Transport for Wales 772Y88
View line Transport for Wales
Alerts for train 772Y88
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line Transport for Wales.
The mini-map returns when the train runs
On-time · 30 days
80%
16/20 runs under 3 min
RT coverage: 20 full · 0 partial · 0 no data
On-time · 90 days
83%
55/66 runs under 3 min
RT coverage: 66 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+4min
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
- Thu 1 Oct Max en route +21 min · last fix heading to Barry Island +19 min
- Sat 1 Aug Max en route +15 min · last fix heading to Barry Island +15 min
- Fri 24 Jul Max en route +13 min · last fix heading to Barry Island +13 min
- Fri 25 Sept Max en route +9 min · last fix heading to Barry Island +8 min
- Mon 5 Oct Max en route +8 min · last fix heading to Barry Island +5 min
Distribution · 90 days
66 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 2% · 1
- On time 82% · 54
- 3–10 min 12% · 8
- 10–30 min 5% · 3
- 30+ min 0% · 0
On-time by weekday
- 90% M n=10
- 100% T n=10
- 91% W n=11
- 90% T n=10
- 67% F n=12
- 69% S n=13
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 10 Oct | Barry Island 00:06 | +1 min | +2 min |
| Fri 9 Oct | Barry 00:07 | +2 min | +2 min |
| Thu 8 Oct | Barry Island 00:05 | 0 min | — |
| Wed 7 Oct | Barry Island 00:05 | −1 min | +1 min |
| Tue 6 Oct | Barry Docks 00:07 | +2 min | +3 min |
| Mon 5 Oct | Barry Island 00:10 | +5 min | +8 min |
| Sat 3 Oct | Barry Island 00:05 | 0 min | +1 min |
| Fri 2 Oct | Barry Island 00:06 | +1 min | +2 min |
| Thu 1 Oct | Barry Island 00:24 | +19 min | +21 min |
| Wed 30 Sept | Barry Island 00:04 | −1 min | — |
| Tue 29 Sept | Barry Island 00:05 | 0 min | +1 min |
| Mon 28 Sept | Barry Island 00:05 | −1 min | +1 min |
| Sat 26 Sept | Barry Island 00:05 | 0 min | +1 min |
| Fri 25 Sept | Barry Island 00:13 | +8 min | +9 min |
| Thu 24 Sept | Barry Island 00:04 | −1 min | — |
| Wed 23 Sept | Barry Island 00:04 | −1 min | — |
| Tue 22 Sept | Barry Island 00:04 | −1 min | +1 min |
| Mon 21 Sept | Barry Island 00:06 | +1 min | +2 min |
| Sat 19 Sept | Barry Island 00:08 | +3 min | +3 min |
| Fri 18 Sept | Barry Island 00:05 | 0 min | +1 min |
| Sat 12 Sept | Barry Island 00:08 | +2 min | +3 min |
| Fri 11 Sept | Barry Island 00:05 | 0 min | +1 min |
| Thu 10 Sept | Barry Island 00:06 | +1 min | +2 min |
| Wed 9 Sept | Barry Island 00:05 | 0 min | +2 min |
| Tue 8 Sept | Barry Island 00:06 | +1 min | +1 min |
| Mon 7 Sept | Barry Island 00:04 | −1 min | +1 min |
| Sat 5 Sept | Barry Island 00:08 | +3 min | +3 min |
| Fri 4 Sept | Barry Island 00:06 | 0 min | +2 min |
| Thu 3 Sept | Barry Island 00:05 | 0 min | +1 min |
| Wed 2 Sept | Barry Island 00:10 | +5 min | +7 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.