GWR 771F25
View line GWR
Alerts for train 771F25
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.
The mini-map returns when the train runs
On-time · 30 days
20%
6/30 runs under 3 min
RT coverage: 30 full · 0 partial · 0 no data
On-time · 90 days
17%
14/83 runs under 3 min
RT coverage: 83 full · 0 partial · 0 no data
Typical delay
+8min
Median at arrival, 90 days
30 days: +8 min
P90
+24min
9 in 10 runs arrive with less than this
30 days: +23 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
- Sun 30 Aug Max en route +52 min · last fix heading to Portsmouth & Southsea +52 min
- Thu 23 Jul Max en route +46 min · last fix heading to Portsmouth & Southsea +45 min
- Tue 13 Oct Max en route +30 min · last fix heading to Portsmouth Harbour +30 min
- Tue 1 Sept Max en route +28 min · last fix heading to Portsmouth Harbour +28 min
- Fri 25 Sept Max en route +27 min · last fix heading to Portsmouth Harbour +27 min
Distribution · 90 days
83 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 17% · 14
- 3–10 min 42% · 35
- 10–30 min 37% · 31
- 30+ min 4% · 3
On-time by weekday
- 17% M n=12
- 8% T n=12
- 9% W n=11
- 18% T n=11
- 17% F n=12
- 23% S n=13
- 25% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 18 Oct | Dilton Marsh 17:20 | −1 min | — |
| Sat 17 Oct | Warminster 18:11 | +1 min | +2 min |
| Fri 16 Oct | Portsmouth Harbour 20:07 | +6 min | +7 min |
| Thu 15 Oct | Portsmouth Harbour 20:16 | +16 min | +16 min |
| Wed 14 Oct | Portsmouth Harbour 20:07 | +6 min | +7 min |
| Tue 13 Oct | Portsmouth Harbour 20:31 | +30 min | +30 min |
| Mon 12 Oct | Portsmouth & Southsea 20:24 | +23 min | +24 min |
| Sun 11 Oct | Warminster 17:22 | −1 min | +3 min |
| Sat 10 Oct | Warminster 21:29 | +10 min | +10 min |
| Fri 9 Oct | Portsmouth Harbour 20:09 | +10 min | +11 min |
| Thu 8 Oct | Portsmouth Harbour 20:10 | +10 min | +10 min |
| Wed 7 Oct | Portsmouth Harbour 20:07 | +6 min | +14 min |
| Tue 6 Oct | Portsmouth Harbour 20:13 | +13 min | +15 min |
| Mon 5 Oct | Portsmouth Harbour 20:08 | +8 min | +11 min |
| Sun 4 Oct | Fareham 18:51 | 0 min | +8 min |
| Sat 3 Oct | Fareham 19:38 | +3 min | +6 min |
| Fri 2 Oct | Portsmouth Harbour 20:27 | +26 min | +26 min |
| Thu 1 Oct | Portsmouth Harbour 20:13 | +12 min | +13 min |
| Wed 30 Sept | Portsmouth Harbour 20:16 | +15 min | +15 min |
| Tue 29 Sept | Portsmouth Harbour 20:08 | +7 min | +8 min |
| Mon 28 Sept | Portsmouth Harbour 20:06 | +6 min | +9 min |
| Sun 27 Sept | Portsmouth Harbour 19:06 | +4 min | +6 min |
| Sat 26 Sept | Portsmouth Harbour 20:11 | +11 min | +15 min |
| Fri 25 Sept | Portsmouth Harbour 20:28 | +27 min | +27 min |
| Thu 24 Sept | Portsmouth Harbour 20:09 | +9 min | +10 min |
| Wed 23 Sept | Portsmouth Harbour 20:03 | +2 min | +8 min |
| Tue 22 Sept | Portsmouth Harbour 20:07 | +6 min | +6 min |
| Mon 21 Sept | Portsmouth Harbour 20:02 | +1 min | +8 min |
| Sun 20 Sept | Portsmouth Harbour 19:08 | +6 min | +8 min |
| Sat 19 Sept | Portsmouth Harbour 20:08 | +8 min | +8 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.