South Western Railway 872U79
View line South Western Railway
Alerts for train 872U79
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line South Western Railway.
The mini-map returns when the train runs
On-time ยท 30 days
84%
21/25 runs under 3 min
RT coverage: 25 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
86%
65/76 runs under 3 min
RT coverage: 76 full ยท 0 partial ยท 0 no data
Typical delay
โ2min
Median at arrival, 90 days
30 days: โ2 min
P90
+5min
9 in 10 runs arrive with less than this
30 days: +4 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Mon 28 Sept Max en route +25 min ยท last fix heading to 87125 +22 min
- Sat 8 Aug Max en route +22 min ยท last fix heading to Windsor & Eton Riverside +17 min
- Sun 9 Aug Max en route +14 min ยท last fix heading to Staines +11 min
- Wed 12 Aug Max en route +12 min ยท last fix heading to Staines +10 min
- Thu 27 Aug Max en route +10 min ยท last fix heading to Staines +7 min
Distribution ยท 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 53% ยท 40
- On time 33% ยท 25
- 3โ10 min 9% ยท 7
- 10โ30 min 5% ยท 4
- 30+ min 0% ยท 0
On-time by weekday
- 0% M n=1
- 100% T n=12
- 83% W n=12
- 85% T n=13
- 92% F n=13
- 92% S n=12
- 69% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 18 Oct | Staines 00:37 | โ2 min | +6 min |
| Sat 17 Oct | Windsor & Eton Riverside 01:07 | โ2 min | โ |
| Fri 16 Oct | Staines 00:51 | โ2 min | โ |
| Thu 15 Oct | Staines 00:50 | โ2 min | +1 min |
| Wed 14 Oct | Staines 00:49 | โ3 min | โ |
| Tue 13 Oct | Staines 00:50 | โ2 min | โ |
| Sun 11 Oct | Whitton 00:31 | โ2 min | +1 min |
| Fri 9 Oct | Staines 00:51 | โ2 min | โ |
| Thu 8 Oct | Staines 00:50 | โ2 min | โ |
| Wed 7 Oct | Staines 00:50 | โ2 min | โ |
| Tue 6 Oct | Staines 00:51 | โ1 min | โ |
| Sun 4 Oct | 87125 00:31 | โ2 min | +9 min |
| Sat 3 Oct | Windsor & Eton Riverside 01:07 | โ2 min | +2 min |
| Fri 2 Oct | Staines 00:55 | +3 min | +4 min |
| Thu 1 Oct | Staines 00:52 | 0 min | +1 min |
| Wed 30 Sept | Staines 00:50 | โ2 min | +2 min |
| Tue 29 Sept | Staines 00:52 | 0 min | +1 min |
| Mon 28 Sept | 87125 00:55 | +22 min | +25 min |
| Sun 27 Sept | Windsor & Eton Riverside 01:07 | โ2 min | +1 min |
| Sat 26 Sept | Windsor & Eton Riverside 01:06 | โ2 min | +1 min |
| Fri 25 Sept | Staines 00:51 | โ2 min | โ |
| Thu 24 Sept | Staines 00:56 | +4 min | +5 min |
| Wed 23 Sept | Twickenham 00:31 | โ1 min | โ |
| Tue 22 Sept | Staines 00:52 | 0 min | +1 min |
| Sun 20 Sept | Staines 00:45 | +6 min | +7 min |
| Sat 19 Sept | Windsor & Eton Riverside 01:05 | โ3 min | โ |
| Fri 18 Sept | Staines 00:50 | โ2 min | โ |
| Thu 17 Sept | Staines 00:50 | โ2 min | โ |
| Wed 16 Sept | Staines 00:50 | โ2 min | โ |
| Tue 15 Sept | Staines 00:50 | โ2 min | โ |
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.