Greater Anglia 491Y43
View line Greater Anglia
Alerts for train 491Y43
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
92%
24/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
On-time · 90 days
84%
65/77 runs under 3 min
RT coverage: 77 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: −1 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)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Sat 15 Aug Max en route +20 min · last fix heading to London Liverpool Street +20 min
- Wed 7 Oct Max en route +15 min · last fix heading to Gidea Park +14 min
- Wed 2 Sept Max en route +10 min · last fix heading to London Liverpool Street +9 min
- Thu 20 Aug Max en route +8 min · last fix heading to London Liverpool Street +6 min
- Tue 28 Jul Max en route +6 min · last fix heading to London Liverpool Street +5 min
Distribution · 90 days
77 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 27% · 21
- On time 57% · 44
- 3–10 min 13% · 10
- 10–30 min 3% · 2
- 30+ min 0% · 0
On-time by weekday
- 92% M n=13
- 92% T n=13
- 69% W n=13
- 92% T n=13
- 77% F n=13
- 83% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 23 Oct | Gidea Park 15:21 | −2 min | — |
| Thu 22 Oct | Gidea Park 15:21 | −2 min | +6 min |
| Wed 21 Oct | Gidea Park 15:22 | −1 min | — |
| Tue 20 Oct | Gidea Park 15:24 | 0 min | +1 min |
| Mon 19 Oct | Gidea Park 15:23 | 0 min | — |
| Sat 17 Oct | Gidea Park 15:22 | 0 min | +2 min |
| Fri 16 Oct | London Liverpool Street 15:25 | +2 min | +3 min |
| Thu 15 Oct | Gidea Park 15:22 | −2 min | — |
| Wed 14 Oct | Ilford 15:23 | −1 min | +2 min |
| Tue 13 Oct | Gidea Park 15:22 | −1 min | +1 min |
| Mon 12 Oct | London Liverpool Street 15:24 | +1 min | +3 min |
| Sat 10 Oct | Gidea Park 15:22 | 0 min | +2 min |
| Fri 9 Oct | Gidea Park 15:22 | −1 min | +1 min |
| Thu 8 Oct | Ilford 15:23 | −1 min | +2 min |
| Wed 7 Oct | Gidea Park 15:37 | +14 min | +15 min |
| Tue 6 Oct | Gidea Park 15:22 | −2 min | — |
| Mon 5 Oct | Gidea Park 15:21 | −2 min | — |
| Sat 3 Oct | London Liverpool Street 15:22 | 0 min | +3 min |
| Fri 2 Oct | London Liverpool Street 15:21 | −2 min | +1 min |
| Thu 1 Oct | London Liverpool Street 15:22 | −2 min | +1 min |
| Wed 30 Sept | London Liverpool Street 15:21 | −3 min | +1 min |
| Tue 29 Sept | London Liverpool Street 15:23 | 0 min | +4 min |
| Mon 28 Sept | London Liverpool Street 15:22 | −2 min | — |
| Sat 26 Sept | London Liverpool Street 15:22 | −1 min | +2 min |
| Fri 25 Sept | London Liverpool Street 15:28 | +4 min | +4 min |
| Thu 24 Sept | London Liverpool Street 15:25 | +1 min | +3 min |
| Wed 23 Sept | London Liverpool Street 15:26 | +3 min | +6 min |
| Tue 22 Sept | London Liverpool Street 15:25 | +1 min | +3 min |
| Mon 21 Sept | London Liverpool Street 15:23 | −1 min | +2 min |
| Sat 19 Sept | London Liverpool Street 15:24 | +2 min | +4 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.