South Western Railway 872U09
View line South Western Railway
Alerts for train 872U09
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
88%
23/26 runs under 3 min
RT coverage: 26 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
93%
67/72 runs under 3 min
RT coverage: 72 full ยท 0 partial ยท 0 no data
Typical delay
โ2min
Median at arrival, 90 days
30 days: โ2 min
P90
+1min
9 in 10 runs arrive with less than this
30 days: +2 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
- Sat 10 Oct Max en route +10 min ยท last fix heading to Twickenham +10 min
- Fri 31 Jul Max en route +14 min ยท last fix heading to Windsor & Eton Riverside +8 min
- Mon 26 Oct Max en route +6 min ยท last fix heading to Ascot +6 min
- Fri 4 Sept Max en route +9 min ยท last fix heading to Windsor & Eton Riverside +6 min
- Tue 6 Oct Max en route +7 min ยท last fix heading to Windsor & Eton Riverside +4 min
Distribution ยท 90 days
72 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 53% ยท 38
- On time 40% ยท 29
- 3โ10 min 6% ยท 4
- 10โ30 min 1% ยท 1
- 30+ min 0% ยท 0
On-time by weekday
- 91% M n=11
- 92% T n=13
- 100% W n=11
- 100% T n=12
- 83% F n=12
- 92% S n=13
- โ S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 27 Oct | Ascot 07:35 | โ3 min | +2 min |
| Mon 26 Oct | Ascot 07:44 | +6 min | +6 min |
| Sat 24 Oct | Fulwell 07:22 | 0 min | +3 min |
| Fri 23 Oct | Windsor & Eton Riverside 07:36 | โ1 min | +2 min |
| Thu 22 Oct | Windsor & Eton Riverside 07:36 | โ1 min | โ |
| Wed 21 Oct | Windsor & Eton Riverside 07:35 | โ2 min | โ |
| Tue 20 Oct | Windsor & Eton Riverside 07:36 | โ2 min | โ |
| Mon 19 Oct | Windsor & Eton Riverside 07:36 | โ2 min | โ |
| Sat 17 Oct | Windsor & Eton Riverside 07:36 | โ2 min | โ |
| Fri 16 Oct | Windsor & Eton Riverside 07:37 | โ1 min | โ |
| Thu 15 Oct | Windsor & Eton Riverside 07:36 | โ2 min | โ |
| Wed 14 Oct | Windsor & Eton Riverside 07:36 | โ1 min | โ |
| Tue 13 Oct | Windsor & Eton Riverside 07:35 | โ2 min | โ |
| Mon 12 Oct | Windsor & Eton Riverside 07:36 | โ2 min | โ |
| Sat 10 Oct | Twickenham 07:23 | +10 min | +10 min |
| Fri 9 Oct | Windsor & Eton Riverside 07:36 | โ2 min | โ |
| Thu 8 Oct | Windsor & Eton Riverside 07:36 | โ2 min | โ |
| Wed 7 Oct | Windsor & Eton Riverside 07:35 | โ2 min | โ |
| Tue 6 Oct | Windsor & Eton Riverside 07:41 | +4 min | +7 min |
| Mon 5 Oct | Windsor & Eton Riverside 07:36 | โ1 min | โ |
| Sat 3 Oct | 87125 07:14 | 0 min | +1 min |
| Fri 2 Oct | Windsor & Eton Riverside 07:36 | โ2 min | +1 min |
| Thu 1 Oct | Windsor & Eton Riverside 07:34 | โ3 min | โ |
| Wed 30 Sept | Windsor & Eton Riverside 07:36 | โ2 min | โ |
| Tue 29 Sept | Windsor & Eton Riverside 07:35 | โ2 min | +1 min |
| Mon 28 Sept | Windsor & Eton Riverside 07:36 | โ2 min | โ |
| Sat 26 Sept | Windsor & Eton Riverside 07:36 | โ2 min | โ |
| Fri 25 Sept | Windsor & Eton Riverside 07:36 | โ2 min | โ |
| Thu 24 Sept | Windsor & Eton Riverside 07:36 | โ2 min | โ |
| Wed 23 Sept | Windsor & Eton Riverside 07:36 | 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.