Greater Anglia 501N51
View line Greater Anglia
Alerts for train 501N51
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 ยท 30 days
92%
23/25 runs under 3 min
RT coverage: 25 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
83%
63/76 runs under 3 min
RT coverage: 76 full ยท 0 partial ยท 0 no data
Typical delay
โ1min
Median at arrival, 90 days
30 days: โ1 min
P90
+4min
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)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Fri 7 Aug Max en route +27 min ยท last fix heading to London Liverpool Street +22 min
- Wed 7 Oct Max en route +20 min ยท last fix heading to Gidea Park +19 min
- Fri 28 Aug Max en route +15 min ยท last fix heading to London Liverpool Street +15 min
- Wed 23 Sept Max en route +12 min ยท last fix heading to London Liverpool Street +10 min
- Thu 20 Aug Max en route +12 min ยท last fix heading to London Liverpool Street +9 min
Distribution ยท 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 36% ยท 27
- On time 47% ยท 36
- 3โ10 min 12% ยท 9
- 10โ30 min 5% ยท 4
- 30+ min 0% ยท 0
On-time by weekday
- 92% M n=13
- 92% T n=13
- 67% W n=12
- 83% T n=12
- 77% F n=13
- 85% S n=13
- โ S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 20 Oct | Gidea Park 18:37 | โ1 min | +3 min |
| Mon 19 Oct | Gidea Park 18:37 | โ1 min | +2 min |
| Sat 17 Oct | London Liverpool Street 18:41 | +2 min | +3 min |
| Fri 16 Oct | Gidea Park 18:37 | โ2 min | +1 min |
| Thu 15 Oct | Gidea Park 18:37 | โ1 min | +1 min |
| Wed 14 Oct | Gidea Park 18:38 | โ1 min | +1 min |
| Tue 13 Oct | Gidea Park 18:37 | โ1 min | +1 min |
| Mon 12 Oct | Ilford 18:38 | โ1 min | +2 min |
| Sat 10 Oct | London Liverpool Street 18:39 | 0 min | +2 min |
| Fri 9 Oct | Ilford 18:38 | 0 min | +3 min |
| Thu 8 Oct | Gidea Park 18:37 | โ2 min | +19 min |
| Wed 7 Oct | Gidea Park 18:57 | +19 min | +20 min |
| Tue 6 Oct | Gidea Park 18:37 | โ2 min | โ |
| Mon 5 Oct | Shenfield 18:36 | โ2 min | โ |
| Sat 3 Oct | London Liverpool Street 18:40 | 0 min | +2 min |
| Fri 2 Oct | London Liverpool Street 18:36 | โ2 min | +1 min |
| Thu 1 Oct | London Liverpool Street 18:37 | โ2 min | +2 min |
| Wed 30 Sept | London Liverpool Street 18:36 | โ2 min | +1 min |
| Tue 29 Sept | London Liverpool Street 18:36 | โ2 min | +1 min |
| Mon 28 Sept | London Liverpool Street 18:36 | โ2 min | +1 min |
| Sat 26 Sept | London Liverpool Street 18:40 | +1 min | +3 min |
| Fri 25 Sept | London Liverpool Street 18:37 | โ2 min | +1 min |
| Thu 24 Sept | London Liverpool Street 18:36 | โ2 min | +1 min |
| Wed 23 Sept | London Liverpool Street 18:48 | +10 min | +12 min |
| Tue 22 Sept | London Liverpool Street 18:40 | +1 min | +3 min |
| Mon 21 Sept | London Liverpool Street 18:42 | +4 min | +7 min |
| Sat 19 Sept | London Liverpool Street 18:41 | +1 min | +4 min |
| Fri 18 Sept | London Liverpool Street 18:37 | โ1 min | +2 min |
| Thu 17 Sept | London Liverpool Street 18:38 | 0 min | +6 min |
| Wed 16 Sept | London Liverpool Street 18:38 | โ1 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.