South Western Railway 872S79
View line South Western Railway
Alerts for train 872S79
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
96%
23/24 runs under 3 min
RT coverage: 24 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
88%
59/67 runs under 3 min
RT coverage: 67 full ยท 0 partial ยท 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: โ1 min
P90
+3min
9 in 10 runs arrive with less than this
30 days: 0 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 31 Aug Max en route +14 min ยท last fix heading to Hounslow +14 min
- Sun 19 Jul Max en route +18 min ยท last fix heading to Hounslow +14 min
- Thu 23 Jul Max en route +11 min ยท last fix heading to Hounslow +11 min
- Wed 12 Aug Max en route +8 min ยท last fix heading to Hounslow +7 min
- Sat 10 Oct Max en route +5 min ยท last fix heading to Isleworth +5 min
Distribution ยท 90 days
67 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 6% ยท 4
- On time 82% ยท 55
- 3โ10 min 7% ยท 5
- 10โ30 min 4% ยท 3
- 30+ min 0% ยท 0
On-time by weekday
- 92% M n=13
- 100% T n=11
- 82% W n=11
- 91% T n=11
- 100% F n=11
- 67% S n=9
- 0% S n=1
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 13 Oct | Hounslow 00:40 | 0 min | +1 min |
| Mon 12 Oct | Isleworth 00:38 | โ1 min | โ |
| Sat 10 Oct | Isleworth 00:44 | +5 min | +5 min |
| Thu 8 Oct | Isleworth 00:39 | โ1 min | โ |
| Wed 7 Oct | Isleworth 00:38 | โ1 min | โ |
| Tue 6 Oct | Isleworth 00:38 | โ1 min | โ |
| Mon 5 Oct | Isleworth 00:38 | โ1 min | โ |
| Sat 3 Oct | Hounslow 00:40 | +1 min | +2 min |
| Fri 2 Oct | Hounslow 00:39 | 0 min | +1 min |
| Thu 1 Oct | Hounslow 00:38 | โ1 min | โ |
| Wed 30 Sept | Hounslow 00:39 | 0 min | โ |
| Tue 29 Sept | Hounslow 00:38 | โ1 min | โ |
| Mon 28 Sept | Hounslow 00:38 | โ1 min | โ |
| Sat 26 Sept | Hounslow 00:39 | 0 min | +1 min |
| Fri 25 Sept | Hounslow 00:37 | โ2 min | โ |
| Thu 24 Sept | Hounslow 00:39 | 0 min | +1 min |
| Wed 23 Sept | Hounslow 00:38 | โ1 min | +1 min |
| Tue 22 Sept | Hounslow 00:38 | โ1 min | โ |
| Mon 21 Sept | Hounslow 00:39 | 0 min | โ |
| Sat 19 Sept | Hounslow 00:39 | 0 min | +1 min |
| Fri 18 Sept | Hounslow 00:37 | โ2 min | โ |
| Thu 17 Sept | Hounslow 00:38 | โ1 min | โ |
| Wed 16 Sept | Hounslow 00:39 | โ1 min | โ |
| Tue 15 Sept | Hounslow 00:38 | โ1 min | โ |
| Mon 14 Sept | Hounslow 00:38 | โ1 min | โ |
| Sat 12 Sept | Hounslow 00:41 | +2 min | +3 min |
| Fri 11 Sept | Hounslow 00:38 | โ2 min | โ |
| Thu 10 Sept | Hounslow 00:39 | 0 min | โ |
| Wed 9 Sept | Hounslow 00:40 | +1 min | +4 min |
| Tue 8 Sept | Hounslow 00:39 | 0 min | +1 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.