South Western Railway 872U19
View line South Western Railway
Alerts for train 872U19
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
90%
27/30 runs under 3 min
RT coverage: 30 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: +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
- Sun 13 Sept Max en route +15 min ยท last fix heading to Windsor & Eton Riverside +13 min
- Mon 26 Oct Max en route +16 min ยท last fix heading to Ascot +12 min
- Wed 16 Sept Max en route +11 min ยท last fix heading to Windsor & Eton Riverside +10 min
- Sun 18 Oct Max en route +16 min ยท last fix heading to Windsor & Eton Riverside +9 min
- Sun 6 Sept Max en route +8 min ยท last fix heading to Windsor & Eton Riverside +5 min
Distribution ยท 90 days
88 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 26% ยท 23
- On time 61% ยท 54
- 3โ10 min 9% ยท 8
- 10โ30 min 3% ยท 3
- 30+ min 0% ยท 0
On-time by weekday
- 83% M n=12
- 100% T n=13
- 75% W n=12
- 100% T n=13
- 100% F n=12
- 77% S n=13
- 77% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 29 Oct | Ascot 10:07 | โ1 min | โ |
| Wed 28 Oct | Ascot 10:06 | โ2 min | +3 min |
| Tue 27 Oct | Ascot 10:10 | +1 min | +3 min |
| Mon 26 Oct | Ascot 10:20 | +12 min | +16 min |
| Sun 25 Oct | Shepperton 09:39 | +2 min | +3 min |
| Sat 24 Oct | Fulwell 09:51 | โ1 min | โ |
| Fri 23 Oct | Datchet 10:08 | 0 min | +4 min |
| Thu 22 Oct | Windsor & Eton Riverside 10:04 | โ3 min | โ |
| Wed 21 Oct | Windsor & Eton Riverside 10:06 | โ2 min | +1 min |
| Tue 20 Oct | Windsor & Eton Riverside 10:04 | โ3 min | โ |
| Mon 19 Oct | Windsor & Eton Riverside 10:06 | โ2 min | โ |
| Sun 18 Oct | Windsor & Eton Riverside 10:05 | +9 min | +16 min |
| Sat 17 Oct | Datchet 10:03 | โ4 min | โ |
| Fri 16 Oct | Windsor & Eton Riverside 10:06 | โ2 min | โ |
| Thu 15 Oct | Windsor & Eton Riverside 10:06 | โ2 min | +1 min |
| Wed 14 Oct | Windsor & Eton Riverside 10:05 | โ2 min | โ |
| Tue 13 Oct | Windsor & Eton Riverside 10:06 | โ1 min | +1 min |
| Mon 12 Oct | Windsor & Eton Riverside 10:06 | โ1 min | +2 min |
| Sun 11 Oct | Twickenham 09:32 | โ2 min | +1 min |
| Sat 10 Oct | Whitton 09:46 | +3 min | +3 min |
| Fri 9 Oct | Windsor & Eton Riverside 10:05 | โ2 min | โ |
| Thu 8 Oct | Windsor & Eton Riverside 10:05 | โ2 min | +1 min |
| Wed 7 Oct | Datchet 10:08 | 0 min | +4 min |
| Tue 6 Oct | Windsor & Eton Riverside 10:05 | โ2 min | +1 min |
| Mon 5 Oct | Windsor & Eton Riverside 10:06 | โ2 min | +1 min |
| Sun 4 Oct | 87125 09:32 | โ2 min | +3 min |
| Sat 3 Oct | 87125 09:44 | +1 min | +1 min |
| Fri 2 Oct | Windsor & Eton Riverside 10:07 | โ1 min | +3 min |
| Thu 1 Oct | Windsor & Eton Riverside 10:06 | โ2 min | +1 min |
| Wed 30 Sept | Windsor & Eton Riverside 10:05 | โ2 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.