London Overground 879H48
View line London Overground
Alerts for train 879H48
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
64%
18/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
74%
56/76 runs under 3 min
RT coverage: 76 full · 0 partial · 0 no data
Typical delay
+1min
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 9 Sept Max en route +7 min · last fix heading to Dalston Junction +7 min
- Tue 13 Oct Max en route +6 min · last fix heading to Haggerston +6 min
- Sun 13 Sept Max en route +6 min · last fix heading to Dalston Junction +5 min
- Fri 21 Aug Max en route +6 min · last fix heading to Dalston Junction +5 min
- Wed 23 Sept Max en route +4 min · last fix heading to Dalston Junction +4 min
Distribution · 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 72% · 55
- 3–10 min 26% · 20
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 92% M n=12
- 83% T n=12
- 50% W n=12
- 83% T n=12
- 64% F n=11
- 56% S n=9
- 88% S n=8
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 19 Oct | Haggerston 18:06 | 0 min | +1 min |
| Sun 18 Oct | Haggerston 18:07 | 0 min | +2 min |
| Sat 17 Oct | Haggerston 18:09 | +3 min | +3 min |
| Fri 16 Oct | Dalston Junction 18:05 | 0 min | +2 min |
| Thu 15 Oct | Haggerston 18:08 | +3 min | +3 min |
| Wed 14 Oct | Dalston Junction 18:09 | +3 min | +3 min |
| Tue 13 Oct | Haggerston 18:11 | +6 min | +6 min |
| Mon 12 Oct | Haggerston 18:07 | +1 min | +2 min |
| Sun 11 Oct | Haggerston 18:07 | +1 min | +1 min |
| Sat 10 Oct | Haggerston 18:07 | +1 min | +2 min |
| Fri 9 Oct | Haggerston 18:08 | +3 min | +3 min |
| Thu 8 Oct | Haggerston 18:07 | +1 min | +2 min |
| Wed 7 Oct | Haggerston 18:08 | +2 min | +2 min |
| Tue 6 Oct | Haggerston 18:08 | +2 min | +2 min |
| Mon 5 Oct | Dalston Junction 18:03 | 0 min | +1 min |
| Fri 2 Oct | Dalston Junction 18:09 | +3 min | +3 min |
| Thu 1 Oct | Dalston Junction 18:07 | +1 min | +2 min |
| Wed 30 Sept | Dalston Junction 18:09 | +3 min | +3 min |
| Tue 29 Sept | Dalston Junction 18:06 | 0 min | +2 min |
| Mon 28 Sept | Dalston Junction 18:06 | 0 min | +1 min |
| Sun 27 Sept | Dalston Junction 18:07 | 0 min | +1 min |
| Sat 26 Sept | Dalston Junction 18:09 | +3 min | +3 min |
| Fri 25 Sept | Dalston Junction 18:07 | +1 min | +2 min |
| Thu 24 Sept | Dalston Junction 18:09 | +3 min | +4 min |
| Wed 23 Sept | Dalston Junction 18:10 | +4 min | +4 min |
| Tue 22 Sept | Dalston Junction 18:07 | +1 min | +2 min |
| Mon 21 Sept | Dalston Junction 18:08 | +2 min | +2 min |
| Sun 20 Sept | Dalston Junction 18:06 | 0 min | +1 min |
| Fri 18 Sept | Dalston Junction 18:08 | +2 min | +3 min |
| Thu 17 Sept | Dalston Junction 18:07 | +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.