GWR 871Z34
View line GWR
Alerts for train 871Z34
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line GWR.
It does not run today
Last recorded run: Tuesday 27 October 0 min
The mini-map returns when the train runs
On-time · 30 days
25%
1/4 runs under 3 min
RT coverage: 4 full · 0 partial · 0 no data
On-time · 90 days
25%
3/12 runs under 3 min
RT coverage: 12 full · 0 partial · 0 no data
Typical delay
+12min
Median at arrival, 90 days
P90
+36min
9 in 10 runs arrive with less than this
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 10 Oct Max en route +83 min · last fix heading to West St Leonards +83 min
- Sun 27 Sept Max en route +37 min · last fix heading to West Worthing +37 min
- Sun 25 Oct Max en route +28 min · last fix heading to Portsmouth Harbour +27 min
- Sat 22 Aug Max en route +20 min · last fix heading to 88396 +20 min
- Sun 16 Aug Max en route +32 min · last fix heading to Hastings +16 min
Distribution · 90 days
12 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 25% · 3
- 3–10 min 17% · 2
- 10–30 min 42% · 5
- 30+ min 17% · 2
On-time by weekday
- — M n=0
- 100% T n=1
- — W n=0
- 0% T n=1
- — F n=0
- 0% S n=4
- 33% S n=6
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 27 Oct | Basingstoke 07:36 | 0 min | +5 min |
| Sun 25 Oct | Portsmouth Harbour 16:30 | +27 min | +28 min |
| Thu 22 Oct | Preston Park 11:29 | +12 min | +12 min |
| Sat 10 Oct | West St Leonards 16:12 | +83 min | +83 min |
| Sun 27 Sept | West Worthing 16:22 | +37 min | +37 min |
| Sun 20 Sept | Portsmouth Harbour 16:54 | +1 min | +8 min |
| Sat 19 Sept | Portsmouth Harbour 17:33 | +4 min | +6 min |
| Sun 13 Sept | Portsmouth Harbour 17:02 | 0 min | +5 min |
| Sat 12 Sept | Portsmouth Harbour 17:37 | +8 min | +17 min |
| Sun 6 Sept | Hastings 15:58 | +11 min | +11 min |
| Sat 22 Aug | 88396 15:09 | +20 min | +20 min |
| Sun 16 Aug | Hastings 14:59 | +16 min | +32 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.