London Overground 879H57
View line London Overground
Alerts for train 879H57
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
48%
13/27 runs under 3 min
RT coverage: 27 full · 0 partial · 0 no data
On-time · 90 days
65%
50/77 runs under 3 min
RT coverage: 77 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +3 min
P90
+4min
9 in 10 runs arrive with less than this
30 days: +4 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
- Fri 11 Sept Max en route +8 min · last fix heading to Dalston Junction +7 min
- Wed 9 Sept Max en route +6 min · last fix heading to Dalston Junction +6 min
- Mon 12 Oct Max en route +5 min · last fix heading to Dalston Junction +5 min
- Fri 25 Sept Max en route +6 min · last fix heading to Dalston Junction +5 min
- Mon 5 Oct Max en route +4 min · last fix heading to Dalston Junction +4 min
Distribution · 90 days
77 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 65% · 50
- 3–10 min 35% · 27
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 64% M n=11
- 69% T n=13
- 58% W n=12
- 77% T n=13
- 36% F n=11
- 80% S n=10
- 71% S n=7
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 17 Oct | Hoxton 20:24 | +2 min | +2 min |
| Fri 16 Oct | Dalston Junction 20:24 | +3 min | +4 min |
| Thu 15 Oct | Dalston Junction 20:24 | +3 min | +4 min |
| Wed 14 Oct | Dalston Junction 20:20 | −1 min | +2 min |
| Tue 13 Oct | Haggerston 20:23 | +2 min | +3 min |
| Mon 12 Oct | Dalston Junction 20:26 | +5 min | +5 min |
| Sun 11 Oct | Dalston Junction 20:25 | +3 min | +3 min |
| Sat 10 Oct | Haggerston 20:21 | 0 min | +1 min |
| Fri 9 Oct | Haggerston 20:24 | +3 min | +3 min |
| Thu 8 Oct | Haggerston 20:21 | 0 min | +2 min |
| Wed 7 Oct | Haggerston 20:24 | +3 min | +3 min |
| Tue 6 Oct | Haggerston 20:23 | +2 min | +2 min |
| Mon 5 Oct | Dalston Junction 20:25 | +4 min | +4 min |
| Sat 3 Oct | Dalston Junction 20:24 | +3 min | +3 min |
| Fri 2 Oct | Dalston Junction 20:23 | +3 min | +3 min |
| Thu 1 Oct | Dalston Junction 20:23 | +1 min | +2 min |
| Wed 30 Sept | Dalston Junction 20:21 | 0 min | +2 min |
| Tue 29 Sept | Dalston Junction 20:25 | +4 min | +4 min |
| Mon 28 Sept | Dalston Junction 20:20 | −1 min | +1 min |
| Sat 26 Sept | Dalston Junction 20:24 | +3 min | +3 min |
| Fri 25 Sept | Dalston Junction 20:26 | +5 min | +6 min |
| Thu 24 Sept | Dalston Junction 20:23 | +2 min | +2 min |
| Wed 23 Sept | Dalston Junction 20:24 | +3 min | +4 min |
| Tue 22 Sept | Dalston Junction 20:21 | +1 min | +2 min |
| Mon 21 Sept | Dalston Junction 20:21 | 0 min | — |
| Sun 20 Sept | Dalston Junction 20:25 | +3 min | +3 min |
| Sat 19 Sept | Dalston Junction 20:23 | +2 min | +2 min |
| Thu 17 Sept | Dalston Junction 20:24 | +3 min | +4 min |
| Wed 16 Sept | Dalston Junction 20:24 | +2 min | +3 min |
| Tue 15 Sept | Dalston Junction 20:21 | 0 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.