South Western Railway 872U35
View line South Western Railway
Alerts for train 872U35
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
97%
28/29 runs under 3 min
RT coverage: 29 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
88%
77/88 runs under 3 min
RT coverage: 88 full ยท 0 partial ยท 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: โ2 min
P90
+3min
9 in 10 runs arrive with less than this
30 days: +1 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 10 Aug Max en route +16 min ยท last fix heading to Windsor & Eton Riverside +15 min
- Tue 18 Aug Max en route +13 min ยท last fix heading to Windsor & Eton Riverside +13 min
- Wed 2 Sept Max en route +9 min ยท last fix heading to Windsor & Eton Riverside +9 min
- Sun 13 Sept Max en route +7 min ยท last fix heading to Windsor & Eton Riverside +7 min
- Fri 7 Aug Max en route +7 min ยท last fix heading to Windsor & Eton Riverside +7 min
Distribution ยท 90 days
88 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 22% ยท 19
- On time 66% ยท 58
- 3โ10 min 10% ยท 9
- 10โ30 min 2% ยท 2
- 30+ min 0% ยท 0
On-time by weekday
- 77% M n=13
- 92% T n=13
- 92% W n=13
- 83% T n=12
- 92% F n=12
- 85% S n=13
- 92% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 21 Oct | Windsor & Eton Riverside 14:07 | โ1 min | +3 min |
| Tue 20 Oct | Datchet 14:08 | 0 min | +2 min |
| Mon 19 Oct | Windsor & Eton Riverside 14:06 | โ2 min | โ |
| Sun 18 Oct | Datchet 13:54 | โ2 min | +2 min |
| Sat 17 Oct | Datchet 14:08 | +1 min | +5 min |
| Fri 16 Oct | Windsor & Eton Riverside 14:06 | โ2 min | โ |
| Thu 15 Oct | Datchet 14:04 | โ4 min | +2 min |
| Wed 14 Oct | Windsor & Eton Riverside 14:06 | โ1 min | +1 min |
| Tue 13 Oct | Windsor & Eton Riverside 14:05 | โ2 min | +1 min |
| Mon 12 Oct | Windsor & Eton Riverside 14:06 | โ2 min | +1 min |
| Sun 11 Oct | Whitton 13:35 | +1 min | +3 min |
| Sat 10 Oct | Whitton 13:43 | 0 min | +1 min |
| Fri 9 Oct | Windsor & Eton Riverside 14:06 | โ2 min | โ |
| Thu 8 Oct | Datchet 14:07 | 0 min | +2 min |
| Wed 7 Oct | Windsor & Eton Riverside 14:06 | โ2 min | โ |
| Tue 6 Oct | Windsor & Eton Riverside 14:05 | โ2 min | โ |
| Mon 5 Oct | Datchet 14:08 | 0 min | +2 min |
| Sun 4 Oct | 87125 13:32 | โ1 min | +2 min |
| Sat 3 Oct | 87125 13:46 | +3 min | +4 min |
| Fri 2 Oct | Windsor & Eton Riverside 14:06 | โ2 min | +1 min |
| Thu 1 Oct | Windsor & Eton Riverside 14:06 | โ2 min | +1 min |
| Wed 30 Sept | Windsor & Eton Riverside 14:06 | โ2 min | โ |
| Tue 29 Sept | Windsor & Eton Riverside 14:06 | โ2 min | โ |
| Mon 28 Sept | Windsor & Eton Riverside 14:05 | โ2 min | +2 min |
| Sun 27 Sept | 87125 13:35 | +2 min | +4 min |
| Sat 26 Sept | Windsor & Eton Riverside 14:11 | +2 min | +6 min |
| Fri 25 Sept | Windsor & Eton Riverside 14:05 | โ2 min | โ |
| Thu 24 Sept | Windsor & Eton Riverside 14:04 | โ3 min | +1 min |
| Wed 23 Sept | Windsor & Eton Riverside 14:06 | โ2 min | โ |
| Tue 22 Sept | Windsor & Eton Riverside 14:06 | โ1 min | +2 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.