London Overground 879B01
View line London Overground
Alerts for train 879B01
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.
The mini-map returns when the train runs
On-time · 30 days
88%
21/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
89%
65/73 runs under 3 min
RT coverage: 73 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: +1 min
P90
+3min
9 in 10 runs arrive with less than this
30 days: +3 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 30 Sept Max en route +6 min · last fix heading to 87660 +5 min
- Mon 21 Sept Max en route +8 min · last fix heading to 87660 +5 min
- Wed 21 Oct Max en route +4 min · last fix heading to New Cross Gate +4 min
- Fri 18 Sept Max en route +6 min · last fix heading to 87660 +4 min
- Wed 16 Sept Max en route +5 min · last fix heading to 87660 +4 min
Distribution · 90 days
73 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 89% · 65
- 3–10 min 11% · 8
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 92% M n=12
- 100% T n=13
- 67% W n=12
- 91% T n=11
- 82% F n=11
- 100% S n=13
- 100% S n=1
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 21 Oct | New Cross Gate 05:59 | +4 min | +4 min |
| Tue 20 Oct | Haggerston 06:19 | −1 min | +1 min |
| Mon 19 Oct | Haggerston 06:19 | −1 min | +1 min |
| Sat 17 Oct | Hoxton 06:20 | 0 min | +1 min |
| Thu 15 Oct | Dalston Junction 06:21 | +1 min | +2 min |
| Wed 14 Oct | Haggerston 06:19 | −1 min | — |
| Tue 13 Oct | Dalston Junction 06:22 | +2 min | +2 min |
| Mon 12 Oct | Haggerston 06:19 | −1 min | +1 min |
| Sat 10 Oct | Haggerston 06:19 | 0 min | — |
| Fri 9 Oct | Dalston Junction 06:22 | +2 min | +3 min |
| Thu 8 Oct | Hoxton 06:20 | 0 min | +2 min |
| Wed 7 Oct | Haggerston 06:23 | +3 min | +4 min |
| Tue 6 Oct | Dalston Junction 06:21 | +1 min | +3 min |
| Sat 3 Oct | 87660 06:21 | +1 min | +3 min |
| Fri 2 Oct | 87660 06:21 | +1 min | +3 min |
| Thu 1 Oct | 87660 06:20 | −1 min | +1 min |
| Wed 30 Sept | 87660 06:25 | +5 min | +6 min |
| Tue 29 Sept | 87660 06:20 | 0 min | +2 min |
| Mon 28 Sept | 87660 06:19 | −1 min | +1 min |
| Sat 26 Sept | 87660 06:20 | 0 min | +1 min |
| Fri 25 Sept | 87660 06:22 | +2 min | +3 min |
| Thu 24 Sept | 87660 06:19 | 0 min | +1 min |
| Wed 23 Sept | 87660 06:22 | +2 min | +3 min |
| Tue 22 Sept | 87660 06:21 | +1 min | +1 min |
| Mon 21 Sept | 87660 06:25 | +5 min | +8 min |
| Sat 19 Sept | 87660 06:20 | −1 min | +1 min |
| Fri 18 Sept | 87660 06:24 | +4 min | +6 min |
| Thu 17 Sept | 87660 06:20 | 0 min | +1 min |
| Wed 16 Sept | 87660 06:24 | +4 min | +5 min |
| Tue 15 Sept | 87660 06:21 | +1 min | +2 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.