Greater Anglia 501K17
View line Greater Anglia
Alerts for train 501K17
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
95%
20/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
80%
45/56 runs under 3 min
RT coverage: 56 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+5min
9 in 10 runs arrive with less than this
30 days: +2 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 28 Jul Max en route +9 min · last fix heading to London Liverpool Street +9 min
- Fri 4 Sept Max en route +8 min · last fix heading to London Liverpool Street +8 min
- Wed 26 Aug Max en route +8 min · last fix heading to London Liverpool Street +7 min
- Thu 3 Sept Max en route +8 min · last fix heading to London Liverpool Street +6 min
- Wed 14 Oct Max en route +7 min · last fix heading to London Liverpool Street +5 min
Distribution · 90 days
56 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 2% · 1
- On time 79% · 44
- 3–10 min 20% · 11
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 90% M n=10
- 64% T n=11
- 75% W n=12
- 91% T n=11
- 83% F n=12
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 16 Oct | Ilford 07:51 | +1 min | +2 min |
| Thu 15 Oct | Billericay 07:52 | +1 min | +3 min |
| Wed 14 Oct | London Liverpool Street 07:55 | +5 min | +7 min |
| Tue 13 Oct | Billericay 07:52 | +2 min | +3 min |
| Mon 12 Oct | Billericay 07:52 | +2 min | +3 min |
| Fri 9 Oct | Billericay 07:52 | +2 min | +3 min |
| Thu 8 Oct | London Liverpool Street 07:49 | −1 min | +2 min |
| Wed 7 Oct | London Liverpool Street 07:49 | −1 min | +1 min |
| Tue 6 Oct | Billericay 07:49 | −1 min | +1 min |
| Mon 5 Oct | London Liverpool Street 07:50 | 0 min | +4 min |
| Fri 2 Oct | London Liverpool Street 07:50 | 0 min | +3 min |
| Thu 1 Oct | London Liverpool Street 07:51 | +1 min | +4 min |
| Wed 30 Sept | London Liverpool Street 07:51 | +1 min | +2 min |
| Tue 29 Sept | London Liverpool Street 07:52 | +1 min | +4 min |
| Mon 28 Sept | London Liverpool Street 07:49 | −2 min | +1 min |
| Fri 25 Sept | London Liverpool Street 07:50 | 0 min | +2 min |
| Thu 24 Sept | London Liverpool Street 07:49 | −1 min | +1 min |
| Wed 23 Sept | London Liverpool Street 07:51 | 0 min | +2 min |
| Tue 22 Sept | London Liverpool Street 07:50 | −1 min | +2 min |
| Mon 21 Sept | London Liverpool Street 07:51 | +1 min | +3 min |
| Fri 18 Sept | London Liverpool Street 07:51 | +1 min | +5 min |
| Thu 17 Sept | London Liverpool Street 07:51 | 0 min | +3 min |
| Wed 16 Sept | London Liverpool Street 07:55 | +5 min | +5 min |
| Tue 15 Sept | London Liverpool Street 07:54 | +4 min | +4 min |
| Mon 14 Sept | London Liverpool Street 07:51 | +1 min | +3 min |
| Fri 11 Sept | London Liverpool Street 07:53 | +3 min | +3 min |
| Thu 10 Sept | London Liverpool Street 07:51 | +1 min | +2 min |
| Wed 9 Sept | London Liverpool Street 07:53 | +2 min | +3 min |
| Tue 8 Sept | London Liverpool Street 07:56 | +5 min | +6 min |
| Mon 7 Sept | London Liverpool Street 07:55 | +5 min | +5 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.