Greater Anglia 502J46
Alerts for train 502J46
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.
Running now · updated 18:25
Running now −1 min
Today it is running no worse than usual: typical arrival delay is +3 min; 40% of the last 5 runs arrived on time.
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 17 Oct Max en route +5 min · last fix heading to Althorne +5 min
- Sat 10 Oct Max en route +3 min · last fix heading to Althorne +3 min
- Sat 3 Oct Max en route +3 min · last fix heading to Althorne +3 min
- Sat 19 Sept Max en route +3 min · last fix heading to Althorne +3 min
Distribution · 90 days
10 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 20% · 2
- On time 40% · 4
- 3–10 min 40% · 4
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 100% M n=1
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- 56% S n=9
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 24 Oct | Battlesbridge 18:24 | −1 min | — |
| Sat 17 Oct | Althorne 19:00 | +5 min | +5 min |
| Sat 10 Oct | Althorne 18:58 | +3 min | +3 min |
| Sat 3 Oct | Althorne 18:58 | +3 min | +3 min |
| Sat 26 Sept | Althorne 18:57 | +2 min | +2 min |
| Sat 19 Sept | Althorne 18:58 | +3 min | +3 min |
| Mon 31 Aug | Althorne 18:54 | −1 min | — |
| Sat 29 Aug | Althorne 18:54 | −1 min | — |
| Sat 8 Aug | Althorne 18:53 | −2 min | — |
| Sat 1 Aug | Althorne 18:53 | −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.