Greater Anglia 521B72
View line Greater Anglia
Alerts for train 521B72
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
81%
22/27 runs under 3 min
RT coverage: 27 full · 0 partial · 0 no data
On-time · 90 days
80%
69/86 runs under 3 min
RT coverage: 86 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+7min
9 in 10 runs arrive with less than this
30 days: +9 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
- Thu 13 Aug Max en route +25 min · last fix heading to 47346 +24 min
- Fri 16 Oct Max en route +17 min · last fix heading to Stansted Mountfitchet +16 min
- Thu 1 Oct Max en route +13 min · last fix heading to 47346 +12 min
- Mon 19 Oct Max en route +11 min · last fix heading to Stansted Mountfitchet +11 min
- Wed 9 Sept Max en route +11 min · last fix heading to 47346 +11 min
Distribution · 90 days
86 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 80% · 69
- 3–10 min 12% · 10
- 10–30 min 8% · 7
- 30+ min 0% · 0
On-time by weekday
- 77% M n=13
- 100% T n=12
- 85% W n=13
- 62% T n=13
- 83% F n=12
- 91% S n=11
- 67% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 5 Nov | Stansted Mountfitchet 14:23 | 0 min | +1 min |
| Wed 4 Nov | Stansted Mountfitchet 14:23 | 0 min | — |
| Tue 3 Nov | Stansted Mountfitchet 14:23 | 0 min | +1 min |
| Mon 2 Nov | Stansted Mountfitchet 14:22 | 0 min | — |
| Sun 1 Nov | Stansted Mountfitchet 14:30 | 0 min | — |
| Sat 31 Oct | Stansted Mountfitchet 14:30 | −1 min | — |
| Fri 30 Oct | Stansted Mountfitchet 14:32 | +2 min | +2 min |
| Thu 29 Oct | Stansted Mountfitchet 14:33 | +2 min | +3 min |
| Wed 28 Oct | Stansted Mountfitchet 14:32 | +1 min | +1 min |
| Tue 27 Oct | Stansted Mountfitchet 14:32 | +1 min | +1 min |
| Mon 26 Oct | Stansted Mountfitchet 14:32 | +1 min | +1 min |
| Sun 25 Oct | Stansted Mountfitchet 14:31 | 0 min | +2 min |
| Sat 24 Oct | Bishops Stortford 14:31 | +10 min | +10 min |
| Fri 23 Oct | Stansted Mountfitchet 14:32 | +2 min | +2 min |
| Thu 22 Oct | Stansted Mountfitchet 14:30 | −1 min | +1 min |
| Wed 21 Oct | Stansted Mountfitchet 14:33 | +2 min | +2 min |
| Tue 20 Oct | Stansted Mountfitchet 14:31 | 0 min | +1 min |
| Mon 19 Oct | Stansted Mountfitchet 14:41 | +11 min | +11 min |
| Fri 16 Oct | Stansted Mountfitchet 14:47 | +16 min | +17 min |
| Thu 15 Oct | Stansted Mountfitchet 14:35 | +4 min | +6 min |
| Wed 14 Oct | Stansted Mountfitchet 14:39 | +9 min | +9 min |
| Tue 13 Oct | Stansted Mountfitchet 14:31 | 0 min | +1 min |
| Mon 12 Oct | Stansted Mountfitchet 14:33 | +2 min | +2 min |
| Sun 11 Oct | Stansted Mountfitchet 14:33 | +2 min | +3 min |
| Sat 10 Oct | Stansted Mountfitchet 14:32 | 0 min | +1 min |
| Fri 9 Oct | Stansted Mountfitchet 14:30 | −1 min | — |
| Thu 8 Oct | Stansted Mountfitchet 14:32 | +1 min | +1 min |
| Wed 7 Oct | Stansted Mountfitchet 14:31 | 0 min | — |
| Tue 6 Oct | Stansted Mountfitchet 14:33 | +2 min | +2 min |
| Mon 5 Oct | Stansted Mountfitchet 14:31 | 0 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.