Greater Anglia 521B74
View line Greater Anglia
Alerts for train 521B74
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
93%
27/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
84%
73/87 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
+3min
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
- Thu 1 Oct Max en route +19 min · last fix heading to 47346 +19 min
- Tue 4 Aug Max en route +11 min · last fix heading to 47346 +10 min
- Mon 14 Sept Max en route +7 min · last fix heading to 47346 +7 min
- Wed 26 Aug Max en route +8 min · last fix heading to 47346 +6 min
- Wed 29 Jul Max en route +6 min · last fix heading to 47346 +6 min
Distribution · 90 days
87 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 2% · 2
- On time 82% · 71
- 3–10 min 14% · 12
- 10–30 min 2% · 2
- 30+ min 0% · 0
On-time by weekday
- 62% M n=13
- 92% T n=12
- 69% W n=13
- 82% T n=11
- 92% F n=12
- 100% S n=13
- 92% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 14 Oct | Bishops Stortford 14:47 | +2 min | +2 min |
| Tue 13 Oct | Stansted Mountfitchet 14:44 | −1 min | +3 min |
| Mon 12 Oct | Stansted Mountfitchet 14:46 | +1 min | +3 min |
| Sun 11 Oct | Stansted Mountfitchet 14:51 | −1 min | +3 min |
| Sat 10 Oct | Stansted Mountfitchet 14:49 | −2 min | +3 min |
| Fri 9 Oct | Stansted Mountfitchet 14:45 | 0 min | — |
| Thu 8 Oct | Stansted Mountfitchet 14:44 | −1 min | — |
| Wed 7 Oct | Stansted Mountfitchet 14:44 | −1 min | +2 min |
| Tue 6 Oct | Bishops Stortford 14:45 | 0 min | +1 min |
| Mon 5 Oct | Stansted Mountfitchet 14:50 | +4 min | +8 min |
| Sun 4 Oct | 47346 14:54 | +2 min | +3 min |
| Sat 3 Oct | 47346 14:43 | −1 min | +1 min |
| Fri 2 Oct | 47346 14:45 | 0 min | — |
| Thu 1 Oct | 47346 15:05 | +19 min | +19 min |
| Wed 30 Sept | 47346 14:47 | +2 min | +3 min |
| Tue 29 Sept | 47346 14:46 | +1 min | +3 min |
| Mon 28 Sept | 47346 14:44 | −1 min | +2 min |
| Sun 27 Sept | 47346 14:45 | 0 min | +2 min |
| Sat 26 Sept | 47346 14:44 | −1 min | +2 min |
| Fri 25 Sept | Stansted Mountfitchet 14:37 | 0 min | +2 min |
| Thu 24 Sept | 47346 14:44 | −1 min | +2 min |
| Wed 23 Sept | 47346 14:44 | −1 min | +2 min |
| Tue 22 Sept | 47346 14:45 | −1 min | +1 min |
| Mon 21 Sept | 47346 14:45 | −1 min | +2 min |
| Sun 20 Sept | 47346 14:45 | 0 min | +3 min |
| Sat 19 Sept | 47346 14:52 | 0 min | +1 min |
| Fri 18 Sept | 47346 14:45 | 0 min | +2 min |
| Thu 17 Sept | 47346 14:45 | 0 min | +2 min |
| Wed 16 Sept | 47346 14:44 | −1 min | +2 min |
| Tue 15 Sept | 47346 14:46 | +1 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.