Greater Anglia 491Y15
View line Greater Anglia
Alerts for train 491Y15
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
100%
5/5 runs under 3 min
RT coverage: 5 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
100%
15/15 runs under 3 min
RT coverage: 15 full ยท 0 partial ยท 0 no data
Typical delay
โ1min
Median at arrival, 90 days
30 days: โ1 min
P90
0min
9 in 10 runs arrive with less than this
30 days: +1 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
Distribution ยท 90 days
15 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 47% ยท 7
- On time 53% ยท 8
- 3โ10 min 0% ยท 0
- 10โ30 min 0% ยท 0
- 30+ min 0% ยท 0
On-time by weekday
- โ M n=0
- โ T n=0
- โ W n=0
- โ T n=0
- โ F n=0
- 100% S n=2
- 100% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Gidea Park 13:44 | 0 min | +1 min |
| Sun 4 Oct | London Liverpool Street 13:41 | โ3 min | +1 min |
| Sun 27 Sept | London Liverpool Street 16:27 | +2 min | +2 min |
| Sun 20 Sept | London Liverpool Street 13:41 | โ2 min | โ |
| Sat 19 Sept | London Liverpool Street 11:52 | โ1 min | +3 min |
| Sun 13 Sept | London Liverpool Street 13:41 | โ2 min | โ |
| Sat 12 Sept | London Liverpool Street 11:52 | 0 min | +3 min |
| Sun 6 Sept | London Liverpool Street 13:42 | โ2 min | +2 min |
| Sun 30 Aug | London Liverpool Street 13:42 | โ1 min | +2 min |
| Sun 23 Aug | London Liverpool Street 13:44 | 0 min | +3 min |
| Sun 16 Aug | London Liverpool Street 13:42 | โ1 min | +1 min |
| Sun 9 Aug | London Liverpool Street 13:42 | โ2 min | โ |
| Sun 2 Aug | London Liverpool Street 13:42 | โ2 min | +1 min |
| Sun 26 Jul | London Liverpool Street 13:41 | โ2 min | โ |
| Sun 19 Jul | London Liverpool Street 13:44 | 0 min | +1 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.