GWR 771F05
View line GWR
Alerts for train 771F05
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
32%
8/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
40%
29/73 runs under 3 min
RT coverage: 73 full · 0 partial · 0 no data
Typical delay
+4min
Median at arrival, 90 days
30 days: +5 min
P90
+13min
9 in 10 runs arrive with less than this
30 days: +13 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
- Thu 27 Aug Max en route +32 min · last fix heading to Portsmouth Harbour +30 min
- Tue 25 Aug Max en route +26 min · last fix heading to Portsmouth Harbour +26 min
- Mon 27 Jul Max en route +21 min · last fix heading to Portsmouth Harbour +19 min
- Tue 13 Oct Max en route +19 min · last fix heading to Portsmouth Harbour +18 min
- Mon 12 Oct Max en route +18 min · last fix heading to Portsmouth Harbour +18 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 40% · 29
- 3–10 min 45% · 33
- 10–30 min 14% · 10
- 30+ min 1% · 1
On-time by weekday
- 50% M n=12
- 25% T n=12
- 17% W n=12
- 42% T n=12
- 50% F n=12
- 54% S n=13
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 17 Oct | Warminster 08:41 | 0 min | +1 min |
| Fri 16 Oct | Portsmouth Harbour 10:07 | +6 min | +7 min |
| Thu 15 Oct | Portsmouth Harbour 10:07 | +5 min | +7 min |
| Wed 14 Oct | Portsmouth Harbour 10:11 | +9 min | +11 min |
| Tue 13 Oct | Portsmouth Harbour 10:20 | +18 min | +19 min |
| Mon 12 Oct | Portsmouth Harbour 10:19 | +18 min | +18 min |
| Sat 10 Oct | Warminster 08:23 | +3 min | +3 min |
| Fri 9 Oct | Portsmouth Harbour 10:07 | +5 min | +5 min |
| Thu 8 Oct | Portsmouth Harbour 10:07 | +6 min | +7 min |
| Wed 7 Oct | Portsmouth Harbour 10:10 | +8 min | +14 min |
| Tue 6 Oct | Portsmouth Harbour 10:04 | +3 min | +4 min |
| Mon 5 Oct | Portsmouth Harbour 10:03 | +1 min | +6 min |
| Sat 3 Oct | Fareham 09:37 | +2 min | +2 min |
| Fri 2 Oct | Portsmouth Harbour 10:03 | +2 min | +3 min |
| Thu 1 Oct | Portsmouth Harbour 14:38 | +8 min | +16 min |
| Wed 30 Sept | Portsmouth Harbour 10:17 | +15 min | +17 min |
| Tue 29 Sept | Portsmouth Harbour 10:09 | +7 min | +9 min |
| Mon 28 Sept | Portsmouth Harbour 10:01 | 0 min | +2 min |
| Sat 26 Sept | Portsmouth Harbour 10:04 | +4 min | +4 min |
| Fri 25 Sept | Portsmouth Harbour 10:11 | +9 min | +9 min |
| Thu 24 Sept | Portsmouth Harbour 10:02 | 0 min | +6 min |
| Wed 23 Sept | Portsmouth Harbour 10:12 | +10 min | +11 min |
| Tue 22 Sept | Portsmouth Harbour 10:07 | +5 min | +6 min |
| Mon 21 Sept | Portsmouth Harbour 10:02 | 0 min | +3 min |
| Sat 19 Sept | Portsmouth Harbour 10:00 | 0 min | +3 min |
| Fri 18 Sept | Portsmouth Harbour 10:07 | +5 min | +7 min |
| Thu 17 Sept | Portsmouth Harbour 10:04 | +2 min | +4 min |
| Wed 16 Sept | Portsmouth Harbour 10:03 | +1 min | +5 min |
| Tue 15 Sept | Portsmouth Harbour 10:04 | +2 min | +4 min |
| Mon 14 Sept | Portsmouth Harbour 10:07 | +5 min | +6 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.