London Overground 879B51
Alerts for train 879B51
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line London Overground.
Running now · updated 18:23
Running now 0 min
Today it is running no worse than usual: typical arrival delay is +1 min; 77% of the last 30 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 15 Aug Max en route +10 min · last fix heading to 87660 +9 min
- Wed 12 Aug Max en route +10 min · last fix heading to 87660 +9 min
- Sun 4 Oct Max en route +8 min · last fix heading to 87660 +8 min
- Fri 21 Aug Max en route +6 min · last fix heading to 87660 +6 min
- Thu 20 Aug Max en route +6 min · last fix heading to 87660 +5 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 78% · 67
- 3–10 min 22% · 19
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 85% M n=13
- 92% T n=13
- 67% W n=12
- 77% T n=13
- 55% F n=11
- 92% S n=13
- 73% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 24 Oct | New Cross Gate 18:19 | 0 min | +1 min |
| Fri 23 Oct | Haggerston 18:53 | +3 min | +4 min |
| Thu 22 Oct | Dalston Junction 18:52 | +2 min | +2 min |
| Wed 21 Oct | Haggerston 18:49 | −1 min | — |
| Tue 20 Oct | Hoxton 18:50 | 0 min | +1 min |
| Mon 19 Oct | Dalston Junction 18:52 | +2 min | +3 min |
| Sun 18 Oct | Dalston Junction 19:06 | +1 min | +1 min |
| Sat 17 Oct | Dalston Junction 18:51 | +1 min | +2 min |
| Fri 16 Oct | Hoxton 18:50 | 0 min | — |
| Thu 15 Oct | Hoxton 18:50 | 0 min | — |
| Wed 14 Oct | Haggerston 18:53 | +3 min | +3 min |
| Tue 13 Oct | Dalston Junction 18:52 | +1 min | +2 min |
| Mon 12 Oct | Dalston Junction 18:51 | +1 min | +2 min |
| Sun 11 Oct | Dalston Junction 19:06 | +1 min | +1 min |
| Sat 10 Oct | Haggerston 18:50 | 0 min | — |
| Fri 9 Oct | Hoxton 18:50 | +1 min | +1 min |
| Thu 8 Oct | Dalston Junction 18:51 | +1 min | +1 min |
| Wed 7 Oct | Haggerston 18:53 | +3 min | +3 min |
| Tue 6 Oct | Dalston Junction 18:52 | +2 min | +2 min |
| Mon 5 Oct | Dalston Junction 18:38 | 0 min | — |
| Sun 4 Oct | 87660 19:13 | +8 min | +8 min |
| Sat 3 Oct | 87660 18:49 | −1 min | +1 min |
| Fri 2 Oct | 87660 18:49 | −1 min | +1 min |
| Thu 1 Oct | 87660 18:53 | +3 min | +4 min |
| Wed 30 Sept | 87660 18:50 | 0 min | +1 min |
| Tue 29 Sept | 87660 18:52 | +3 min | +3 min |
| Mon 28 Sept | 87660 18:51 | +1 min | +2 min |
| Sun 27 Sept | 87660 19:06 | +1 min | +1 min |
| Sat 26 Sept | 87660 18:50 | 0 min | +1 min |
| Fri 25 Sept | 87660 18:54 | +4 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.