GWR 771F27
View line GWR
Alerts for train 771F27
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
14%
4/29 runs under 3 min
RT coverage: 29 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: +9 min
P90
+25min
9 in 10 runs arrive with less than this
30 days: +22 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
- Sat 15 Aug Max en route +65 min · last fix heading to Portsmouth & Southsea +65 min
- Fri 28 Aug Max en route +50 min · last fix heading to Portsmouth Harbour +49 min
- Tue 8 Sept Max en route +49 min · last fix heading to Portsmouth Harbour +48 min
- Fri 11 Sept Max en route +45 min · last fix heading to Portsmouth Harbour +45 min
- Thu 24 Sept Max en route +42 min · last fix heading to Portsmouth Harbour +42 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 33% · 27
- 30+ min 8% · 7
On-time by weekday
- 15% M n=13
- 18% T n=11
- 9% W n=11
- 0% T n=12
- 0% F n=12
- 33% S n=12
- 42% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 12 Oct | Portsmouth Harbour 21:15 | +14 min | +14 min |
| Sun 11 Oct | Warminster 18:20 | +2 min | +3 min |
| Sat 10 Oct | Dilton Marsh 19:27 | +7 min | +8 min |
| Fri 9 Oct | Portsmouth & Southsea 21:09 | +8 min | +9 min |
| Thu 8 Oct | Portsmouth Harbour 21:06 | +5 min | +5 min |
| Wed 7 Oct | Portsmouth Harbour 21:07 | +6 min | +6 min |
| Tue 6 Oct | Portsmouth & Southsea 21:14 | +13 min | +14 min |
| Mon 5 Oct | Portsmouth Harbour 21:01 | +1 min | +2 min |
| Sun 4 Oct | Fareham 19:51 | +7 min | +14 min |
| Sat 3 Oct | Fareham 20:32 | +2 min | +2 min |
| Fri 2 Oct | 86513 20:50 | +38 min | +38 min |
| Thu 1 Oct | Portsmouth Harbour 21:11 | +11 min | +14 min |
| Wed 30 Sept | Portsmouth Harbour 21:07 | +7 min | +7 min |
| Tue 29 Sept | Portsmouth Harbour 21:22 | +21 min | +21 min |
| Mon 28 Sept | Portsmouth Harbour 21:16 | +15 min | +15 min |
| Sun 27 Sept | Portsmouth Harbour 20:13 | +12 min | +22 min |
| Sat 26 Sept | Portsmouth Harbour 21:07 | +7 min | +7 min |
| Fri 25 Sept | Portsmouth Harbour 21:25 | +24 min | +24 min |
| Thu 24 Sept | Portsmouth Harbour 21:43 | +42 min | +42 min |
| Wed 23 Sept | Portsmouth Harbour 21:18 | +17 min | +18 min |
| Tue 22 Sept | Portsmouth Harbour 21:12 | +11 min | +12 min |
| Mon 21 Sept | Portsmouth Harbour 21:13 | +13 min | +13 min |
| Sun 20 Sept | Portsmouth Harbour 20:13 | +13 min | +14 min |
| Sat 19 Sept | Portsmouth Harbour 21:08 | +8 min | +9 min |
| Fri 18 Sept | Portsmouth Harbour 21:09 | +9 min | +9 min |
| Thu 17 Sept | Portsmouth Harbour 21:09 | +8 min | +8 min |
| Wed 16 Sept | Portsmouth Harbour 21:04 | +3 min | +4 min |
| Tue 15 Sept | Portsmouth Harbour 21:01 | +1 min | +4 min |
| Mon 14 Sept | Portsmouth Harbour 21:10 | +10 min | +11 min |
| Sun 13 Sept | 86525 19:12 | +1 min | +1 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.