South Western Railway 861B57
View line South Western Railway
Alerts for train 861B57
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 · 30 days
17%
5/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
26%
23/88 runs under 3 min
RT coverage: 88 full · 0 partial · 0 no data
Typical delay
+7min
Median at arrival, 90 days
30 days: +8 min
P90
+20min
9 in 10 runs arrive with less than this
30 days: +19 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Fri 7 Aug Max en route +74 min · last fix heading to Branksome +68 min
- Thu 20 Aug Max en route +39 min · last fix heading to Poole Ferry Terminal +39 min
- Sat 22 Aug Max en route +35 min · last fix heading to 87700 +35 min
- Sun 9 Aug Max en route +37 min · last fix heading to 87700 +31 min
- Mon 21 Sept Max en route +33 min · last fix heading to Poole Ferry Terminal +30 min
Distribution · 90 days
88 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 3
- On time 23% · 20
- 3–10 min 35% · 31
- 10–30 min 33% · 29
- 30+ min 6% · 5
On-time by weekday
- 23% M n=13
- 31% T n=13
- 17% W n=12
- 33% T n=12
- 0% F n=13
- 31% S n=13
- 50% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 27 Oct | Poole 21:20 | +12 min | +13 min |
| Mon 26 Oct | Branksome 21:17 | +22 min | +24 min |
| Sun 25 Oct | Billingshurst 19:22 | +2 min | +2 min |
| Sat 24 Oct | Clapham Jn. C.S. 20:27 | +4 min | +6 min |
| Fri 23 Oct | Clapham Jn. C.S. 20:41 | +18 min | +18 min |
| Thu 22 Oct | Clapham Jn. C.S. 20:26 | +4 min | +5 min |
| Wed 21 Oct | Poole 21:12 | +4 min | +7 min |
| Tue 20 Oct | Parkstone (Dorset) 21:08 | 0 min | +3 min |
| Mon 19 Oct | Clapham Jn. C.S. 20:28 | +6 min | +6 min |
| Sun 18 Oct | New Cross Gate 20:35 | −2 min | +3 min |
| Sat 17 Oct | Clapham Jn. C.S. 20:36 | +8 min | +10 min |
| Fri 16 Oct | Poole 21:25 | +18 min | +18 min |
| Thu 15 Oct | Parkstone (Dorset) 21:08 | +1 min | +4 min |
| Wed 14 Oct | East Croydon 20:31 | +9 min | +9 min |
| Tue 13 Oct | Poole 21:17 | +9 min | +12 min |
| Mon 12 Oct | Poole 21:19 | +12 min | +12 min |
| Sun 11 Oct | Clapham Jn. C.S. 20:53 | +22 min | +22 min |
| Sat 10 Oct | Clapham Jn. C.S. 20:28 | +4 min | +6 min |
| Fri 9 Oct | Branksome 20:58 | +3 min | +5 min |
| Thu 8 Oct | Poole 21:15 | +7 min | +9 min |
| Wed 7 Oct | Poole 21:15 | +8 min | +11 min |
| Tue 6 Oct | Branksome 21:05 | +10 min | +14 min |
| Mon 5 Oct | Poole 21:12 | +5 min | +6 min |
| Sun 4 Oct | 87230 20:44 | +1 min | +12 min |
| Sat 3 Oct | 87700 20:29 | +22 min | +22 min |
| Fri 2 Oct | Branksome 21:11 | +17 min | +19 min |
| Thu 1 Oct | Poole Ferry Terminal 21:19 | +12 min | +14 min |
| Wed 30 Sept | Poole Ferry Terminal 21:22 | +15 min | +17 min |
| Tue 29 Sept | Poole Ferry Terminal 21:16 | +9 min | +15 min |
| Mon 28 Sept | Poole Ferry Terminal 21:15 | +7 min | +9 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.