London Overground 879H50
View line London Overground
Alerts for train 879H50
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
38%
11/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
43%
34/80 runs under 3 min
RT coverage: 80 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +3 min
P90
+6min
9 in 10 runs arrive with less than this
30 days: +5 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 23 Oct Max en route +11 min · last fix heading to Haggerston +11 min
- Thu 24 Sept Max en route +7 min · last fix heading to Dalston Junction +7 min
- Sat 17 Oct Max en route +6 min · last fix heading to Haggerston +6 min
- Wed 14 Oct Max en route +6 min · last fix heading to Haggerston +6 min
- Wed 7 Oct Max en route +6 min · last fix heading to Dalston Junction +6 min
Distribution · 90 days
80 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 43% · 34
- 3–10 min 56% · 45
- 10–30 min 1% · 1
- 30+ min 0% · 0
On-time by weekday
- 67% M n=12
- 31% T n=13
- 8% W n=13
- 23% T n=13
- 45% F n=11
- 70% S n=10
- 75% S n=8
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 7 Nov | Haggerston 18:29 | +2 min | +2 min |
| Fri 6 Nov | Dalston Junction 18:32 | +5 min | +5 min |
| Thu 5 Nov | Hoxton 18:29 | +3 min | +3 min |
| Wed 4 Nov | Haggerston 18:29 | +3 min | +3 min |
| Tue 3 Nov | Dalston Junction 18:33 | +5 min | +5 min |
| Mon 2 Nov | Haggerston 18:30 | +3 min | +3 min |
| Sun 1 Nov | Haggerston 18:38 | −1 min | +1 min |
| Sat 31 Oct | Haggerston 18:40 | +2 min | +2 min |
| Fri 30 Oct | Haggerston 18:39 | +3 min | +3 min |
| Thu 29 Oct | Haggerston 18:39 | +3 min | +3 min |
| Wed 28 Oct | Haggerston 18:39 | +3 min | +3 min |
| Tue 27 Oct | Dalston Junction 18:39 | +3 min | +3 min |
| Mon 26 Oct | Dalston Junction 18:40 | +4 min | +6 min |
| Sun 25 Oct | Haggerston 18:39 | +1 min | +2 min |
| Sat 24 Oct | Haggerston 18:38 | +2 min | +2 min |
| Fri 23 Oct | Haggerston 18:46 | +11 min | +11 min |
| Thu 22 Oct | Dalston Junction 18:39 | +3 min | +4 min |
| Wed 21 Oct | Haggerston 18:39 | +3 min | +3 min |
| Tue 20 Oct | Haggerston 18:36 | 0 min | +2 min |
| Mon 19 Oct | Haggerston 18:36 | 0 min | +2 min |
| Sun 18 Oct | Haggerston 18:38 | +1 min | +2 min |
| Sat 17 Oct | Haggerston 18:42 | +6 min | +6 min |
| Fri 16 Oct | Dalston Junction 18:39 | +3 min | +6 min |
| Thu 15 Oct | Haggerston 18:36 | 0 min | +3 min |
| Wed 14 Oct | Haggerston 18:42 | +6 min | +6 min |
| Tue 13 Oct | Dalston Junction 18:39 | +4 min | +4 min |
| Mon 12 Oct | Haggerston 18:38 | +2 min | +3 min |
| Sun 11 Oct | Dalston Junction 18:39 | +3 min | +3 min |
| Fri 9 Oct | Haggerston 18:38 | +2 min | +2 min |
| Thu 8 Oct | Dalston Junction 18:40 | +4 min | +5 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.