Greater Anglia 501N39
View line Greater Anglia
Alerts for train 501N39
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
84%
21/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
79%
60/76 runs under 3 min
RT coverage: 76 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: 0 min
P90
+7min
9 in 10 runs arrive with less than this
30 days: +4 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 7 Oct Max en route +20 min · last fix heading to Gidea Park +18 min
- Mon 17 Aug Max en route +19 min · last fix heading to London Liverpool Street +17 min
- Sat 15 Aug Max en route +15 min · last fix heading to London Liverpool Street +14 min
- Mon 10 Aug Max en route +23 min · last fix heading to London Liverpool Street +14 min
- Tue 13 Oct Max en route +11 min · last fix heading to Gidea Park +9 min
Distribution · 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 5% · 4
- On time 74% · 56
- 3–10 min 16% · 12
- 10–30 min 5% · 4
- 30+ min 0% · 0
On-time by weekday
- 77% M n=13
- 77% T n=13
- 85% W n=13
- 75% T n=12
- 92% F n=12
- 69% S n=13
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 21 Oct | Gidea Park 14:41 | +2 min | +4 min |
| Tue 20 Oct | Gidea Park 14:38 | −2 min | — |
| Mon 19 Oct | Ilford 14:38 | −1 min | +2 min |
| Sat 17 Oct | Gidea Park 14:39 | 0 min | +1 min |
| Fri 16 Oct | Gidea Park 14:41 | +2 min | +3 min |
| Thu 15 Oct | London Liverpool Street 14:40 | +1 min | +1 min |
| Wed 14 Oct | Gidea Park 14:41 | +2 min | +3 min |
| Tue 13 Oct | Gidea Park 14:48 | +9 min | +11 min |
| Mon 12 Oct | Gidea Park 14:39 | 0 min | +1 min |
| Sat 10 Oct | London Liverpool Street 14:40 | +1 min | +4 min |
| Fri 9 Oct | London Liverpool Street 14:39 | 0 min | +1 min |
| Thu 8 Oct | London Liverpool Street 14:40 | +1 min | +2 min |
| Wed 7 Oct | Gidea Park 14:58 | +18 min | +20 min |
| Tue 6 Oct | Gidea Park 14:37 | −2 min | +1 min |
| Mon 5 Oct | London Liverpool Street 14:39 | 0 min | — |
| Sat 3 Oct | London Liverpool Street 14:41 | +2 min | +4 min |
| Fri 2 Oct | London Liverpool Street 14:39 | 0 min | +2 min |
| Thu 1 Oct | London Liverpool Street 14:45 | +5 min | +7 min |
| Wed 30 Sept | London Liverpool Street 14:39 | 0 min | +2 min |
| Tue 29 Sept | London Liverpool Street 14:42 | +3 min | +5 min |
| Mon 28 Sept | London Liverpool Street 14:39 | −1 min | +1 min |
| Sat 26 Sept | London Liverpool Street 14:40 | +1 min | +2 min |
| Fri 25 Sept | London Liverpool Street 14:39 | 0 min | +2 min |
| Thu 24 Sept | London Liverpool Street 14:38 | −1 min | +2 min |
| Wed 23 Sept | London Liverpool Street 14:38 | −1 min | +5 min |
| Tue 22 Sept | London Liverpool Street 14:38 | −2 min | +2 min |
| Mon 21 Sept | London Liverpool Street 14:39 | −1 min | +3 min |
| Sat 19 Sept | London Liverpool Street 14:41 | +2 min | +3 min |
| Fri 18 Sept | London Liverpool Street 14:40 | +1 min | +3 min |
| Thu 17 Sept | London Liverpool Street 14:38 | −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.