London Overground 879H04
View line London Overground
Alerts for train 879H04
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
65%
17/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
On-time · 90 days
77%
56/73 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: +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
- Sat 17 Oct Max en route +10 min · last fix heading to Haggerston +7 min
- Mon 5 Oct Max en route +5 min · last fix heading to Dalston Junction +5 min
- Wed 21 Oct Max en route +4 min · last fix heading to Dalston Junction +4 min
- Mon 21 Sept Max en route +4 min · last fix heading to Dalston Junction +4 min
- Wed 12 Aug Max en route +5 min · last fix heading to Dalston Junction +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 77% · 56
- 3–10 min 23% · 17
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 83% M n=12
- 85% T n=13
- 50% W n=12
- 77% T n=13
- 85% F n=13
- 80% S n=10
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 23 Oct | Dalston Junction 07:06 | 0 min | +2 min |
| Thu 22 Oct | Haggerston 07:07 | +1 min | +1 min |
| Wed 21 Oct | Dalston Junction 07:10 | +4 min | +4 min |
| Tue 20 Oct | Dalston Junction 07:05 | −1 min | +2 min |
| Mon 19 Oct | Haggerston 07:06 | 0 min | — |
| Sat 17 Oct | Haggerston 07:13 | +7 min | +10 min |
| Fri 16 Oct | Haggerston 07:08 | +3 min | +3 min |
| Thu 15 Oct | Haggerston 07:06 | 0 min | +2 min |
| Wed 14 Oct | Dalston Junction 07:06 | 0 min | +2 min |
| Tue 13 Oct | Dalston Junction 07:05 | 0 min | +1 min |
| Mon 12 Oct | Dalston Junction 07:06 | 0 min | +2 min |
| Sat 10 Oct | Haggerston 07:09 | +3 min | +3 min |
| Fri 9 Oct | Haggerston 07:08 | +3 min | +3 min |
| Thu 8 Oct | Haggerston 07:06 | 0 min | +1 min |
| Wed 7 Oct | Haggerston 07:08 | +3 min | +3 min |
| Tue 6 Oct | Haggerston 07:06 | 0 min | — |
| Mon 5 Oct | Dalston Junction 07:11 | +5 min | +5 min |
| Sat 3 Oct | Dalston Junction 07:08 | +2 min | +3 min |
| Fri 2 Oct | Dalston Junction 07:07 | +1 min | +3 min |
| Thu 1 Oct | Dalston Junction 07:06 | 0 min | +1 min |
| Wed 30 Sept | Dalston Junction 07:09 | +3 min | +3 min |
| Tue 29 Sept | Dalston Junction 07:06 | 0 min | +2 min |
| Mon 28 Sept | Dalston Junction 07:06 | 0 min | +1 min |
| Sat 26 Sept | Dalston Junction 07:06 | 0 min | +1 min |
| Fri 25 Sept | Dalston Junction 07:06 | +1 min | +2 min |
| Thu 24 Sept | Dalston Junction 07:08 | +3 min | +4 min |
| Wed 23 Sept | Dalston Junction 07:06 | 0 min | +1 min |
| Tue 22 Sept | Dalston Junction 07:06 | 0 min | +2 min |
| Mon 21 Sept | Dalston Junction 07:10 | +4 min | +4 min |
| Sat 19 Sept | Dalston Junction 07:06 | 0 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.