Greater Anglia 521B82
View line Greater Anglia
Alerts for train 521B82
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.
✓ Today’s run finished
Today, last fix heading to Stansted Mountfitchet at 15:34 −1 min
The mini-map returns when the train runs
On-time · 30 days
79%
22/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
70%
61/87 runs under 3 min
RT coverage: 87 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+8min
9 in 10 runs arrive with less than this
30 days: +7 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
- Wed 12 Aug Max en route +32 min · last fix heading to Stansted Mountfitchet +32 min
- Tue 18 Aug Max en route +31 min · last fix heading to 47346 +31 min
- Sat 24 Oct Max en route +18 min · last fix heading to Bishops Stortford +18 min
- Sat 5 Sept Max en route +18 min · last fix heading to 47346 +16 min
- Mon 19 Oct Max en route +17 min · last fix heading to Bishops Stortford +15 min
Distribution · 90 days
87 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 8% · 7
- On time 62% · 54
- 3–10 min 21% · 18
- 10–30 min 7% · 6
- 30+ min 2% · 2
On-time by weekday
- 46% M n=13
- 77% T n=13
- 62% W n=13
- 92% T n=12
- 77% F n=13
- 73% S n=11
- 67% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 6 Nov | Stansted Mountfitchet 15:34 | −1 min | — |
| Thu 5 Nov | Stansted Mountfitchet 15:38 | +1 min | +1 min |
| Wed 4 Nov | Stansted Mountfitchet 15:37 | 0 min | +2 min |
| Tue 3 Nov | Stansted Mountfitchet 15:39 | +2 min | +2 min |
| Mon 2 Nov | Stansted Mountfitchet 15:39 | +6 min | +7 min |
| Sun 1 Nov | Stansted Mountfitchet 15:45 | 0 min | +2 min |
| Sat 31 Oct | Bishops Stortford 15:48 | +1 min | +2 min |
| Fri 30 Oct | Stansted Mountfitchet 15:46 | +1 min | +1 min |
| Thu 29 Oct | Stansted Mountfitchet 15:45 | 0 min | — |
| Wed 28 Oct | Stansted Mountfitchet 15:44 | −1 min | +1 min |
| Tue 27 Oct | Stansted Mountfitchet 15:45 | 0 min | — |
| Mon 26 Oct | Stansted Mountfitchet 15:48 | +3 min | +3 min |
| Sun 25 Oct | Stansted Mountfitchet 15:58 | +10 min | +12 min |
| Sat 24 Oct | Bishops Stortford 15:55 | +18 min | +18 min |
| Fri 23 Oct | Stansted Mountfitchet 15:44 | −1 min | +1 min |
| Thu 22 Oct | Stansted Mountfitchet 15:45 | 0 min | +1 min |
| Wed 21 Oct | Bishops Stortford 15:44 | −1 min | — |
| Tue 20 Oct | Stansted Mountfitchet 15:50 | +5 min | +5 min |
| Mon 19 Oct | Bishops Stortford 16:00 | +15 min | +17 min |
| Fri 16 Oct | Stansted Mountfitchet 15:46 | +1 min | +3 min |
| Thu 15 Oct | Stansted Mountfitchet 15:44 | −1 min | +3 min |
| Wed 14 Oct | Bishops Stortford 15:44 | −1 min | +1 min |
| Tue 13 Oct | Stansted Mountfitchet 15:45 | 0 min | +1 min |
| Mon 12 Oct | Stansted Mountfitchet 15:45 | −1 min | — |
| Sun 11 Oct | Stansted Mountfitchet 15:43 | −2 min | +1 min |
| Sat 10 Oct | Stansted Mountfitchet 15:48 | −3 min | +1 min |
| Fri 9 Oct | Stansted Mountfitchet 15:44 | −1 min | +1 min |
| Thu 8 Oct | Stansted Mountfitchet 15:44 | −1 min | +1 min |
| Wed 7 Oct | Stansted Mountfitchet 15:45 | 0 min | +1 min |
| Tue 6 Oct | Stansted Mountfitchet 15:44 | −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.