Greater Anglia 521B44
View line Greater Anglia
Alerts for train 521B44
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
86%
25/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
81%
72/89 runs under 3 min
RT coverage: 89 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: −1 min
P90
+8min
9 in 10 runs arrive with less than this
30 days: +6 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
- Sun 23 Aug Max en route +19 min · last fix heading to Hackney Downs +19 min
- Fri 21 Aug Max en route +14 min · last fix heading to 47346 +13 min
- Mon 20 Jul Max en route +14 min · last fix heading to 47346 +13 min
- Fri 2 Oct Max en route +13 min · last fix heading to 47346 +12 min
- Sun 19 Jul Max en route +13 min · last fix heading to 47346 +12 min
Distribution · 90 days
89 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 12% · 11
- On time 69% · 61
- 3–10 min 10% · 9
- 10–30 min 9% · 8
- 30+ min 0% · 0
On-time by weekday
- 75% M n=12
- 75% T n=12
- 85% W n=13
- 85% T n=13
- 85% F n=13
- 100% S n=13
- 62% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Stansted Mountfitchet 23:30 | −1 min | +3 min |
| Sat 10 Oct | Stansted Mountfitchet 23:30 | −1 min | +4 min |
| Fri 9 Oct | Stansted Mountfitchet 23:30 | −1 min | +6 min |
| Thu 8 Oct | Stansted Mountfitchet 23:41 | +10 min | +12 min |
| Wed 7 Oct | Stansted Mountfitchet 23:29 | −2 min | +2 min |
| Tue 6 Oct | Stansted Mountfitchet 23:30 | −1 min | +1 min |
| Mon 5 Oct | Stansted Mountfitchet 23:30 | 0 min | +5 min |
| Sun 4 Oct | 47346 23:29 | −2 min | +2 min |
| Sat 3 Oct | 47346 23:18 | −1 min | — |
| Fri 2 Oct | 47346 23:43 | +12 min | +13 min |
| Thu 1 Oct | 47346 23:31 | 0 min | +6 min |
| Wed 30 Sept | Cheshunt 23:04 | +1 min | +2 min |
| Tue 29 Sept | 47346 23:31 | 0 min | +3 min |
| Mon 28 Sept | 47346 23:29 | −2 min | +4 min |
| Sun 27 Sept | 47346 23:29 | −1 min | +2 min |
| Sat 26 Sept | 47346 23:30 | −1 min | +2 min |
| Fri 25 Sept | 47346 23:30 | −1 min | +2 min |
| Thu 24 Sept | 47346 23:31 | 0 min | +3 min |
| Wed 23 Sept | 47346 23:31 | 0 min | +4 min |
| Tue 22 Sept | 47346 23:30 | −1 min | +2 min |
| Mon 21 Sept | 47346 23:33 | +2 min | +4 min |
| Sun 20 Sept | 47346 23:36 | +5 min | +7 min |
| Sat 19 Sept | 47346 23:30 | −1 min | +2 min |
| Fri 18 Sept | 47346 23:30 | −1 min | +2 min |
| Thu 17 Sept | 47346 23:30 | −1 min | +3 min |
| Wed 16 Sept | 47346 23:31 | 0 min | +3 min |
| Tue 15 Sept | 47346 23:40 | +9 min | +11 min |
| Mon 14 Sept | 47346 23:30 | −1 min | +3 min |
| Sun 13 Sept | 47346 23:31 | 0 min | +3 min |
| Sat 12 Sept | 47346 23:29 | −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.