Greater Anglia 521B10
Alerts for train 521B10
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.
Running now · updated 18:49
Running now −2 min
Today it is running no worse than usual: typical arrival delay is +1 min; 69% of the last 29 runs arrived on time.
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
- Sat 10 Oct Max en route +78 min · last fix heading to Bishops Stortford +77 min
- Wed 5 Aug Max en route +51 min · last fix heading to Stansted Mountfitchet +50 min
- Tue 21 Jul Max en route +42 min · last fix heading to Stansted Mountfitchet +42 min
- Fri 28 Aug Max en route +31 min · last fix heading to 47346 +29 min
- Sat 25 Jul Max en route +24 min · last fix heading to Stansted Mountfitchet +24 min
Distribution · 90 days
89 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 8% · 7
- On time 53% · 47
- 3–10 min 27% · 24
- 10–30 min 9% · 8
- 30+ min 3% · 3
On-time by weekday
- 67% M n=12
- 46% T n=13
- 54% W n=13
- 62% T n=13
- 46% F n=13
- 62% S n=13
- 92% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Broxbourne 18:44 | 0 min | +3 min |
| Sat 10 Oct | Bishops Stortford 20:32 | +77 min | +78 min |
| Fri 9 Oct | Stansted Mountfitchet 19:21 | +3 min | +5 min |
| Thu 8 Oct | Stansted Mountfitchet 19:16 | −2 min | +4 min |
| Wed 7 Oct | Bishops Stortford 19:18 | 0 min | +6 min |
| Tue 6 Oct | Stansted Mountfitchet 19:17 | −1 min | +3 min |
| Mon 5 Oct | Stansted Mountfitchet 19:17 | −1 min | +5 min |
| Sat 3 Oct | 47346 19:16 | −1 min | +4 min |
| Fri 2 Oct | 47346 19:28 | +10 min | +11 min |
| Thu 1 Oct | 47346 19:22 | +4 min | +13 min |
| Wed 30 Sept | 47346 19:19 | +1 min | +4 min |
| Tue 29 Sept | 47346 19:24 | +5 min | +8 min |
| Mon 28 Sept | 47346 19:16 | −2 min | +3 min |
| Sun 27 Sept | 47346 19:14 | −1 min | +2 min |
| Sat 26 Sept | 47346 19:17 | −1 min | +2 min |
| Fri 25 Sept | 47346 19:18 | −1 min | +6 min |
| Thu 24 Sept | 47346 19:21 | +2 min | +5 min |
| Wed 23 Sept | 47346 19:20 | +2 min | +7 min |
| Tue 22 Sept | 47346 19:24 | +6 min | +9 min |
| Mon 21 Sept | 47346 19:23 | +5 min | +7 min |
| Sun 20 Sept | 47346 19:15 | 0 min | +3 min |
| Sat 19 Sept | 47346 19:18 | +2 min | +2 min |
| Fri 18 Sept | 47346 19:17 | −1 min | +4 min |
| Thu 17 Sept | 47346 19:17 | −2 min | +19 min |
| Wed 16 Sept | 47346 19:18 | 0 min | +5 min |
| Tue 15 Sept | 47346 19:29 | +11 min | +13 min |
| Mon 14 Sept | 47346 19:24 | +5 min | +6 min |
| Sun 13 Sept | 47346 19:16 | +1 min | +10 min |
| Sat 12 Sept | 47346 19:16 | +1 min | +3 min |
| Fri 11 Sept | 47346 19:21 | +3 min | +5 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.