ScotRail 81K52
View line ScotRail
Alerts for train 81K52
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line ScotRail.
The mini-map returns when the train runs
On-time · 30 days
53%
16/30 runs under 3 min
RT coverage: 30 full · 0 partial · 0 no data
On-time · 90 days
72%
65/90 runs under 3 min
RT coverage: 90 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +2 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
- Sun 25 Oct Max en route +18 min · last fix heading to Johnstone +18 min
- Fri 4 Sept Max en route +15 min · last fix heading to 07147 +15 min
- Wed 14 Oct Max en route +11 min · last fix heading to Johnstone +11 min
- Thu 20 Aug Max en route +9 min · last fix heading to 07147 +9 min
- Sun 4 Oct Max en route +8 min · last fix heading to 07147 +7 min
Distribution · 90 days
90 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 72% · 65
- 3–10 min 24% · 22
- 10–30 min 3% · 3
- 30+ min 0% · 0
On-time by weekday
- 62% M n=13
- 100% T n=13
- 54% W n=13
- 62% T n=13
- 50% F n=12
- 92% S n=13
- 85% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 5 Nov | Johnstone 18:54 | +1 min | +1 min |
| Wed 4 Nov | Johnstone 18:58 | +3 min | +3 min |
| Tue 3 Nov | Lochwinnoch 18:54 | 0 min | +1 min |
| Mon 2 Nov | Johnstone 19:00 | +5 min | +5 min |
| Sun 1 Nov | Johnstone 09:13 | +1 min | +2 min |
| Sat 31 Oct | Johnstone 19:05 | +1 min | +2 min |
| Fri 30 Oct | Johnstone 19:07 | +3 min | +3 min |
| Thu 29 Oct | Johnstone 19:06 | +3 min | +6 min |
| Wed 28 Oct | Johnstone 19:06 | +3 min | +3 min |
| Tue 27 Oct | Johnstone 19:05 | +2 min | +2 min |
| Mon 26 Oct | Johnstone 19:05 | +2 min | +2 min |
| Sun 25 Oct | Johnstone 09:30 | +18 min | +18 min |
| Sat 24 Oct | Johnstone 19:10 | +6 min | +6 min |
| Fri 23 Oct | Johnstone 19:06 | +3 min | +3 min |
| Thu 22 Oct | Lochwinnoch 19:04 | +1 min | +1 min |
| Wed 21 Oct | Johnstone 19:07 | +4 min | +4 min |
| Tue 20 Oct | Johnstone 19:04 | +1 min | +2 min |
| Mon 19 Oct | Johnstone 19:07 | +4 min | +4 min |
| Sun 18 Oct | Johnstone 09:12 | 0 min | +2 min |
| Sat 17 Oct | Johnstone 19:04 | 0 min | +1 min |
| Fri 16 Oct | Johnstone 19:07 | +4 min | +4 min |
| Thu 15 Oct | Johnstone 19:05 | +2 min | +2 min |
| Wed 14 Oct | Johnstone 19:14 | +11 min | +11 min |
| Tue 13 Oct | Johnstone 19:05 | +2 min | +2 min |
| Mon 12 Oct | Lochwinnoch 19:04 | 0 min | +1 min |
| Sun 11 Oct | Johnstone 09:03 | +1 min | +2 min |
| Sat 10 Oct | Johnstone 19:06 | +1 min | +2 min |
| Fri 9 Oct | Johnstone 19:03 | 0 min | — |
| Thu 8 Oct | Johnstone 19:07 | +4 min | +4 min |
| Wed 7 Oct | Johnstone 19:06 | +3 min | +3 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.