Sept | Althorne 08:17 | −1 min | +2 min |
| Wed 2 Sept | Althorne 08:34 | +16 min | +16 min |
| Tue 1 Sept | Althorne 08:17 | −1 min | +1 min |
| Sun 30 Aug | Althorne 10:44 | 0 min | — |
| Fri 14 Aug | Althorne 08:17 | −1 min | — |
| Thu 13 Aug | Althorne 08:16 | −1 min | — |
| Wed 12 Aug | Althorne 08:17 | −1 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.